Mansoor H. Beg, M.D.
Specialist · Great Neck, NY
Mansoor H. Beg, M.D. is a specialist with a practice address in Great Neck, New York, and NPI 1437129673, issued on Jan 23, 2006. Check the license (New York 171118, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mansoor H. Beg
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- 171118 NY
Self-reported in NPPES; status is on the state search - Practice location
- 600 Northern Blvd, Great Neck, NY 11021
- Phone
- (516) 487-9454
- Enumerated
- Jan 23, 2006
- Record last updated
- Sep 11, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 01839532 NY
- Medicare enrollment
- Enrolled (PECOS I20071207000711); accepts Medicare assignment
- Medical or professional school
- Temple University School Of Medicine, 1986
- Entity
- Type 1 · individual
8 nearest specialist records → All 22,636 in New York → Look up another NPI →
Also registered at 600 Northern Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mansoor H. Beg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 171118Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average specialist in 2024
21 Medicare Part D claims for 15 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D.
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 MIPS final score for 2023 (Medicare payment program): 91.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- North Shore-Lij Medical PCNew Hyde Park, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mansoor H. Beg among 22,636 specialist records in New York
Mansoor H. Beg, M.D. is one of 22,636 specialist records with a practice address in New York. 6% 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 1% of them.
- NPI issued2006 · 1% of these records are older, 92% newer
- In a Medicare fileYes · 6% of these records are
- In the CMS Doctors and Clinicians fileYes · 4% of these records are
- Graduated1986 · median 1990 among the 943 with a school on file
- Record last updated2007 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
88 specialist records list a practice address in Great Neck
They are 88 of the 2,508 NPPES records with a practice address in Great Neck, and 22,636 specialist records in New York.
All 22,636 in New York → Every provider in Great Neck → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Charles Conte, MDGreat Neck, NY 110211689644387
- Elliot Goldofsky, M.D.Great Neck, NY 110211194718437
- Kathy Kahn Brandes, M.D.Great Neck, NY 110211619960135
- David Katz, M.D.Great Neck, NY 110211205839347
- Edmund Kessler, M.D.Great Neck, NY 110211396713988
- Roger Lao, M.D.Great Neck, NY 110211902800741
- Paul Needelman, M.D.Great Neck, NY 110211619971454
- Peter Patetsios, M.D., F.A.C.SGreat Neck, NY 110211952372963
Common questions
What is Mansoor H. Beg, M.D.'s NPI number?
Mansoor H. Beg, M.D.'s National Provider Identifier (NPI) is 1437129673, issued on Jan 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mansoor H. Beg, M.D. located?
The NPPES record lists a practice address at 600 Northern Blvd, Great Neck, NY, 11021. Phone: (516) 487-9454. Providers update this record themselves, so call before visiting.
How can I verify Mansoor H. Beg, M.D.'s license?
NPPES lists New York license number 171118, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Mansoor H. Beg, M.D. prescribe under Medicare Part D?
In 2024, Mansoor H. Beg, M.D. had 21 Medicare Part D claims for 15 beneficiaries; the average among specialist prescribers was 1,380. Part D covers Medicare prescriptions only.
What is Mansoor H. Beg, M.D.'s MIPS final score?
The 2023 MIPS final score is 91.3 of 100. 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.