George Feinbaum
Internal Medicine Physician · Brooklyn, NY
George Feinbaum is an internal medicine physician with a practice address in Brooklyn, New York, and NPI 1134111586, issued on Aug 20, 2005. Check the license (New York 120659, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- George Feinbaum
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 120659 NY
Self-reported in NPPES; status is on the state search - Practice location
- 934 Manhattan Ave, Brooklyn, NY 11222
- Phone
- (718) 389-8585
- Enumerated
- Aug 20, 2005
- Record last updated
- Mar 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (718) 389-2378
- Medicare enrollment
- Enrolled (PECOS I20040921001370); accepts Medicare assignment
- Medical or professional school
- Albert Einstein College Of Medicine Of Yeshiva University, 1973
- Entity
- Type 1 · individual
Also registered at 934 Manhattan Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Victoria BudzMedical Physician Assistant1396459475
- Lolline Chong, PT, DPTPhysical Therapist1811356868
- Jonathan Figueroa, MDEndocrinology, Diabetes & Metabolism Physician1225525264
- Dariusz Grabowski, M.D.Infectious Disease Physician1013082254
- Barry Herstik, D.P.MFoot Surgery Podiatrist1467560532
- Miroslawa Kudej, M.DEndocrinology, Diabetes & Metabolism Physician1588751572
Verify George Feinbaum 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 120659Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
45% more Medicare Part D claims than the average internal medicine physician in 2024
4,608 Medicare Part D claims for 268 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims. 95 claims were for opioids.
Most prescribed
- Lisinopril249 claims
- Simvastatin245 claims
- Atorvastatin Calcium206 claims
- Amlodipine Besylate180 claims
- Metformin Hcl180 claims
- Metoprolol Succinate178 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 84.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- New York UniversityNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
1,497 internal medicine physician records list a practice address in Brooklyn
They are 1,497 of the 64,057 NPPES records with a practice address in Brooklyn, and 12,067 internal medicine physician records in New York.
All 1,497 in Brooklyn → All 12,067 in New York → Every provider in Brooklyn →
Other internal medicine physician records in New York
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- Nivedita Aanur, M.D.New York, NY1982833471
- Jay Aaron, MDGreat Neck, NY1245332956
- Ahmad AbadiPoughkeepsie, NY1780258517
- Jamsheed Abadi, MDBrooklyn, NY1477537496
- Antonieta Abarientos, MDNew Rochelle, NY1649285123
- Zurab Abayev, M.D.Brooklyn, NY1841283058
- Ehab Abaza, MDNew York, NY1114507555
- Vaidarshi Abbagoni, MDNew York, NY1871237495
- Muhammad AbbasRichmond Hill, NY1053996587
Common questions
What is George Feinbaum's NPI number?
George Feinbaum's National Provider Identifier (NPI) is 1134111586, issued on Aug 20, 2005. An NPI identifies a provider in billing; it is not a license.
Where is George Feinbaum located?
The NPPES record lists a practice address at 934 Manhattan Ave, Brooklyn, NY, 11222. Phone: (718) 389-8585. Providers update this record themselves, so call before visiting.
How can I verify George Feinbaum's license?
NPPES lists New York license number 120659, 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 George Feinbaum prescribe under Medicare Part D?
In 2024, George Feinbaum had 4,608 Medicare Part D claims for 268 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is George Feinbaum's MIPS final score?
The 2023 MIPS final score is 84.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.