NPPES file of Aug 9, 2026

Tom Mathew, M.D.

Internal Medicine Physician · Amherst, NY

Tom Mathew, M.D. is an internal medicine physician with a practice address in Amherst, New York, and NPI 1336395649, issued on Aug 18, 2008. Check the license (New York 003194, as entered in NPPES) on the NYS Education Department, Office of the Professions; 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
1336395649
Name
Tom Mathew
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
003194 NY
Self-reported in NPPES; status is on the state search
Practice location
4979 Harlem RD, Amherst, NY 14226
Phone
(716) 923-4380
Enumerated
Aug 18, 2008
Record last updated
Aug 18, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(716) 923-4384
Medicare enrollment
Enrolled (PECOS I20150811004599); 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 4979 Harlem RD

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

  1. Farhan Ahmed, MDHospitalist Physician1912318940
  2. Shelley Bacon, NPFamily Nurse Practitioner1669966065
  3. John Bauers, M.D.Internal Medicine Physician1942297122
  4. Leslie Bixby, FNPFamily Nurse Practitioner1417206558
  5. Ryan Brotz, PHDAddiction (Substance Use Disorder) Counselor1952725236
  6. Paul Dippert, DOFamily Medicine Physician1033147947

Verify Tom Mathew in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 003194
    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 New York license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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82% fewer Medicare Part D claims than the average internal medicine physician in 2024

575 Medicare Part D claims for 238 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 15 claims were for opioids.

  1. Tom Mathew575
  2. Specialty average3,176

Most prescribed

  1. Amoxicillin-Clavulanate Potass36 claims
  2. Eliquis32 claims
  3. Pantoprazole Sodium30 claims
  4. Spironolactone23 claims
  5. Metoprolol Succinate22 claims
  6. Atorvastatin Calcium21 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.

One hospital affiliation

  1. Cleveland ClinicMayfield Heights, OH · Acute Care Hospitals4 of 5 stars

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Tom Mathew among 12,067 internal medicine physician records in New York

Tom Mathew, M.D. is one of 12,067 internal medicine physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 56% of them.

  • NPI issued2008 · 56% of these records are older, 40% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated1995 · median 2002 among the 7,221 with a school on file
  • Record last updated2008 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

36 internal medicine physician records list a practice address in Amherst

They are 36 of the 1,741 NPPES records with a practice address in Amherst, and 12,067 internal medicine physician records in New York.

The 8 internal medicine physician records with the nearest ZIP codes

  1. John Bauers, M.D.Amherst, NY 142261942297122
  2. Gabriel Cortes, D.O.Amherst, NY 142261073573101
  3. Joseph Gentile, MDAmherst, NY 142261487604955
  4. David Hartman, M.D.Amherst, NY 142261790775575
  5. Paul Kuritzky, M.D.Amherst, NY 142261336104694
  6. Shahera Noukla, MDAmherst, NY 142261659329803
  7. Elizabeth O Neill, M.D.Amherst, NY 142261346204377
  8. Irene Paulus, MBBSAmherst, NY 142261619933710

Common questions

What is Tom Mathew, M.D.'s NPI number?

Tom Mathew, M.D.'s National Provider Identifier (NPI) is 1336395649, issued on Aug 18, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Tom Mathew, M.D. located?

The NPPES record lists a practice address at 4979 Harlem RD, Amherst, NY, 14226. Phone: (716) 923-4380. Providers update this record themselves, so call before visiting.

How can I verify Tom Mathew, M.D.'s license?

NPPES lists New York license number 003194, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Tom Mathew, M.D. prescribe under Medicare Part D?

In 2024, Tom Mathew, M.D. had 575 Medicare Part D claims for 238 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.