John Fudyma, MD
Internal Medicine Physician · Amherst, NY
John Fudyma, MD is an internal medicine physician with a practice address in Amherst, New York, and NPI 1073562716, issued on May 9, 2006. Check the license (New York 172763, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- John Fudyma
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 172763 NY
Self-reported in NPPES; status is on the state search - Practice location
- 2350 Maple RD Ste 100, Amherst, NY 14221
- Phone
- (716) 688-6500
- Enumerated
- May 9, 2006
- Record last updated
- Nov 27, 2023
- Fax
- (716) 688-6501
- Medicaid ID
- 01205912 NY
- Medicare enrollment
- Enrolled (PECOS I20061208000192); accepts Medicare assignment
- Medical or professional school
- State University Of New York At Buffalo School Of Medicine, 1985
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 2350 Maple RD Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Samantha Olewnik, PA-CPhysician Assistant1184936833
- Marielle Wiede, PAPhysician Assistant1811454960
Verify John Fudyma in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 172763Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average internal medicine physician in 2024
652 Medicare Part D claims for 48 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Rosuvastatin Calcium54 claims
- Atorvastatin Calcium47 claims
- Lisinopril37 claims
- Eliquis27 claims
- Omeprazole27 claims
- Metformin Hcl26 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.
Bills Medicare through one group practice
- Preferred Physician Care PCWilliamsville, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Fudyma among 12,067 internal medicine physician records in New York
John Fudyma, MD 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 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 53% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1985 · median 2002 among the 7,221 with a school on file
- Record last updated2023 · 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.
All 12,067 in New York → Every provider in Amherst → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- George Burnett, MDWilliamsville, NY 142211679559934
- Jeffrey Burnett, DOWilliamsville, NY 142211346226271
- Lynn Cieslak, M.D.Williamsville, NY 142211518951011
- Peter Elkin, M.D.Williamsville, NY 142211568432656
- Shuman Hua, M.D.Williamsville, NY 142211245219229
- Bonnie McMichael, M.D.Williamsville, NY 142211881692267
- Larisa Meras, M.D.Buffalo, NY 142211962474262
- Margaret Mitchell, M.D.Williamsville, NY 142211477551331
Common questions
What is John Fudyma, MD's NPI number?
John Fudyma, MD's National Provider Identifier (NPI) is 1073562716, issued on May 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Fudyma, MD located?
The NPPES record lists a practice address at 2350 Maple RD Ste 100, Amherst, NY, 14221. Phone: (716) 688-6500. Providers update this record themselves, so call before visiting.
How can I verify John Fudyma, MD's license?
NPPES lists New York license number 172763, 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 John Fudyma, MD prescribe under Medicare Part D?
In 2024, John Fudyma, MD had 652 Medicare Part D claims for 48 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.