Rostam Nassiri, M.D.
Family Medicine Physician · Silver Spring, MD
Rostam Nassiri, M.D. is a family medicine physician with a practice address in Silver Spring, Maryland, and NPI 1366494288, issued on May 17, 2006. Check the license (Maryland D0061989, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Rostam Nassiri
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- D0061989 MD
Self-reported in NPPES; status is on the state search - Practice location
- 13823 Outlet Dr, Silver Spring, MD 20904
- Phone
- (301) 890-8000
- Enumerated
- May 17, 2006
- Record last updated
- May 12, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (301) 890-1485
- Medicare enrollment
- Enrolled (PECOS I20060220000351); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,912 in Maryland → Look up another NPI →
Also registered at 13823 Outlet Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Rostam Nassiri in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0061989Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average family medicine physician in 2024
917 Medicare Part D claims for 263 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Azithromycin86 claims
- Prednisone73 claims
- Methylprednisolone58 claims
- Amlodipine Besylate45 claims
- Pantoprazole Sodium38 claims
- Albuterol Sulfate Hfa37 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.
Industry payments in 2024: $26.52
1 payment: food and beverage; the largest payer was Astellas Pharma US Inc. The 55,478 providers of this specialty with any payment received $902.55 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.
Rostam Nassiri among 1,912 family medicine physician records in Maryland
Rostam Nassiri, M.D. is one of 1,912 family medicine physician records with a practice address in Maryland. 73% 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 13% of them.
- NPI issued2006 · 13% of these records are older, 54% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2001 · median 2004 among the 1,141 with a school on file
- Record last updated2014 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
85 family medicine physician records list a practice address in Silver Spring
They are 85 of the 6,531 NPPES records with a practice address in Silver Spring, and 1,912 family medicine physician records in Maryland.
All 1,912 in Maryland → Every provider in Silver Spring → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Kwame Akoto, MDSilver Spring, MD 209041861536237
- Rachelle Alexion, MDSilver Spring, MD 209041316996481
- Jasbir Chowdhary, MDSilver Spring, MD 209041508921834
- Katherine David, D.O.Silver Spring, MD 209041629084249
- Melissa Friedland, M.D.Silver, MD 209041124129432
- Andrea Hulse, DOSilver Spring, MD 209041679532220
- Adolph Johnson, M.D.Silver Spring, MD 209041235139387
- Kyung Kim, MDSilver Spring, MD 209041821011982
Common questions
What is Rostam Nassiri, M.D.'s NPI number?
Rostam Nassiri, M.D.'s National Provider Identifier (NPI) is 1366494288, issued on May 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Rostam Nassiri, M.D. located?
The NPPES record lists a practice address at 13823 Outlet Dr, Silver Spring, MD, 20904. Phone: (301) 890-8000. Providers update this record themselves, so call before visiting.
How can I verify Rostam Nassiri, M.D.'s license?
NPPES lists Maryland license number D0061989, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Rostam Nassiri, M.D. prescribe under Medicare Part D?
In 2024, Rostam Nassiri, M.D. had 917 Medicare Part D claims for 263 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.