Physician
Joseph Cecil Williams, MD
According to 2025 Medicare claims, Joseph Williams, MD (NPI: 1093761751) practices internal medicine in the Sumter, SC market, with the plurality of this provider's patient population coming from Sumter, SC. This provider's primary affiliated billing organization is SC HOUSE CALLS INC (NPI: 1518048859; TIN: 205227543) and primary practice location at 29154-6111. Williams is affiliated with the CVS ACO (ACO ID: A5407) and Advanced Illness Partners, LLC (ACO ID: D0097), participating under both the MSSP and REACH models.
Williams' data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 89 traditional Medicare patients, billed 825 HCPCS/CPT codes, and received $51,444 in Medicare payments. The top billing code was 99487 (Complex chronic care management services for two or more chronic conditions, first 60 minutes of clinical staff time directed by health care professional, per calendar month). Part D data shows 750 prescription claims across 170 beneficiaries totaling $45,938 in drug costs, led by Eliquis (Apixaban). 2017 DME data shows 11 claims. No Open Payments records. 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 fallen sharply in recent years, from $109,867 to $51,444. Similarly, Part D prescription costs started with an early spike, then settled into a lower baseline, moving from $323,100 to $45,938. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.