Physician

Mariam Ameri, MD

According to 2025 Medicare claims, Mariam Ameri, MD (NPI: 1588807861) practices rheumatology in the Baltimore-Columbia-Towson, MD market, with the plurality of this provider's patient population coming from Anne Arundel, MD. This provider's primary affiliated billing organization is ANNAPOLIS RHEUMATOLOGY LLC (NPI: 1104188424; TIN: 45-4290699) and primary practice location at 21401-8922.

Ameri's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 482 traditional Medicare patients, billed 341,477 HCPCS/CPT codes, and received $3,051,518 in Medicare payments. The top billing code was 99214 (Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more). Part D data shows 2,188 prescription claims across 351 beneficiaries totaling $1,585,272 in drug costs, led by Enbrel Sureclick (Etanercept). Open Payments data shows 161 records totaling $3,197. You can download detailed data with all billing codes (2015-2024). For more recent data, please contact us.

Over the past 10 years, this provider's Medicare Part B carrier billing has risen steadily, from $64,487 to $3,051,518. Similarly, Part D prescription costs have moved sharply higher in recent years, from $121,460 to $1,585,272. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.