Mariam Ameri, MD
Rheumatology Physician · Annapolis, MD
Mariam Ameri, MD is a rheumatology physician with a practice address in Annapolis, Maryland, and NPI 1588807861, issued on Apr 15, 2009. Check the license (Maryland D0077521, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Mariam Ameri
- Credential
- MD
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- D0077521 MD
Self-reported in NPPES; status is on the state search - Practice location
- 166 Defense Hwy, Annapolis, MD 21401
- Phone
- (410) 897-1941
- Enumerated
- Apr 15, 2009
- Record last updated
- Jan 10, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (410) 897-1919
- Medicare enrollment
- Enrolled (PECOS I20141029001829); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 214 in Maryland → Look up another NPI →
Also registered at 166 Defense Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Linda NisanovaPsychologist1063239903
- Kathryn O'Brien, PSY.D.Clinical Psychologist1083289938
- Kelly O'Donnell, MDPhlebology Physician1619997772
- Suzanne Zimmermann, CRNPAdult Health Nurse Practitioner1710249511
Verify Mariam Ameri in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0077521Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11% more Medicare Part D claims than the average rheumatology physician in 2024
2,188 Medicare Part D claims for 351 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. 84 claims were for opioids.
Most prescribed
- Methotrexate380 claims
- Prednisone294 claims
- Hydroxychloroquine Sulfate261 claims
- Leflunomide175 claims
- Allopurinol97 claims
- Sulfasalazine86 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $3,197.25
161 payments; by number, the most common kind was food and beverage; the largest payer was Ucb, Inc. The 4,486 providers of this specialty with any payment received $8,538.33 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
- Annapolis Rheumatology LLCAnnapolis, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mariam Ameri among 214 rheumatology physician records in Maryland
Mariam Ameri, MD is one of 214 rheumatology physician records with a practice address in Maryland. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 68% of them.
- NPI issued2009 · 68% of these records are older, 29% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2009 · median 2001 among the 132 with a school on file
- Record last updated2017 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Maryland
There are 214 rheumatology physician records in Maryland.
All 214 in Maryland → Every provider in Annapolis → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Susan Berger, MDAnnapolis, MD 214011205879111
- Ashok Jacob, M.D, MPHAnnapolis, MD 214011467676759
- Yiran JiangAnnapolis, MD 214011811484983
- Sonie UpretiAnnapolis, MD 214011578910980
- Andrea Fava, M.D.Baltimore, MD 212871518384098
- Thomas Grader-Beck, M.D.Baltimore, MD 212871336163500
- Maximilian Konig, MDBaltimore, MD 212871366897845
- Christopher Mecoli, M.D.Baltimore, MD 212871639469869
Common questions
What is Mariam Ameri, MD's NPI number?
Mariam Ameri, MD's National Provider Identifier (NPI) is 1588807861, issued on Apr 15, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Mariam Ameri, MD located?
The NPPES record lists a practice address at 166 Defense Hwy, Annapolis, MD, 21401. Phone: (410) 897-1941. Providers update this record themselves, so call before visiting.
How can I verify Mariam Ameri, MD's license?
NPPES lists Maryland license number D0077521, 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 Mariam Ameri, MD prescribe under Medicare Part D?
In 2024, Mariam Ameri, MD had 2,188 Medicare Part D claims for 351 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.
What is Mariam Ameri, MD's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.