John Fedullo, D. O.
Internal Medicine Physician · Amsterdam, NY
John Fedullo, D. O. is an internal medicine physician with a practice address in Amsterdam, New York, and NPI 1538364237, issued on Jun 20, 2007. Check the license on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- John Fedullo
- Credential
- D. O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- Practice location
- 4988 State Highway 30, Amsterdam, NY 12010
- Phone
- (518) 841-3481
- Enumerated
- Jun 20, 2007
- Entity
- Type 1 · individual
Also registered at 4988 State Highway 30
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rachel Allen, M.D.Addiction Medicine (Family Medicine) Physician1952752503
- Kelsi BarnholtPhysical Rehabilitation Occupational Therapist1427734003
- Beth Blaha, PSY.D.Clinical Psychologist1558690941
- Lea CusanoOccupational Therapist1790497675
- Emilie Deck, FNP-CFamily Nurse Practitioner1659723708
- Thomas Doolin, PA-CPhysician Assistant1043347784
Verify John Fedullo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the ProfessionsCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
51% more Medicare Part D claims than the average internal medicine physician in 2024
4,209 Medicare Part D claims for 392 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 119 claims were for opioids.
Most prescribed
- Eliquis260 claims
- Atorvastatin Calcium216 claims
- Omeprazole138 claims
- Levothyroxine Sodium131 claims
- Metoprolol Succinate131 claims
- Buprenorphine-Naloxone108 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.
2 hospital and facility affiliations
- Nysarc Inc Fulton County ChapterJohnstown, NY
- St. Mary's HealthcareAmsterdam, NY
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
15 internal medicine physician records list a Amsterdam practice address
They are 15 of the 472 NPPES records with a Amsterdam practice address, and 13,725 internal medicine physician records in New York.
All 15 in Amsterdam → All 13,725 in New York → Every provider in Amsterdam →
Other internal medicine physician records in New York
- Deborah Aanonsen, D.O.Staten Island, NY1952395717
- Nivedita Aanur, M.D.New York, NY1982833471
- Jay Aaron, MDGreat Neck, NY1245332956
- Justin Aaron, MDNew York, NY1619243912
- Ahmad AbadiPoughkeepsie, NY1780258517
- Jamsheed Abadi, MDBrooklyn, NY1477537496
- Theophine Abakporo, M.D.Brooklyn, NY1972564813
- Antonieta Abarientos, MDNew Rochelle, NY1649285123
- Charles Abate, MDOssining, NY1720180003
- Vyachislav Abayev, M.D.Brooklyn, NY1437394574
Common questions
What is John Fedullo, D. O.'s NPI number?
John Fedullo, D. O.'s National Provider Identifier (NPI) is 1538364237, issued on Jun 20, 2007. An NPI identifies a provider in billing; it is not a license.
Where is John Fedullo, D. O. located?
The NPPES record lists a practice address at 4988 State Highway 30, Amsterdam, NY, 12010. Phone: (518) 841-3481. Providers update this record themselves, so call before visiting.
How can I verify John Fedullo, D. O.'s license?
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 Fedullo, D. O. prescribe under Medicare Part D?
In 2024, John Fedullo, D. O. had 4,209 Medicare Part D claims for 392 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.