NPPES file of Aug 9, 2026

Aaron Williams, M.D.

Hospitalist Physician · Tyler, TX

Aaron Williams, M.D. is a hospitalist physician with a practice address in Tyler, Texas, and NPI 1689107948, issued on Apr 4, 2017. Check the license (Texas U7539, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1689107948
Name
Aaron Williams
Credential
M.D.
Primary taxonomy
Hospitalist Physician 208M00000X
License numbers
U7539 TX
322961 LA
Self-reported in NPPES; status is on the state search
Practice location
1000 S Beckham Ave, Tyler, TX 75701
Phone
(903) 590-5611
Enumerated
Apr 4, 2017
Record last updated
Apr 25, 2024
Medicare enrollment
Enrolled (PECOS I20240221001305); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1000 S Beckham Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Pratik Adhikari, MDStudent in an Organized Health Care Education/Training Program1578400065
  2. Matthew Adkins, CRNACertified Registered Nurse Anesthetist1942517008
  3. Emad Al Rawashdeh, MDNeurology Physician1902435837
  4. Ali Al YasariStudent in an Organized Health Care Education/Training Program1548134588
  5. Teri Alexander, CRNACertified Registered Nurse Anesthetist1780766345
  6. Muhammad Almas, MDInternal Medicine Physician1962086900

Verify Aaron Williams in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license U7539
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Texas license search

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33% fewer Medicare Part D claims than the average hospitalist physician in 2024

350 Medicare Part D claims for 157 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. 31 claims were for opioids.

  1. Aaron Williams350
  2. Specialty average521

Most prescribed

  1. Pantoprazole Sodium18 claims
  2. Atorvastatin Calcium15 claims
  3. Clopidogrel15 claims
  4. Hydrocodone-Acetaminophen13 claims
  5. Metoprolol Succinate13 claims
  6. Oxycodone Hcl13 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $42.96

2 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 7,324 providers of this specialty with any payment received $494.84 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Aaron Williams$42.96
  2. Specialty average$494.84

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Etmc Physician Group, Inc.Tyler, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Aaron Williams among 1,587 hospitalist physician records in Texas

Aaron Williams, M.D. is one of 1,587 hospitalist physician records with a practice address in Texas. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 63% of them.

  • NPI issued2017 · 63% of these records are older, 32% newer
  • In a Medicare fileYes · 90% of these records are
  • In the CMS Doctors and Clinicians fileYes · 82% of these records are
  • Graduated2017 · median 2013 among the 1,298 with a school on file
  • Record last updated2024 · 25% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hospitalist Physician providers in Texas

There are 1,587 hospitalist physician records in Texas.

The 8 hospitalist physician records with the nearest ZIP codes

  1. Oladimeji Akiode, MDTyler, TX 757011922078120
  2. Ranadhir Beereddy, M.DTyler, TX 757011508164096
  3. Andres Bueno, M.D.Tyler, TX 757011952612350
  4. William Conner, M.D.Tyler, TX 757011932300266
  5. Robel DestaTyler, TX 757011992187694
  6. Teshome Gebrmichael, MDTyler, TX 757011215344791
  7. Saima Khan, MDTyler, TX 757011194952085
  8. Purav Patel, M.D.Tyler, TX 757011629464821

Common questions

What is Aaron Williams, M.D.'s NPI number?

Aaron Williams, M.D.'s National Provider Identifier (NPI) is 1689107948, issued on Apr 4, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Aaron Williams, M.D. located?

The NPPES record lists a practice address at 1000 S Beckham Ave, Tyler, TX, 75701. Phone: (903) 590-5611. Providers update this record themselves, so call before visiting.

How can I verify Aaron Williams, M.D.'s license?

NPPES lists Texas license number U7539, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Aaron Williams, M.D. prescribe under Medicare Part D?

In 2024, Aaron Williams, M.D. had 350 Medicare Part D claims for 157 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.