Seema Massand, MD
Internal Medicine Physician · Bethpage, NY
Seema Massand, MD is an internal medicine physician with a practice address in Bethpage, New York, and NPI 1952358095, issued on May 27, 2006. Check the license (New York 203443, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Seema Massand
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 203443 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1055 Stewart Ave, Bethpage, NY 11714
- Phone
- (516) 938-0100
- Enumerated
- May 27, 2006
- Record last updated
- Sep 25, 2025
- Fax
- (516) 938-0120
- Medicaid ID
- 01722807 NY
- Medicare enrollment
- Enrolled (PECOS I20110215000807); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 1055 Stewart Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Seema Massand 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 203443Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average internal medicine physician in 2024
6,966 Medicare Part D claims for 561 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Amlodipine Besylate593 claims
- Atorvastatin Calcium495 claims
- Losartan Potassium439 claims
- Simvastatin339 claims
- Levothyroxine Sodium335 claims
- Metoprolol Succinate277 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
- Advantagecare Physicians PCBrooklyn, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Seema Massand among 12,067 internal medicine physician records in New York
Seema Massand, MD 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 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 53% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1989 · median 2002 among the 7,221 with a school on file
- Record last updated2025 · 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).
19 internal medicine physician records list a practice address in Bethpage
They are 19 of the 653 NPPES records with a practice address in Bethpage, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Bethpage → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Ballambattu Bhat, MDBethpage, NY 117141366485930
- Peter Buffa, M.D.Bethpage, NY 117141790884344
- Jack Geffken, D.O.Bethpage, NY 117141053310268
- Christine Jankowski, M.D.Bethpage, NY 117141508851668
- Beresford Jones, DOBethpage, NY 117141407857204
- Vanita Kaul, MDBethpage, NY 117141144258476
- Abdus Khan, MDBethpage, NY 117141679517619
- Diane Linzer, D.O.Bethpage, NY 117141780679845
Common questions
What is Seema Massand, MD's NPI number?
Seema Massand, MD's National Provider Identifier (NPI) is 1952358095, issued on May 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Seema Massand, MD located?
The NPPES record lists a practice address at 1055 Stewart Ave, Bethpage, NY, 11714. Phone: (516) 938-0100. Providers update this record themselves, so call before visiting.
How can I verify Seema Massand, MD's license?
NPPES lists New York license number 203443, 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 Seema Massand, MD prescribe under Medicare Part D?
In 2024, Seema Massand, MD had 6,966 Medicare Part D claims for 561 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.