Stuart Nemser, MD
Internal Medicine Physician · New York, NY
Stuart Nemser, MD is an internal medicine physician with a practice address in New York, New York, and NPI 1821031402, issued on Jun 13, 2006. Check the license (New York 079772, as entered in NPPES) on the NYS Education Department, Office of the Professions; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Stuart Nemser
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 079772 NY
Self-reported in NPPES; status is on the state search - Practice location
- 172 Amsterdam Ave, New York, NY 10023
- Phone
- (212) 496-4600
- Enumerated
- Jun 13, 2006
- Record last updated
- Jul 13, 2026
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Verify Stuart Nemser 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 079772Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Stuart Nemser among 12,067 internal medicine physician records in New York
Stuart Nemser, 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 not. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 53% newer
- In a Medicare fileNo · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2026 · 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).
2,434 internal medicine physician records list a practice address in New York
They are 2,434 of the 98,468 NPPES records with a practice address in New York, and 12,067 internal medicine physician records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 12,067 in New York → Every provider in New York → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Cindy Baskin, MDNew York, NY 100231821198953
- Daniel Brook, M.D.New York, NY 100231952340655
- Matthew Buchalter, MDNew York, NY 100231346264405
- Dana Cohen, M.D.New York, NY 100231376582361
- Etta Frankel, M.D.New York, NY 100231952394967
- Carol Guidera-Diamond, MDNew York, NY 100231417050030
- Richard Neufeld, M.D.New York, NY 100231932173549
- Nelson PenaNew York, NY 100231689608770
Common questions
What is Stuart Nemser, MD's NPI number?
Stuart Nemser, MD's National Provider Identifier (NPI) is 1821031402, issued on Jun 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stuart Nemser, MD located?
The NPPES record lists a practice address at 172 Amsterdam Ave, New York, NY, 10023. Phone: (212) 496-4600. Providers update this record themselves, so call before visiting.
How can I verify Stuart Nemser, MD's license?
NPPES lists New York license number 079772, 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.
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.
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.