Physician

Christopher Hastings Gram, MD

According to 2025 Medicare claims, Christopher Gram, MD (NPI: 1528040219) practices vascular surgery in the Decatur, IL market, with the plurality of this provider's patient population coming from Macon, IL. This provider's primary affiliated billing organization is PRAIRIE CARDIOVASCULAR CONSULTANTS LTD (NPI: 1982714218; TIN: 371071858) and primary practice location at 62521-3810. Gram is affiliated with the IRCCO (ACO ID: A2619) and HSHS ACO, L.L.C. (ACO ID: A2783), participating under the MSSP model.

Gram's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 497 traditional Medicare patients, billed 1,275 HCPCS/CPT codes, and received $104,637 in Medicare payments. The top billing code was 99203 (New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more). Part D data shows 332 prescription claims across 93 beneficiaries totaling $21,024 in drug costs, led by Xarelto (Rivaroxaban). 2022 DME data shows 24 claims. Open Payments data shows 43 records totaling $1,091. 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 from a higher plateau to a lower plateau, from $285,669 to $104,637. In contrast, Part D prescription costs have moved from a lower plateau to a higher plateau, from $14,850 to $21,024. For DME billing, reported payments moved up and down with repeated peaks and valleys, starting at $7,818 and ending at $10,544.