Physician

Steven J Klein, MD

According to 2025 Medicare claims, Steven Klein, MD (NPI: 1730185471) practices rheumatology in the Hagerstown-Martinsburg, MD-WV market, with the plurality of this provider's patient population coming from Washington, MD. This provider's primary affiliated billing organization is KLEIN AND ASSOCIATES MD PA (NPI: 1962434449; TIN: 521850319) and primary practice location at 21740-6138. Klein is affiliated with the ACO West Virginia (ACO ID: A3563), AdvantagePoint Health Alliance - Laurel Highlands, LLC (ACO ID: A4657), and CoreHealth Alliance LLC (ACO ID: A5645), participating under the MSSP model.

Klein's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 978 traditional Medicare patients, billed 184,872 HCPCS/CPT codes, and received $2,459,626 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 412 prescription claims across 122 beneficiaries totaling $93,090 in drug costs, led by Hydroxychloroquine Sulfate (Hydroxychloroquine Sulfate). Open Payments data shows 122 records totaling $187,640. 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 moved up and down with repeated peaks and valleys, starting at $2,759,495 and ending at $2,459,626. Concurrently, Part D prescription costs have fallen sharply in recent years, from $1,414,358 to $93,090. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.