Dr. Thomas St Clair Williams Sr., MD

Dr. Williams practices at West Carroll Memorial Hospital in Oak Grove, Louisiana, part of West Carroll Health Systems.

Dr. Williams' NPI, 1467422048, was assigned on January 25, 2006. Dr. Williams holds Louisiana license 022964.

Dr. Williams' primary practice is West Carroll Memorial Hospital, at 706 Ross Street, Oak Grove, LA 71263 in West Carroll Parish. The practice phone is (318) 428-3237.

Dr. Williams' primary practice is West Carroll Memorial Hospital in Oak Grove, Louisiana, part of West Carroll Health Systems. Dr. Williams is also affiliated with St. Francis Medical Center. The medical group on file is West Carroll Health Systems. Dmand AI also links Dr. Williams to 2 more hospitals, 2 home health agencies, 2 skilled nursing facilities, 1 group practice or clinic, 1 hospice and 1 medical group, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Williams practices, 10 sites in all. Vendor and product names are available with a free account.

Family medicine is Dr. Williams' primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Williams is licensed in Louisiana.

CMS data shows 106 Medicare services from Dr. Williams across 3 procedure codes in 2024, for 28 Medicare patients. Medicare paid $6,726 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 28 Medicare patients who saw Dr. Williams in 2024. The largest group is 85 and over, with 12 patients. 75% of them have arthritis, and 75% have high blood pressure. 43% are also on Medicaid. Their average risk score is 2.04, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Williams' median patient age at 68, with 56% women.

In 2024, Dr. Williams wrote 15,161 Medicare Part D claims for 505 patients. 84% of them were for generic drugs. CMS names the drug for 14,526 of them, across 211 drugs with 11 or more claims each, at $1,439,642 in total drug cost. In 2023, CMS named 15,723 claims across 223 drugs.

Dr. Williams accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

CMS Open Payments shows 298 general payments to Dr. Williams from 31 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. AstraZeneca Pharmaceuticals LP paid the most, $763.