Jeffrey Krupen, M.D.
Internal Medicine Physician · Bayside, NY
Jeffrey Krupen, M.D. is an internal medicine physician with a practice address in Bayside, New York, and NPI 1174522726, issued on Jul 17, 2005. Check the license (New York 155153, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Jeffrey Krupen
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 155153 NY
Self-reported in NPPES; status is on the state search - Practice location
- 21432 43RD Ave, Bayside, NY 11361
- Phone
- (718) 224-7200
- Enumerated
- Jul 17, 2005
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (718) 224-7582
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 21432 43RD Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jared Mandel, D.C.Chiropractor1962526442
Verify Jeffrey Krupen 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 155153Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average internal medicine physician in 2024
335 Medicare Part D claims for 140 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.
Most prescribed
- Levothyroxine Sodium24 claims
- Metoprolol Succinate18 claims
- Simvastatin16 claims
- Amlodipine Besylate14 claims
- Hydrochlorothiazide14 claims
- Rosuvastatin Calcium12 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.
Jeffrey Krupen among 12,067 internal medicine physician records in New York
Jeffrey Krupen, M.D. is one of 12,067 internal medicine physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 92% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2007 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
32 internal medicine physician records list a practice address in Bayside
They are 32 of the 1,478 NPPES records with a practice address in Bayside, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Bayside → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Peter Barra, MDBayside, NY 113611235235763
- Christopher Corines, MDBayside, NY 113611255444121
- Ricardo Dunner, M.D.,M.P.H.Bayside, NY 113611831113612
- Svetlana Fuzaylova, MDBayside, NY 113611003911033
- Christopher Georgiou, MDBayside, NY 113611740355916
- Ion Oltean, MDBayside, NY 113611184729113
- Michael Papamichael, M.D.Bayside, NY 113611003997438
- Seema Patel, M.D.Bayside, NY 113611821238940
Common questions
What is Jeffrey Krupen, M.D.'s NPI number?
Jeffrey Krupen, M.D.'s National Provider Identifier (NPI) is 1174522726, issued on Jul 17, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Jeffrey Krupen, M.D. located?
The NPPES record lists a practice address at 21432 43RD Ave, Bayside, NY, 11361. Phone: (718) 224-7200. Providers update this record themselves, so call before visiting.
How can I verify Jeffrey Krupen, M.D.'s license?
NPPES lists New York license number 155153, 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 Jeffrey Krupen, M.D. prescribe under Medicare Part D?
In 2024, Jeffrey Krupen, M.D. had 335 Medicare Part D claims for 140 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.