NPPES file of Aug 9, 2026

John M. Marzo, M.D.

Specialist · Buffalo, NY

John M. Marzo, M.D. is a specialist with a practice address in Buffalo, New York, and NPI 1336121524, issued on Nov 15, 2005. Check the license (New York 164844, as entered in NPPES) with the New York board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1336121524
Name
John M. Marzo
Credential
M.D.
Primary taxonomy
Specialist 174400000X
License number
164844 NY
Self-reported in NPPES; status is on the state search
Practice location
3435 Main St, Buffalo, NY 14214
Phone
(716) 829-2982
Enumerated
Nov 15, 2005
Record last updated
Mar 10, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(716) 829-3945
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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8 nearest specialist records → All 22,636 in New York → Look up another NPI →

Also registered at 3435 Main St

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

  1. Alfredo Aguirre, DDSOral and Maxillofacial Pathology Dentistry1932298197
  2. Thikriat Al-JewairOrthodontics and Dentofacial Orthopedics Dentistry1316399850
  3. Bandar Almaghrabi, BDS,MSDentist1902447279
  4. Fadie Amin, M.D.Student in an Organized Health Care Education/Training Program1487973822
  5. Sebastiano Andreana, DDS, MSGeneral Practice Dentistry1942526421
  6. Hema Arany, BDS, MDS, CAGSDentist1184936080

Verify John M. Marzo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license 164844    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
Find 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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John M. Marzo among 22,636 specialist records in New York

John M. Marzo, M.D. is one of 22,636 specialist records with a practice address in New York. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 99% newer
  • In a Medicare fileNo · 6% of these records are
  • In the CMS Doctors and Clinicians fileNo · 4% of these records are
  • Record last updated2011 · 73% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

278 specialist records list a practice address in Buffalo

They are 278 of the 13,287 NPPES records with a practice address in Buffalo, and 22,636 specialist records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 22,636 in New York → Every provider in Buffalo → Specialist nationwide →

The 8 specialist records with the nearest ZIP codes

  1. Mary CollinsBuffalo, NY 142141033512975
  2. Carolyn Dukarm, MDBuffalo, NY 142141780640920
  3. Mary Hurley, M.S. SPECIAL EDUCATIBuffalo, NY 142141497156632
  4. Robert Kuchuk, M.D.Buffalo, NY 142141942526652
  5. Amrit Mir, DRBuffalo, NY 142141942070354
  6. Shannon Stockton, MSEDBuffalo, NY 142141861754673
  7. Alia Alawneh, M.D.Buffalo, NY 142151760713234
  8. Joanne Augugliaro, MSEDBuffalo, NY 142151700038692

Common questions

What is John M. Marzo, M.D.'s NPI number?

John M. Marzo, M.D.'s National Provider Identifier (NPI) is 1336121524, issued on Nov 15, 2005. An NPI identifies a provider in billing; it is not a license.

Where is John M. Marzo, M.D. located?

The NPPES record lists a practice address at 3435 Main St, Buffalo, NY, 14214. Phone: (716) 829-2982. Providers update this record themselves, so call before visiting.

How can I verify John M. Marzo, M.D.'s license?

NPPES lists New York license number 164844, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.