NPPES file of Aug 9, 2026

Mark B. Epstein, M.D.

Internal Medicine Physician · Binghamton, NY

Mark B. Epstein, M.D. is an internal medicine physician with a practice address in Binghamton, New York, and NPI 1922197060, issued on Oct 12, 2006. Check the license (New York 121095, 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.

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

NPPES recordNPPES file of Aug 9, 2026
1922197060
Name
Mark B. Epstein
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
121095 NY
Self-reported in NPPES; status is on the state search
Practice location
161 Riverside Dr, Binghamton, NY 13905
Phone
(607) 798-6700
Enumerated
Oct 12, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(607) 798-6174
Medicaid ID
00574305 NY
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 internal medicine physician records → All 12,067 in New York → Look up another NPI →

Also registered at 161 Riverside Dr

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

  1. Renato Abueg, MDPediatrics Physician1336244920
  2. Shoaib Ahmed, M.D.Internal Medicine Physician1699871103
  3. Allen Alt, M.D.Internal Medicine Physician1497851828
  4. Raza Ashraf, D.O.Family Medicine Physician1508249459
  5. Kristen Bishop, ANP-BCAdult Health Nurse Practitioner1881048643
  6. Laura Bishop, M.D.Obstetrics & Gynecology Physician1447327556

Verify Mark B. Epstein 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 121095    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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Mark B. Epstein among 12,067 internal medicine physician records in New York

Mark B. Epstein, M.D. 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 updated2007 · 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).

56 internal medicine physician records list a practice address in Binghamton

They are 56 of the 2,211 NPPES records with a practice address in Binghamton, 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 Binghamton → Internal Medicine Physician nationwide →

The 8 internal medicine physician records with the nearest ZIP codes

  1. Shoaib Ahmed, M.D.Binghamton, NY 139051699871103
  2. Allen Alt, M.D.Binghamton, NY 139051497851828
  3. Marek Gawel, MDBinghamton, NY 139051003879875
  4. Umar Hardi, M.D.Binghamton, NY 139051972680239
  5. Carlos Martinez, M.D.Binghamton, NY 139051154332062
  6. Declan O'Riordan, MDBinghamton, NY 139051609948579
  7. Thomas Parsley, MDBinghamton, NY 139051003988973
  8. Stephen Paushter, MDBinghamton, NY 139051588736672

Common questions

What is Mark B. Epstein, M.D.'s NPI number?

Mark B. Epstein, M.D.'s National Provider Identifier (NPI) is 1922197060, issued on Oct 12, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mark B. Epstein, M.D. located?

The NPPES record lists a practice address at 161 Riverside Dr, Binghamton, NY, 13905. Phone: (607) 798-6700. Providers update this record themselves, so call before visiting.

How can I verify Mark B. Epstein, M.D.'s license?

NPPES lists New York license number 121095, 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.

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.