Gregory Michael Despotidis
Internal Medicine Physician · Stony Brook, NY
Gregory Michael Despotidis is an internal medicine physician with a practice address in Stony Brook, New York, and NPI 1508449323, issued on Apr 29, 2021. Check the license (New York 332076, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Gregory Michael Despotidis
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 332076 NY
Self-reported in NPPES; status is on the state search - Practice location
- Stony Brook Health Science Center T16, Stony Brook, NY 11790
- Phone
- (631) 444-7411
- Enumerated
- Apr 29, 2021
- Record last updated
- Aug 14, 2024
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Verify Gregory Michael Despotidis 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 332076Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average internal medicine physician in 2024
199 Medicare Part D claims for 60 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Amlodipine Besylate19 claims
- Atorvastatin Calcium18 claims
- Levothyroxine Sodium11 claims
- Spironolactone11 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.
Gregory Michael Despotidis among 12,067 internal medicine physician records in New York
Gregory Michael Despotidis 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 2021, is newer than 91% of them.
- NPI issued2021 · 91% of these records are older, 6% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2024 · 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).
121 internal medicine physician records list a practice address in Stony Brook
They are 121 of the 3,053 NPPES records with a practice address in Stony Brook, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Stony Brook → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Ainul Asif, M.D.Stony Brook, NY 117901376849828
- Frank Cervo, M.D.Stony Brook, NY 117901194750505
- Chun ChenStony Brook, NY 117901780881680
- Grace Chung, M.D.Stony Brook, NY 117901679735724
- Linda Cocchiarella, MD, MSCStony Brook, NY 117901376544809
- Bassam Hossain, D.O.Stony Brook, NY 117901164876389
- Sara Khan, M.D.Stony Brook, NY 117901043691652
- Eric Miller, MDStony Brook, NY 117901508494998
Common questions
What is Gregory Michael Despotidis's NPI number?
Gregory Michael Despotidis's National Provider Identifier (NPI) is 1508449323, issued on Apr 29, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Michael Despotidis located?
The NPPES record lists a practice address at Stony Brook Health Science Center T16, Stony Brook, NY, 11790. Phone: (631) 444-7411. Providers update this record themselves, so call before visiting.
How can I verify Gregory Michael Despotidis's license?
NPPES lists New York license number 332076, 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 Gregory Michael Despotidis prescribe under Medicare Part D?
In 2024, Gregory Michael Despotidis had 199 Medicare Part D claims for 60 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.