Physician
Charles R Barker, DO
According to 2025 Medicare claims, Charles Barker, DO (NPI: 1588612576) practices osteopathic manipulative therapy in the Grand Rapids-Wyoming-Kentwood, MI market, with the plurality of this provider's patient population coming from Ionia, MI. This provider's primary affiliated billing organization is CHARLES R BARKER JR DO FAMILY PRACTICE PC (NPI: 1962595546; TIN: 200301962) and primary practice location at 48809-9245. Barker is affiliated with the POM ACO (ACO ID: A1297), West Michigan Accountable Care Organization, LLC (ACO ID: A4626), and Aledade 201 National MSSP (ACO ID: A5522), participating under the MSSP model.
Barker's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 42 traditional Medicare patients, billed 88 HCPCS/CPT codes, and received $674 in Medicare payments. The top billing code was 83036 (Hemoglobin a1c level). Part D data shows 7,632 prescription claims across 419 beneficiaries totaling $800,762 in drug costs, led by Prolastin C (Alpha-1-Proteinase Inhibitor). DME data shows 35 claims. Open Payments data shows 41 records totaling $766. 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 $329 and ending at $674. Concurrently, Part D prescription costs have changed little. For DME billing, reported payments moved from a higher plateau to a lower plateau, from $21,496 to $5,460.