NPPES file of Aug 9, 2026

Adam Nasan, MD

Internal Medicine Physician · Nyack, NY

Adam Nasan, MD is an internal medicine physician with a practice address in Nyack, New York, and NPI 1477173631, issued on Apr 17, 2020. Check the license (New York 323993, 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, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1477173631
Name
Adam Nasan
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
323993 NY
Self-reported in NPPES; status is on the state search
Practice location
160 N Midland Ave, Nyack, NY 10960
Phone
(845) 348-2000
Enumerated
Apr 17, 2020
Record last updated
Nov 25, 2025
Medicare enrollment
Enrolled (PECOS I20231102003015); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →

Also registered at 160 N Midland Ave

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

  1. Hassan Abdalla, MDInternal Medicine Physician1205464930
  2. Yveline Alteon, FNP-CFamily Nurse Practitioner1497536338
  3. Louis Andrews, MDAnesthesiology Physician1578504742
  4. Tiffany AnimRegistered Nurse1467380626
  5. Rachel Appel, PAPhysician Assistant1831147743
  6. Stephen Armstrong, PA-CPhysician Assistant1821830068

Verify Adam Nasan 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 323993    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.

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Bills Medicare through one group practice

  1. Cogent Medical Care PCNyack, NY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Adam Nasan among 12,067 internal medicine physician records in New York

Adam Nasan, 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 2020, is newer than 87% of them.

  • NPI issued2020 · 87% of these records are older, 9% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2020 · median 2002 among the 7,221 with a school on file
  • Record last updated2025 · 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).

24 internal medicine physician records list a practice address in Nyack

They are 24 of the 612 NPPES records with a practice address in Nyack, and 12,067 internal medicine physician records in New York.

All 12,067 in New York → Every provider in Nyack → Internal Medicine Physician nationwide →

The 8 internal medicine physician records with the nearest ZIP codes

  1. Rasha Batarseh, D.ONyack, NY 109601962731703
  2. Azfar Chak, MDNyack, NY 109601043475486
  3. Pamela Charney, MDNyack, NY 109601023088952
  4. Joseph Covelli, M.D.Nyack, NY 109601780622944
  5. Raphael Flowers, D.O.Nyack, NY 109601083622500
  6. Henry Frias, MDNyack, NY 109601942224175
  7. Nisha Lakhani, M.D.Nyack, NY 109601336158609
  8. Michael Mangano, M.D.Nyack, NY 109601457676256

Common questions

What is Adam Nasan, MD's NPI number?

Adam Nasan, MD's National Provider Identifier (NPI) is 1477173631, issued on Apr 17, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Adam Nasan, MD located?

The NPPES record lists a practice address at 160 N Midland Ave, Nyack, NY, 10960. Phone: (845) 348-2000. Providers update this record themselves, so call before visiting.

How can I verify Adam Nasan, MD's license?

NPPES lists New York license number 323993, 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. Medicare files from data.cms.gov. 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.