Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Alice D Thomas , APRN, FNP-C

Nurse Practitioner โ€ข Tyler, TX

Active NPI 1164965695 Individual Practitioner Female Practitioner Accepts Medicare assignment
Practice location in NPPES

1133 Medical Dr
Tyler, TX 757012130

Call 9035955486 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

1133 Medical Dr

Tyler, TX 757012130

Telephone 9035955486
Fax 9035955128
Organization at the Same NPPES Address or Phone
Tyler Nephrology Associates, P.a. Facility NPI 1942360326

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 1 group name: Tyler Nephrology Associates Pa. 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

2016

Medicare patients

92 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 $17,127 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 $13,191 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

142 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

$54,387 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: $516.23 across 10 records.

By nature of payment

  • Food and Beverage: $516.23 across 10 records.

Reporting-company totals (3 largest of 7)

  • Bayer Healthcare Pharmaceuticals Inc.: $165.25 across 3 records.
  • Amgen Inc.: $114.23 across 1 record.
  • KYOWA KIRIN, INC.: $110.41 across 1 record.

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

10 years (graduated 2016)

CMS Doctors and Clinicians data list 2016 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

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.

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

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)

Alice Thomas 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 Alice Thomas 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 Tyler and Texas

Billing and prescribing volume is not a quality rating.

Medicare Part B services

Fewer Medicare Part B services than 70% of clinicians listed under Nurse Practitioner in Tyler, TX (2024, 89 clinicians with data). Median for this group: 377. Middle half: 87 to 662.

Fewer Medicare Part B services than 65% of clinicians listed under Nurse Practitioner in Texas (2024, 1,852 clinicians with data). Median for this group: 219. Middle half: 83 to 548.

Medicare-allowed amount

A lower Medicare-allowed amount than 60% of clinicians listed under Nurse Practitioner in Tyler, TX (2024, 89 clinicians with data). Median for this group: $22,550. Middle half: $5,744 to $47,311.

Close to the middle for clinicians listed under Nurse Practitioner in Texas (2024, 1,852 clinicians with data). Median for this group: $17,068. Middle half: $6,758 to $39,305.

Paid by Medicare

A lower Medicare payment amount than 60% of clinicians listed under Nurse Practitioner in Tyler, TX (2024, 89 clinicians with data). Median for this group: $16,503. Middle half: $4,479 to $34,335.

Close to the middle for clinicians listed under Nurse Practitioner in Texas (2024, 1,852 clinicians with data). Median for this group: $12,638. Middle half: $4,849 to $28,908.

Medicare Part D prescriptions

Fewer Part D prescriptions than 80% of clinicians listed under Nurse Practitioner in Tyler, TX (2024, 79 clinicians with data). Median for this group: 540. Middle half: 148 to 1,714.

Fewer Part D prescriptions than 70% of clinicians listed under Nurse Practitioner in Texas (2024, 2,095 clinicians with data). Median for this group: 274. Middle half: 77 to 1,097.

Part D drug cost

Close to the middle for clinicians listed under Nurse Practitioner in Tyler, TX (2024, 79 clinicians with data). Median for this group: $35,748. Middle half: $2,220 to $246,750.

A higher Part D drug cost than 60% of clinicians listed under Nurse Practitioner in Texas (2024, 2,095 clinicians with data). Median for this group: $12,936. Middle half: $998 to $118,416.

147 active clinicians are listed under Nurse Practitioner with a practice address in Tyler, TX (4,835 in Texas).

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

Telehealth indicator in Tyler

11.6% of these 147 clinicians have the CMS telehealth indicator.

77.6% of these 147 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): fewer than 11 records totaling $516.23.

Manufacturer Payment Nature Product Type Amount ($)
Bayer Healthcare Pharmaceuticals Inc.
Food and Beverage
In-kind items and services
Nubeqa General $121.86
Amgen Inc.
Food and Beverage
In-kind items and services
TAVNEOS General $114.23
KYOWA KIRIN, INC.
Food and Beverage
In-kind items and services
โ€” General $110.41
Mallinckrodt Hospital Products Inc.
Food and Beverage
In-kind items and services
ACTHAR General $32.49
Calliditas Therapeutics US Inc.
Food and Beverage
In-kind items and services
TARPEYO General $29.70
Fresenius USA Marketing, Inc.
Food and Beverage
In-kind items and services
VELPHORO General $23.93
Bayer Healthcare Pharmaceuticals Inc.
Food and Beverage
In-kind items and services
Kerendia General $23.28
Fresenius USA Marketing, Inc.
Food and Beverage
In-kind items and services
VELPHORO General $23.26
Bayer Healthcare Pharmaceuticals Inc.
Food and Beverage
In-kind items and services
Kerendia General $20.11
Boehringer Ingelheim Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
JARDIANCE General $16.96

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 2017โ€“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, 2018โ€“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
90966 Home dialysis services per month (20 years or older)
54 23 $475.00 $221.85
G0420 Face-to-face educational services related to the care of chronic kidney disease; individual, per session, per one hour
21 15 $175.00 $88.25
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
19 19 $200.00 $73.58
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
18 18 $200.00 $105.34

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
Calcitriol Calcitriol 32 1,672 $301.12 11
Sevelamer Carbonate Sevelamer Carbonate 30 1,200 $2,519.89 11
Velphoro Sucroferric Oxyhydroxide 14 720 $51,535.75 โ€”
Furosemide Furosemide 12 540 $30.63 โ€”

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: 2023-05-04
Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

License # reported to NPPES TX AP132180

(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 - Family

NUCC Taxonomy Code: 363LF0000X

License # reported to NPPES TX AP132180
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: Texas Medical Board.
Look Up on State Board Site

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid ID
368396301 (TX)

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

I20170202002408

Enrollment State Jurisdiction

TX

PECOS Control ID

5092991240

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

Tyler Nephrology Associates Pa

1133 Medical Dr, Tyler, TX 757012130

Phone: 9035955486

Clinicians Sharing This Practice Address or Phone

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

26 listed
Dr. Nabeel Ahmed , MD

Internal Medicine - Nephrology

NPI 1003965906

Doctor of Medicine (M.D.)

Dr. Corey Ball , MD

Internal Medicine - Nephrology

NPI 1346433216

Doctor of Medicine (M.D.)

NPI 1245949312

Advanced Practice Registered Nurse, Adult-Gerontology Acute Care Nurse Practitioner (Board Certified)

Christen Carter , PA-C

Physician Assistant

NPI 1609549724

Physician Assistant (Certified)

Dr. James Cotton , MD

Internal Medicine - Nephrology

NPI 1841349875

Doctor of Medicine (M.D.)

Dr. Stefanie Diaz , MD

Internal Medicine - Nephrology

NPI 1689723637

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

15 Historical Events
๐Ÿ‘ค
Provider Name / Credentials Updated May 04, 2023

Recorded as ALICE THOMAS, APRN, FNP-C

โœ…
NPI Profile Active November 08, 2017

NPI status registered as active in NPPES database

๐Ÿ“
Updated Practice Location November 08, 2017

Registered at 1133 MEDICAL DR, TYLER, TX 757012130 (Tel: 9035955486)

๐Ÿ“
Updated Business Mailing Address November 08, 2017

Registered at 1133 MEDICAL DR, TYLER, TX 757012130 (Tel: 9035955486)

๐Ÿ‘ค
Provider Name / Credentials Updated November 08, 2017

Recorded as ALICE THOMAS, RN, MSN, FNP-C

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) November 08, 2017

Nurse Practitioner (license number reported to NPPES: TX AP132180)

๐Ÿ“
Updated Practice Location January 23, 2017

Registered at 1133 MEDICAL DR, TYLER, TX 757012130 (Tel: 9035955486)

๐Ÿ“
Updated Business Mailing Address January 23, 2017

Registered at 1133 MEDICAL DR, TYLER, TX 757012130 (Tel: 9035955486)

๐Ÿ‘ค
Provider Name / Credentials Updated January 23, 2017

Recorded as ALICE THOMAS, RN, MSN, FNP-C

โœ…
NPI Profile Active December 01, 2016

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) December 01, 2016

Registered at 908 E LOOP 456, JACKSONVILLE, TX 757669495 (Tel: 9035893828)

๐Ÿ“
Business Mailing Address (Initial Record) December 01, 2016

Registered at 261 CASS CIR, FLINT, TX 757626991 (Tel: 9035711710)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) December 01, 2016

Recorded as ALICE THOMAS

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) December 01, 2016

Nurse Practitioner (license number reported to NPPES: TX AP132180)

๐ŸŸข
Initial NPI Registration & Enumeration December 01, 2016

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1164965695
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: December 01, 2016
Last Update: May 04, 2023
Sole Proprietor: No

Other Nurse Practitioners in Tyler

All Nurse Practitioners in Tyler

Mailing Address

1133 Medical Dr

Tyler, TX 757012130

Phone: 9035955486

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.