Derman Ozdemir, MD
Internal Medicine Physician · Brooklyn, NY
Derman Ozdemir, MD is an internal medicine physician with a practice address in Brooklyn, New York, and NPI 1992390017, issued on Mar 2, 2021. Check the license on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Derman Ozdemir
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD2024-0465 NM
Self-reported in NPPES; status is on the state search - Practice location
- 1 Brookdale Plz, Brooklyn, NY 11212
- Phone
- (718) 240-6205
- Enumerated
- Mar 2, 2021
- Record last updated
- Nov 14, 2024
- Medicare enrollment
- Enrolled (PECOS I20240603001654); 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 1 Brookdale Plz
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Derman Ozdemir in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the ProfessionsCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $44.72
2 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Las Cruces HB Medical Services LLCLas Cruces, NM
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Derman Ozdemir among 12,067 internal medicine physician records in New York
Derman Ozdemir, 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 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 fileYes · 60% of these records are
- Graduated2021 · median 2002 among the 7,221 with a school on file
- 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).
1,497 internal medicine physician records list a practice address in Brooklyn
They are 1,497 of the 64,057 NPPES records with a practice address in Brooklyn, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Brooklyn → Internal Medicine Physician nationwide →
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- Anjula Gandhi, MDBrooklyn, NY 112121790729671
- Ramon Jacobs-Shaw, MDBrooklyn, NY 112121619945326
- Mohammad Kalam, MDBrooklyn, NY 112121053354282
Common questions
What is Derman Ozdemir, MD's NPI number?
Derman Ozdemir, MD's National Provider Identifier (NPI) is 1992390017, issued on Mar 2, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Derman Ozdemir, MD located?
The NPPES record lists a practice address at 1 Brookdale Plz, Brooklyn, NY, 11212. Phone: (718) 240-6205. Providers update this record themselves, so call before visiting.
How can I verify Derman Ozdemir, MD's license?
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.
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.