Tamar Seidman, DO
Hospice and Palliative Medicine (Internal Medicine) Physician · Brooklyn, NY
Tamar Seidman, DO is a hospice and palliative medicine (internal medicine) physician with a practice address in Brooklyn, New York, and NPI 1346821618, issued on Apr 19, 2021. Check the license (New York 331331, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Tamar Seidman
- Credential
- DO
- Primary taxonomy
- Hospice and Palliative Medicine (Internal Medicine) Physician 207RH0002X
- License number
- 331331 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1 Brookdale Plz, Brooklyn, NY 11212
- Phone
- (718) 240-5000
- Enumerated
- Apr 19, 2021
- Record last updated
- Jul 28, 2025
- Medicare enrollment
- Enrolled (PECOS I20240926000639); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospice and palliative medicine (internal medicine) physician records → All 218 in New York → Look up another NPI →
Also registered at 1 Brookdale Plz
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Vyachislav Abayev, M.D.Anesthesiology Physician1437394574
- Mohamed Abbas, MDDiagnostic Radiology Physician1811407141
- Mohamed Abdo, MDStudent in an Organized Health Care Education/Training Program1366294415
- Roua Abdulhussein, MDStudent in an Organized Health Care Education/Training Program1487447850
- Rukhsana Abdullah, M.D.Pediatrics Physician1295983716
- Ali Abdulrazzaq, MDStudent in an Organized Health Care Education/Training Program1063262012
Verify Tamar Seidman 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 331331Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average hospice and palliative medicine (internal medicine) physician in 2024
24 Medicare Part D claims, against an average of 741 among the 1,607 providers of this specialty who prescribed in Part D.
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.
Industry payments in 2024: $202.94
5 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 338 providers of this specialty with any payment received $547.94 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Interfaith Professional Physician Services PCBrooklyn, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tamar Seidman among 218 hospice and palliative medicine (internal medicine) physician records in New York
Tamar Seidman, DO is one of 218 hospice and palliative medicine (internal medicine) physician records with a practice address in New York. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 91% of them.
- NPI issued2021 · 91% of these records are older, 4% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2021 · median 2013 among the 155 with a school on file
- Record last updated2025 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0002X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospice and Palliative Medicine (Internal Medicine) Physician providers in New York
There are 218 hospice and palliative medicine (internal medicine) physician records in New York.
All 218 in New York → Every provider in Brooklyn → Hospice and Palliative Medicine (Internal Medicine) Physician nationwide →
The 8 hospice and palliative medicine (internal medicine) physician records with the nearest ZIP codes
- Jeffrey Bergman, M.D.Brooklyn, NY 112151023375037
- Anna Goehring, M.D.Brooklyn, NY 112151023375672
- Alexander LoreckBrooklyn, NY 112151073045530
- Louis Mudannayake, MDBrooklyn, NY 112151518914654
- Justin Rice, MD, MS, MPHBrooklyn, NY 112191568807816
- John Carter, MDBrooklyn, NY 112201497876080
- Sarah Egan, M.D.Brooklyn, NY 112201396718094
- Davin Hatsengate, MDBrooklyn, NY 112201447293154
Common questions
What is Tamar Seidman, DO's NPI number?
Tamar Seidman, DO's National Provider Identifier (NPI) is 1346821618, issued on Apr 19, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Tamar Seidman, DO located?
The NPPES record lists a practice address at 1 Brookdale Plz, Brooklyn, NY, 11212. Phone: (718) 240-5000. Providers update this record themselves, so call before visiting.
How can I verify Tamar Seidman, DO's license?
NPPES lists New York license number 331331, 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 Tamar Seidman, DO prescribe under Medicare Part D?
In 2024, Tamar Seidman, DO had 24 Medicare Part D claims; the average among hospice and palliative medicine (internal medicine) physician prescribers was 741. 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.