Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Elizabeth Ann Wirth , ACNS-BC

Nurse Practitioner โ€ข Naperville, IL

Active NPI 1245758416 Individual Practitioner Female Practitioner Accepts Medicare assignment Telehealth (some services)
Practice location in NPPES

100 Spalding Dr Ste 400
Naperville, IL 605406554

Call 6307182660 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

100 Spalding Dr Ste 400

Naperville, IL 605406554

Telephone 6307182660
Fax 6307182667
Organization at the Same NPPES Address or Phone
Dupage Medical Group, Ltd. Facility NPI 1013152537

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

CMS Doctors and Clinicians lists 2 distinct group names: Dupage Medical Group Ltd; Select Rehabilitation, Llc. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

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

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Graduation Year

2009

Medicare patients

359 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2024.

Medicare-allowed amount

About $117,422 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

Paid by Medicare

About $90,845 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

30-day fills

6,698 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

$672,652 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 โ€“ by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $2,280.99 across 53 records.

By nature of payment

  • Food and Beverage: $1,489.30 across 49 records.
  • Travel and Lodging: $791.69 across 4 records.

Reporting-company totals (3 largest of 15)

  • Abbott Laboratories: $1,225.23 across 12 records.
  • Boehringer Ingelheim Pharmaceuticals, Inc.: $296.72 across 8 records.
  • SCPHARMACEUTICALS INC.: $193.87 across 4 records.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

17 years (graduated 2009)

CMS Doctors and Clinicians data list 2009 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2017

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.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

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, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

Telehealth (some services)

Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.

What this does not show: Telehealth (some services)

It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.

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)

Elizabeth Wirth 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 Elizabeth Wirth 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 Naperville and Illinois

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 90% of clinicians listed under Nurse Practitioner in Naperville, IL (2024, 79 clinicians with data). Median for this group: 206. Middle half: 115 to 490.

More Medicare Part B services than 95% of clinicians listed under Nurse Practitioner in Illinois (2024, 2,561 clinicians with data). Median for this group: 261. Middle half: 101 to 526.

Medicare-allowed amount

A higher Medicare-allowed amount than 95% of clinicians listed under Nurse Practitioner in Naperville, IL (2024, 79 clinicians with data). Median for this group: $19,773. Middle half: $10,033 to $40,290.

A higher Medicare-allowed amount than 95% of clinicians listed under Nurse Practitioner in Illinois (2024, 2,561 clinicians with data). Median for this group: $21,010. Middle half: $8,652 to $42,014.

Paid by Medicare

A higher Medicare payment amount than 95% of clinicians listed under Nurse Practitioner in Naperville, IL (2024, 79 clinicians with data). Median for this group: $15,058. Middle half: $7,380 to $31,505.

A higher Medicare payment amount than 95% of clinicians listed under Nurse Practitioner in Illinois (2024, 2,561 clinicians with data). Median for this group: $15,151. Middle half: $6,396 to $31,322.

Medicare Part D prescriptions

More Part D prescriptions than 95% of clinicians listed under Nurse Practitioner in Naperville, IL (2024, 68 clinicians with data). Median for this group: 282. Middle half: 80 to 747.

More Part D prescriptions than 90% of clinicians listed under Nurse Practitioner in Illinois (2024, 2,572 clinicians with data). Median for this group: 259. Middle half: 80 to 930.

Part D drug cost

A higher Part D drug cost than 95% of clinicians listed under Nurse Practitioner in Naperville, IL (2024, 68 clinicians with data). Median for this group: $10,179. Middle half: $1,128 to $33,184.

A higher Part D drug cost than 95% of clinicians listed under Nurse Practitioner in Illinois (2024, 2,572 clinicians with data). Median for this group: $10,867. Middle half: $976 to $113,945.

122 active clinicians are listed under Nurse Practitioner with a practice address in Naperville, IL (4,894 in Illinois).

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

Telehealth indicator in Naperville

32% of these 122 clinicians have the CMS telehealth indicator.

77.9% of these 122 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo ยท 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 ยท Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 โ€“ December 31, 2025): 53 records totaling $2,280.99.

Manufacturer Payment Nature Product Type Amount ($)
Abbott Laboratories
Travel and Lodging
In-kind items and services
CARDIOMEMS General $370.52
Abbott Laboratories
Travel and Lodging
In-kind items and services
CARDIOMEMS General $247.47
Abbott Laboratories
Travel and Lodging
In-kind items and services
CARDIOMEMS General $164.68
Abbott Laboratories
Food and Beverage
In-kind items and services
CARDIOMEMS General $140.00
Boehringer Ingelheim Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
JARDIANCE General $124.60
SCPHARMACEUTICALS INC.
Food and Beverage
In-kind items and services
FUROSCIX General $77.48
SCPHARMACEUTICALS INC.
Food and Beverage
In-kind items and services
FUROSCIX General $70.28
Abbott Laboratories
Food and Beverage
In-kind items and services
CARDIOMEMS General $62.00
Abbott Laboratories
Food and Beverage
In-kind items and services
CARDIOMEMS General $62.00
Abbott Laboratories
Food and Beverage
In-kind items and services
CARDIOMEMS General $58.00
Abbott Laboratories
Food and Beverage
In-kind items and services
CARDIOMEMS General $49.58
AstraZeneca Pharmaceuticals LP
Food and Beverage
In-kind items and services
WAINUA General $32.62
Boehringer Ingelheim Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
JARDIANCE General $30.16
Novartis Pharmaceuticals Corporation
Food and Beverage
In-kind items and services
LEQVIO General $28.31
Pfizer Inc.
Food and Beverage
In-kind items and services
ELIQUIS General $28.08
CVRx, Inc.
Food and Beverage
Cash or cash equivalent
Barostim Neo System General $27.54
Pfizer Inc.
Food and Beverage
In-kind items and services
ELIQUIS General $27.13
Pfizer Inc.
Food and Beverage
In-kind items and services
ELIQUIS General $26.66
Boehringer Ingelheim Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
JARDIANCE General $26.43
CVRx, Inc.
Food and Beverage
Cash or cash equivalent
Barostim Neo System General $26.16
Kestra Medical Technology Services, Inc.
Food and Beverage
Cash or cash equivalent
Assure WCD General $25.94
Merck Sharp & Dohme LLC
Food and Beverage
In-kind items and services
VERQUVO General $25.53
Abbott Laboratories
Food and Beverage
In-kind items and services
CARDIOMEMS General $24.90
Boehringer Ingelheim Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
JARDIANCE General $24.56
SCPHARMACEUTICALS INC.
Food and Beverage
In-kind items and services
FUROSCIX General $24.21

(top 25 shown)

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B ยท Data Year 2024
Reporting Year:

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2020โ€“2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ€“ by Provider and Service data, 2021โ€“2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
814 316 $229.00 $111.47
36415 Insertion of needle into vein for collection of blood sample
369 168 $20.00 $8.60
80048 Blood test, basic group of blood chemicals (calcium, total)
360 154 $44.00 $8.25
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's
209 103 $35.00 $14.20
83880 Natriuretic peptide (heart and blood vessel protein) level
207 92 $146.00 $38.47
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count
97 89 $40.00 $7.61
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report
90 86 $72.00 $12.62
80061 Blood test, lipids (cholesterol and triglycerides)
45 42 $69.00 $13.12
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
27 18 $151.00 $68.12
80053 Blood test, comprehensive group of blood chemicals
23 21 $55.00 $10.35
99442 Telephone medical discussion with physician, 11-20 minutes
23 12 $179.00 $78.82
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
16 11 $218.00 $102.51
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
11 11 $359.00 $146.89

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

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

CMS Part D ยท Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Metoprolol Succinate Metoprolol Succinate 395 29,542 $5,436.53 130
Furosemide Furosemide 280 17,270 $1,154.59 100
Spironolactone Spironolactone 263 18,691 $2,534.87 88
Entresto Sacubitril/Valsartan 196 10,533 $219,337.18 55
Losartan Potassium Losartan Potassium 194 14,559 $1,943.30 71
Jardiance Empagliflozin 192 8,939 $173,578.61 45
Torsemide Torsemide 181 12,103 $4,091.17 69
Atorvastatin Calcium Atorvastatin Calcium 156 12,547 $1,476.16 59
Rosuvastatin Calcium Rosuvastatin Calcium 97 8,130 $1,205.48 40
Eliquis Apixaban 93 6,640 $124,509.45 35
Lisinopril Lisinopril 88 7,020 $509.62 36
Amlodipine Besylate Amlodipine Besylate 82 6,671 $572.55 34
Farxiga Dapagliflozin Propanediol 82 3,779 $69,131.60 21
Carvedilol Carvedilol 79 5,580 $665.92 26
Xarelto Rivaroxaban 66 2,914 $53,181.21 20
Bumetanide Bumetanide 66 3,947 $3,414.79 19
Potassium Chloride Potassium Chloride 59 3,423 $2,859.60 19
Metoprolol Tartrate Metoprolol Tartrate 51 3,344 $353.60 22
Hydrochlorothiazide Hydrochlorothiazide 45 3,350 $132.85 19
Clopidogrel Clopidogrel Bisulfate 41 3,560 $270.17 19
Simvastatin Simvastatin 35 2,597 $462.87 โ€”
Hydralazine Hcl Hydralazine Hcl 32 1,797 $390.33 18
Amiodarone Hcl Amiodarone Hcl 30 2,011 $543.79 13
Valsartan Valsartan 25 1,335 $1,194.09 โ€”
Diltiazem 24hr Er (Cd) Diltiazem Hcl 23 2,070 $647.84 โ€”

(top 25 shown)

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: 2023-06-05
Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

License # reported to NPPES IL 209.008565

(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.

Clinical Nurse Specialist - Adult Health

NUCC Taxonomy Code: 364SA2200X

License # reported to NPPES IL 209.008565
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: Illinois Department of Financial and Professional Regulation.
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

I20230510000427

Enrollment State Jurisdiction

IL

PECOS Control ID

1759715758

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.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Dupage Medical Group Ltd

25 N Winfield Rd, Winfield, IL 601901222

Dupage Medical Group Ltd

100 Spalding Dr, Naperville, IL 605406550

Phone: 6303558000

Dupage Medical Group Ltd

430 Pennsylvania Ave, Glen Ellyn, IL 601374464

Phone: 6304699200

Select Rehabilitation, Llc

2600 Compass Rd, Glenview, IL 600268001

Dupage Medical Group Ltd

40 S Clay St, Hinsdale, IL 605213257

Phone: 6304326848

Dupage Medical Group Ltd

30 Stratford Dr, Bloomingdale, IL 601082201

Phone: 6308932210

Dupage Medical Group Ltd

2100 Glenwood Ave, Joliet, IL 604355487

Phone: 8157252121

Dupage Medical Group Ltd

1325 N Meacham Rd, Schaumburg, IL 601734824

Phone: 6304699200

Dupage Medical Group Ltd

430 Warrenville Rd, Lisle, IL 605321348

Phone: 6304326180

Clinicians Sharing This Practice Address or Phone

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

10 listed
Kimberle Crosby , NP-C

Nurse Practitioner - Family

NPI 1174072037

Nurse Practitioner (Certified)

Mary Digate , APN

Nurse Practitioner

NPI 1356352512

Advanced Practice Nurse

Dr. Chris Geannopoulos , MD

Internal Medicine - Cardiovascular Disease

NPI 1265407076

Doctor of Medicine (M.D.)

Dr. Shivtej Kaushal , MD

Internal Medicine - Cardiovascular Disease

NPI 1265798847

Doctor of Medicine (M.D.)

Dr. David Kim , MD

Internal Medicine - Cardiovascular Disease

NPI 1891964441

Doctor of Medicine (M.D.)

Amrinder Mangat , APN

Nurse Practitioner

NPI 1285214999

Advanced Practice Nurse

Career & Practice History Timeline

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

10 Historical Events
๐Ÿ“
Updated Practice Location June 05, 2023

Registered at 100 SPALDING DR STE 400, NAPERVILLE, IL 605406554 (Tel: 6307182660)

๐Ÿ“
Updated Business Mailing Address June 05, 2023

Registered at PO BOX 713260, CHICAGO, IL 606771260 (Tel: 6304699200)

๐Ÿ“
Updated Practice Location December 16, 2019

Registered at 500 N WALL ST, KANKAKEE, IL 609012942 (Tel: 8444044787)

๐Ÿ‘ค
Provider Name / Credentials Updated December 16, 2019

Recorded as ELIZABETH WIRTH, ACNS-BC

โœ…
NPI Profile Active September 07, 2017

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) September 07, 2017

Registered at 500 N. WALL STREET, C100, KANKAKEE, IL 60901 (Tel: 8159363240)

๐Ÿ“
Business Mailing Address (Initial Record) September 07, 2017

Registered at 500 N WALL ST, KANKAKEE, IL 609012942 (Tel: 8159363240)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) September 07, 2017

Recorded as ELIZABETH WIRTH, APN/CCNS

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) September 07, 2017

Clinical Nurse Specialist (license number reported to NPPES: IL 209.008565)

๐ŸŸข
Initial NPI Registration & Enumeration September 07, 2017

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1245758416
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 07, 2017
Last Update: June 05, 2023
Sole Proprietor: No

Other Nurse Practitioners in Naperville

All Nurse Practitioners in Naperville

Mailing Address

Po Box 713260

Chicago, IL 606771260

Phone: 6304699200

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.