Alvin Greengart, MD
Cardiovascular Disease Physician · Brooklyn, NY
Alvin Greengart, MD is a cardiovascular disease physician with a practice address in Brooklyn, New York, and NPI 1427007947, issued on May 10, 2006. Check the license (New York 1243251, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Alvin Greengart
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 1243251 NY
Self-reported in NPPES; status is on the state search - Practice location
- 4802 Tenth Avenue, Brooklyn, NY 11219
- Phone
- (718) 283-6473
- Enumerated
- May 10, 2006
- Record last updated
- Nov 8, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (718) 283-8546
- Medicaid ID
- 00400739 NY
- Medicare enrollment
- Enrolled (PECOS I20100806000660); accepts Medicare assignment
- Medical or professional school
- Icahn School Of Medicine At Mount Sinai, 1974
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 2,583 in New York → Look up another NPI →
Also registered at 4802 Tenth Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Patricia Baptiste, NPAdult Health Nurse Practitioner1962556084
- Elliot Borgen, MDInterventional Cardiology Physician1528017852
- Patricia Capello, MA ADTR NCC LCATArt Therapist1285830216
- Natalie Capretta, DOStudent in an Organized Health Care Education/Training Program1609230598
- Charlene Chenicek, RPA-CMedical Physician Assistant1356595193
- Kathrina Delima, DMDPediatric Dentistry1194954164
Verify Alvin Greengart 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 1243251Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
290 Medicare Part D claims for 45 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Metoprolol Succinate39 claims
- Atorvastatin Calcium33 claims
- Clopidogrel21 claims
- Eliquis21 claims
- Ezetimibe18 claims
- Metoprolol Tartrate17 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.
Bills Medicare through one group practice
- Maimonides Cardiology FppBrooklyn, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alvin Greengart among 2,583 cardiovascular disease physician records in New York
Alvin Greengart, MD is one of 2,583 cardiovascular disease physician records with a practice address in New York. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 17% of them.
- NPI issued2006 · 17% of these records are older, 41% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated1974 · median 1998 among the 1,896 with a school on file
- Record last updated2011 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in New York
There are 2,583 cardiovascular disease physician records in New York.
All 2,583 in New York → Every provider in Brooklyn → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Howard Feldman, M.D.Brooklyn, NY 112191508861394
- Michael Fuchs, M.D.Brooklyn, NY 112191700851789
- Chaim Gitelis, D.O.Brooklyn, NY 112191508086109
- Gerald Hollander, MDBrooklyn, NY 112191689632069
- Chaim Kabalkin, MDBrooklyn, NY 112191821048471
- Joshua Kerstein, MDBrooklyn, NY 112191689632523
- Paul Kranz, MDBrooklyn, NY 112191891837399
- Chaim Levine, MDBrooklyn, NY 112191962442863
Common questions
What is Alvin Greengart, MD's NPI number?
Alvin Greengart, MD's National Provider Identifier (NPI) is 1427007947, issued on May 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alvin Greengart, MD located?
The NPPES record lists a practice address at 4802 Tenth Avenue, Brooklyn, NY, 11219. Phone: (718) 283-6473. Providers update this record themselves, so call before visiting.
How can I verify Alvin Greengart, MD's license?
NPPES lists New York license number 1243251, 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 Alvin Greengart, MD prescribe under Medicare Part D?
In 2024, Alvin Greengart, MD had 290 Medicare Part D claims for 45 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.