Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Ashley Maieritsch , APRN, FNP-BC

Nurse Practitioner β€’ Atlanta, GA

Active NPI 1154865178 Individual Practitioner Female Practitioner
Practice location in NPPES

1055 Howell Mill Rd Nw
Atlanta, GA 303185557

Call 8668490692 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

1055 Howell Mill Rd Nw

Atlanta, GA 303185557

Telephone 8668490692
Organization at the Same NPPES Address or Phone
Evolve Mobile Phlebotomy Facility NPI 1801674353

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

NPPES lists 1 additional practice-address record in Chicago, IL. See the list

Source: CMS NPPES NPI Registry, practice location records; release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

30-day fills

1,988 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$199,144 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.

Industry payments (Open Payments)

Fewer than 11 payment records totaling $21.46 in 2022

Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.

These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.

General: payments not tied to research, such as meals, travel, consulting or speaking fees.

A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.

Source: CMS Open Payments, program year 2022.

Guide: How to read an Open Payments record

NPI first issued

2016

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Medicare assignment not listed

CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, β€œDoes your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Ashley Maieritsch has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Ashley Maieritsch as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Atlanta and Georgia

Billing and prescribing volume is not a quality rating.

Medicare Part D prescriptions

More Part D prescriptions than 75% of clinicians listed under Nurse Practitioner in Atlanta, GA (2024, 159 clinicians with data). Median for this group: 208. Middle half: 57 to 666.

More Part D prescriptions than 60% of clinicians listed under Nurse Practitioner in Georgia (2024, 1,337 clinicians with data). Median for this group: 379. Middle half: 102 to 1,362.

Part D drug cost

A higher Part D drug cost than 80% of clinicians listed under Nurse Practitioner in Atlanta, GA (2024, 159 clinicians with data). Median for this group: $11,419. Middle half: $609 to $129,520.

A higher Part D drug cost than 75% of clinicians listed under Nurse Practitioner in Georgia (2024, 1,337 clinicians with data). Median for this group: $21,407. Middle half: $1,326 to $171,715.

544 active clinicians are listed under Nurse Practitioner with a practice address in Atlanta, GA (3,110 in Georgia).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Atlanta

9.7% of these 544 clinicians have the CMS telehealth indicator.

50.7% of these 544 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Part D Prescribers (2024), CMS Open Payments (2022), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo Β· Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments Β· Program Year 2022
Disclosure Year:

Program year 2022 (payments made January 1 – December 31, 2022): fewer than 11 records totaling $21.46.

Manufacturer Payment Nature Product Type Amount ($)
Abbott Laboratories
Food and Beverage
In-kind items and services
THORATEC HEARTMATE 3 LVAS IMPLANT KIT General $21.46

Source: CMS Open Payments, program year 2022, released June 30, 2026.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D Β· Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Amlodipine Besylate Amlodipine Besylate 96 7,410 $741.22 54
Spironolactone Spironolactone 82 7,314 $997.86 44
Carvedilol Carvedilol 76 6,051 $1,381.11 35
Furosemide Furosemide 68 5,382 $410.41 38
Jardiance Empagliflozin 55 4,177 $76,303.63 26
Metoprolol Succinate Metoprolol Succinate 47 4,160 $1,238.57 28
Entresto Sacubitril/Valsartan 46 2,673 $52,897.89 21
Losartan Potassium Losartan Potassium 45 3,635 $1,061.85 22
Torsemide Torsemide 41 3,150 $2,204.57 17
Farxiga Dapagliflozin Propanediol 40 3,260 $58,111.20 18
Lisinopril Lisinopril 33 2,950 $377.86 16
Potassium Chloride Potassium Chloride 32 2,636 $568.71 19
Atorvastatin Calcium Atorvastatin Calcium 26 2,146 $840.42 14
Hydrochlorothiazide Hydrochlorothiazide 20 1,320 $52.57 β€”
Valsartan Valsartan 18 1,450 $1,485.22 β€”
Nifedipine Er Nifedipine 15 990 $314.53 β€”
Hydralazine Hcl Hydralazine Hcl 11 800 $156.87 β€”

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2026-06-30
Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

License # reported to NPPES IL 209015259

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Nurse Practitioner

NUCC Taxonomy Code: 363L00000X

License # reported to NPPES IN 71016155A

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Nurse Practitioner

NUCC Taxonomy Code: 363L00000X

License # reported to NPPES MO 2024046191

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Nurse Practitioner

NUCC Taxonomy Code: 363L00000X

License # reported to NPPES HI APRN-3961

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Nurse Practitioner

NUCC Taxonomy Code: 363L00000X

License # reported to NPPES TX 1096920

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Nurse Practitioner

NUCC Taxonomy Code: 363L00000X

License # reported to NPPES SC 28733

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Nurse Practitioner

NUCC Taxonomy Code: 363L00000X

License # reported to NPPES AL 1-199023

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Nurse Practitioner

NUCC Taxonomy Code: 363L00000X

License # reported to NPPES NC 5020458

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Nurse Practitioner

NUCC Taxonomy Code: 363L00000X

License # reported to NPPES OH 0036386

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Nurse Practitioner

NUCC Taxonomy Code: 363L00000X

License # reported to NPPES CO APN.0998449-NP

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Nurse Practitioner

NUCC Taxonomy Code: 363L00000X

License # reported to NPPES KY 4029352

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Nurse Practitioner

NUCC Taxonomy Code: 363L00000X

License # reported to NPPES OR 10012041

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Nurse Practitioner

NUCC Taxonomy Code: 363L00000X

License # reported to NPPES MS 907930

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Nurse Practitioner

NUCC Taxonomy Code: 363L00000X

License # reported to NPPES TN 36360

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Nurse Practitioner

NUCC Taxonomy Code: 363L00000X

License # reported to NPPES AZ 293117

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Georgia Composite Medical Board.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - NURSE PRACTITIONER

Medicare Enrollment ID

I20240814002360

Enrollment State Jurisdiction

NC

PECOS Control ID

5294019642

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Secondary Practice Locations

5841 S Maryland Ave

Chicago, IL 606371447

Phone: 7737021000

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

36 listed
Lisa Barringer , CNP

Nurse Practitioner - Family

NPI 1104102383

Certified Nurse Practitioner

Amy Barton , APRN, FNP-C

Nurse Practitioner - Family

NPI 1063713436

Advanced Practice Registered Nurse, Family Nurse Practitioner (Certified)

Cristina Bolivar , APRN, FNP-C

Nurse Practitioner - Family

NPI 1104344456

Advanced Practice Registered Nurse, Family Nurse Practitioner (Certified)

Delaney Brummer , PA

Physician Assistant

NPI 1013508258

Physician Assistant

Heather Crites , AGAGCNP-BC

Nurse Practitioner - Acute Care

NPI 1073080594

AGAGCNPBC

Robert Cruz , FNP-BC

Nurse Practitioner - Family

NPI 1013680537

Family Nurse Practitioner (Board Certified)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

22 Historical Events
πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) June 30, 2026

Nurse Practitioner (license number reported to NPPES: IN 71016155A)

πŸ“
Updated Practice Location September 22, 2025

Registered at 1055 HOWELL MILL RD NW, ATLANTA, GA 303185557 (Tel: 8668490692)

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) September 22, 2025

Nurse Practitioner (license number reported to NPPES: TN 36360)

πŸ‘€
Provider Name / Credentials Updated May 29, 2025

Recorded as ASHLEY MAIERITSCH, APRN, FNP-BC

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) May 29, 2025

Nurse Practitioner (license number reported to NPPES: SC 28733)

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) November 13, 2024

Nurse Practitioner (license number reported to NPPES: FL APRN11022195)

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) July 19, 2024

Nurse Practitioner (license number reported to NPPES: TN 36360)

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) May 29, 2024

Nurse Practitioner (license number reported to NPPES: AZ 293117)

πŸ‘€
Provider Name / Credentials Updated May 07, 2024

Recorded as ASHLEY BELBIN, APRN, FNP-BC

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) May 07, 2024

Nurse Practitioner (license number reported to NPPES: CO APN.0998449-NP)

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) October 13, 2023

Nurse Practitioner (license number reported to NPPES: HI APRN-3961)

πŸ“
Updated Practice Location July 07, 2023

Registered at 200 S WACKER DR FL 31, CHICAGO, IL 606065877 (Tel: 8668490692)

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) July 07, 2023

Nurse Practitioner (license number reported to NPPES: IL 209015259)

πŸ“
Updated Practice Location April 10, 2023

Registered at 1500 N HALSTED ST STE 2, CHICAGO, IL 606427031 (Tel: 8668490692)

πŸ“
Updated Practice Location March 29, 2023

Registered at 200 S WACKER DR FL 31, CHICAGO, IL 606065877 (Tel: 8668490692)

πŸ“
Updated Business Mailing Address March 29, 2023

Registered at PO BOX 211699, EAGAN, MN 551213699 (Tel: 8668490692)

βœ…
NPI Profile Active December 09, 2016

NPI status registered as active in NPPES database

πŸ“
Practice Location (Initial Record) December 09, 2016

Registered at 5841 S MARYLAND AVE, CHICAGO, IL 606371447 (Tel: 7737021000)

πŸ“
Business Mailing Address (Initial Record) December 09, 2016

Registered at 5841 S MARYLAND AVE, CHICAGO, IL 606371447 (Tel: 7737021000)

πŸ‘€
Provider Name / Credentials (Initial Record) December 09, 2016

Recorded as ASHLEY BELBIN

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) December 09, 2016

Nurse Practitioner (license number reported to NPPES: IL 209.015259)

🟒
Initial NPI Registration & Enumeration December 09, 2016

First registered as active Individual Practitioner in NPPES Database.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1154865178
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: December 09, 2016
Last Update: June 30, 2026
Sole Proprietor: Yes

Other Nurse Practitioners in Atlanta

All Nurse Practitioners in Atlanta

Mailing Address

Po Box 211699

Eagan, MN 551213699

Phone: 8668490692

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.