Registry data as of Aug 27, 2026

John Giampietro, MD

Internal Medicine Physician · New Rochelle, NY

John Giampietro, MD is an internal medicine physician with a practice address in New Rochelle, New York, and NPI 1649336199, issued on Dec 29, 2006. Check the license (New York 151988, 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, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1649336199
Name
John Giampietro
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
151988 NY
Self-reported in NPPES; status is on the state search
Practice location
421 Huguenot St, New Rochelle, NY 10801
Phone
(914) 632-8188
Enumerated
Dec 29, 2006
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 421 Huguenot St

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

  1. John Ambrose, DDSGeneral Practice Dentistry1477650190
  2. Susan Apold, NPAdult Health Nurse Practitioner1982760443
  3. Mark Burns, M.D.Rheumatology Physician1194813113
  4. Stephen Klass, MDNeurology Physician1518980960
  5. Henry Levin, MDOphthalmology Physician1215903091
  6. Amed Rawanduzy, M.D.Neurological Surgery Physician1356371009

Verify John Giampietro 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 151988
    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.

99% fewer Medicare Part D claims than the average internal medicine physician in 2024

31 Medicare Part D claims, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D.

  1. John Giampietro31
  2. Specialty average2,785

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.

70 internal medicine physician records list a New Rochelle practice address

They are 70 of the 2,105 NPPES records with a New Rochelle practice address, and 13,725 internal medicine physician records in New York.

Other internal medicine physician records in New York

  1. Deborah Aanonsen, D.O.Staten Island, NY1952395717
  2. Nivedita Aanur, M.D.New York, NY1982833471
  3. Jay Aaron, MDGreat Neck, NY1245332956
  4. Justin Aaron, MDNew York, NY1619243912
  5. Ahmad AbadiPoughkeepsie, NY1780258517
  6. Jamsheed Abadi, MDBrooklyn, NY1477537496
  7. Theophine Abakporo, M.D.Brooklyn, NY1972564813
  8. Antonieta Abarientos, MDNew Rochelle, NY1649285123
  9. Charles Abate, MDOssining, NY1720180003
  10. Vyachislav Abayev, M.D.Brooklyn, NY1437394574

Common questions

What is John Giampietro, MD's NPI number?

John Giampietro, MD's National Provider Identifier (NPI) is 1649336199, issued on Dec 29, 2006. An NPI identifies a provider in billing; it is not a license.

Where is John Giampietro, MD located?

The NPPES record lists a practice address at 421 Huguenot St, New Rochelle, NY, 10801. Phone: (914) 632-8188. Providers update this record themselves, so call before visiting.

How can I verify John Giampietro, MD's license?

NPPES lists New York license number 151988, 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 Giampietro, MD prescribe under Medicare Part D?

In 2024, John Giampietro, MD had 31 Medicare Part D claims; 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.