Sheldon Markowitz, MD
Endocrinology, Diabetes & Metabolism Physician · Far Rockaway, NY
Sheldon Markowitz, MD is an endocrinology, diabetes & metabolism physician with a practice address in Far Rockaway, New York, and NPI 1548368608, issued on Sep 20, 2006. Check the license (New York 137797-2, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Sheldon Markowitz
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 137797-2 NY
Self-reported in NPPES; status is on the state search - Practice location
- 327 Beach 19TH St, Far Rockaway, NY 11691
- Phone
- (718) 869-7674
- Enumerated
- Sep 20, 2006
- Record last updated
- Oct 19, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20051227000508); accepts Medicare assignment
- Medical or professional school
- University Of Pittsburgh School Of Medicine, 1975
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 970 in New York → Look up another NPI →
Also registered at 327 Beach 19TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Moaaz Abdelrashid, MDStudent in an Organized Health Care Education/Training Program1053018499
- Aziz Abdelwahab, PHARMDPharmacist1194048033
- Christopher Abdo, MDStudent in an Organized Health Care Education/Training Program1689240681
- Jake Abela, MDStudent in an Organized Health Care Education/Training Program1114780996
- Omar Abozied, M.DStudent in an Organized Health Care Education/Training Program1790579654
- Paul Abrudescu, MDStudent in an Organized Health Care Education/Training Program1184362626
Verify Sheldon Markowitz 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 137797-2Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
501 Medicare Part D claims for 58 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 38% of claims.
Most prescribed
- Metformin Hcl67 claims
- Levothyroxine Sodium60 claims
- Jardiance42 claims
- Atorvastatin Calcium34 claims
- Losartan Potassium27 claims
- Trulicity23 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): 83.7 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
- St John's Medical Services PCFar Rockaway, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sheldon Markowitz among 970 endocrinology, diabetes & metabolism physician records in New York
Sheldon Markowitz, MD is one of 970 endocrinology, diabetes & metabolism physician records with a practice address in New York. 86% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 57% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1975 · median 2004 among the 694 with a school on file
- Record last updated2007 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in New York
There are 970 endocrinology, diabetes & metabolism physician records in New York.
All 970 in New York → Every provider in Far Rockaway → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Samuel Bavli, MDFar Rockaway, NY 116911902917776
- Natalie Schwartz, MDFar Rockaway, NY 116911780603290
- Mohammed ChowdhryRockaway Beach, NY 116931922050558
- Lauren Maiorini, D.O.Amityville, NY 117011790039014
- Mumtaz MohidinBabylon, NY 117021689625253
- Freida Ghelfgot, MDNorth Babylon, NY 117031659324150
- Ashley Hantman, MDNorth Babylon, NY 117031912468539
- Gurjeev Rattan, DONorth Babylon, NY 117031174763791
Common questions
What is Sheldon Markowitz, MD's NPI number?
Sheldon Markowitz, MD's National Provider Identifier (NPI) is 1548368608, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sheldon Markowitz, MD located?
The NPPES record lists a practice address at 327 Beach 19TH St, Far Rockaway, NY, 11691. Phone: (718) 869-7674. Providers update this record themselves, so call before visiting.
How can I verify Sheldon Markowitz, MD's license?
NPPES lists New York license number 137797-2, 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 Sheldon Markowitz, MD prescribe under Medicare Part D?
In 2024, Sheldon Markowitz, MD had 501 Medicare Part D claims for 58 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
What is Sheldon Markowitz, MD's MIPS final score?
The 2023 MIPS final score is 83.7 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.