Registry data as of Aug 27, 2026

Clifford Feiner, DO

Geriatric Medicine (Internal Medicine) Physician · Jamaica, NY

Clifford Feiner, DO is a geriatric medicine (internal medicine) physician with a practice address in Jamaica, New York, and NPI 1851470363, issued on Nov 3, 2006. Check the license (New York 175616, 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, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1851470363
Name
Clifford Feiner
Credential
DO
Primary taxonomy
Geriatric Medicine (Internal Medicine) Physician 207RG0300X
License number
175616 NY
Self-reported in NPPES; status is on the state search
Practice location
11402 Guy R Brewer Blvd, Jamaica, NY 11434
Phone
(718) 883-6626
Enumerated
Nov 3, 2006
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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Also registered at 11402 Guy R Brewer Blvd

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

  1. Kamau Imarogbe Grantham, PH. D.Clinical Psychologist1285709295
  2. Louise Liverpool, MDPediatrics Physician1518050921
  3. Olfat Mahdy-Gewaily, MDPediatrics Physician1497848808
  4. Bruce Morel, MDSurgery Physician1881773133
  5. Karaine Sanders, PSY.D.Clinical Child & Adolescent Psychologist1487827374
  6. Andrew Singer, MDPediatrics Physician1144301326

Verify Clifford Feiner 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 175616    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.

59% fewer Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024

1,799 Medicare Part D claims for 248 beneficiaries, against an average of 4,420 among the 2,888 providers of this specialty who prescribed in Part D. 29 claims were for opioids.

  1. Clifford Feiner1,799
  2. Specialty average4,420

Most prescribed

  1. Atorvastatin Calcium136 claims
  2. Amlodipine Besylate114 claims
  3. Levothyroxine Sodium111 claims
  4. Metoprolol Succinate64 claims
  5. Metformin Hcl59 claims
  6. Rosuvastatin Calcium52 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.

One hospital or facility affiliation

  1. Mount Sinai School OF MedicineFreeport, NY

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Geriatric Medicine (Internal Medicine) Physician providers in New York

There are 493 geriatric medicine (internal medicine) physician records in New York.

All 493 in New York → Every provider in Jamaica →

Other geriatric medicine (internal medicine) physician records in New York

  1. Saba Abolahrari, M.D.Mineola, NY1346483377
  2. Srinivasa Adapa, MDBronx, NY1083667935
  3. Vivian Adeyemo, M.D.New Hyde Park, NY1316076508
  4. Bernadette Agard-Henriques, M.D.Flushing, NY1235214669
  5. Maysoon Agarib, MDBronx, NY1780047019
  6. Rohin Aggarwal, MDNew York, NY1386224103
  7. Judith Ahronheim, M.D.Brooklyn, NY1164481628
  8. Sudheer AkellaForest Hills, NY1396249116
  9. Mohammed Alam, M.D.Stony Brook, NY1730264441
  10. Adele Alcindor, M.D.West Hempstead, NY1902805542

Common questions

What is Clifford Feiner, DO's NPI number?

Clifford Feiner, DO's National Provider Identifier (NPI) is 1851470363, issued on Nov 3, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Clifford Feiner, DO located?

The NPPES record lists a practice address at 11402 Guy R Brewer Blvd, Jamaica, NY, 11434. Phone: (718) 883-6626. Providers update this record themselves, so call before visiting.

How can I verify Clifford Feiner, DO's license?

NPPES lists New York license number 175616, 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 Clifford Feiner, DO prescribe under Medicare Part D?

In 2024, Clifford Feiner, DO had 1,799 Medicare Part D claims for 248 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,420. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.