Seymour Martin Cohen, M.D.
Hematology & Oncology Physician · New York, NY
Seymour Martin Cohen, M.D. is a hematology & oncology physician with a practice address in New York, New York, and NPI 1477552404, issued on Jul 20, 2005. Check the license (New York 091494, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Seymour Martin Cohen
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 091494 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1045 5TH Ave, New York, NY 10028
- Phone
- (212) 249-9141
- Enumerated
- Jul 20, 2005
- Record last updated
- Jul 13, 2026
- Fax
- (212) 628-2948
- Medicaid ID
- 00822922 NY
- Entity
- Type 1 · individual
Also registered at 1045 5TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christina Burns, DOMAcupuncturist1891052643
- Michael Goldsmith, M.D.Hematology & Oncology Physician1528067550
- Tarah Herrington, L.AC.Acupuncturist1992118392
- Meghan Lynch, LACAcupuncturist1326746439
- Angela Peters, L.AC.Acupuncturist1841402799
Verify Seymour Martin Cohen 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 091494Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
21 Medicare Part D claims, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
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.
Hematology & Oncology Physician providers in New York
There are 1,163 hematology & oncology physician records in New York.
Other hematology & oncology physician records in New York
- Anum Aamir, M.DAstoria, NY1245611052
- Mohammad Maher Abdul Hay, MDNew York, NY1447494729
- Wassim Abida, MD, PHDNew York, NY1518101096
- Mouhamed Yazan Abou-Ismail, M.D.Rochester, NY1336553676
- George Abraham, MDRochester, NY1225552649
- Avram Abramowitz, M.D.Fresh Meadows, NY1407855489
- Ghaith Abu Zeinah, M.D.New York, NY1174962146
- Jose Acostamadiedo, MDPlattsburgh, NY1013910256
- Sylvia Adams, MDNew York, NY1881767903
- Amit Agarwal, M.D.New York, NY1275790826
Common questions
What is Seymour Martin Cohen, M.D.'s NPI number?
Seymour Martin Cohen, M.D.'s National Provider Identifier (NPI) is 1477552404, issued on Jul 20, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Seymour Martin Cohen, M.D. located?
The NPPES record lists a practice address at 1045 5TH Ave, New York, NY, 10028. Phone: (212) 249-9141. Providers update this record themselves, so call before visiting.
How can I verify Seymour Martin Cohen, M.D.'s license?
NPPES lists New York license number 091494, 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 Seymour Martin Cohen, M.D. prescribe under Medicare Part D?
In 2024, Seymour Martin Cohen, M.D. had 21 Medicare Part D claims; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.