Dr. Jessica Nicole Williams, MD

Dr. Williams practices at Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health.

Dr. Williams' NPI, 1740661909, was assigned on June 14, 2015. Dr. Williams graduated from Emory University School of Medicine in 2015. Dr. Williams holds Missouri license 2024018737.

Dr. Williams' primary practice is Barnes-Jewish Hospital, at One Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110 in St. Louis City. The practice phone is (314) 747-3000. Dr. Williams also practices at Barnes-Jewish Hospital, 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110.

Dr. Williams' primary practice is Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health. The medical group on file is Emory Clinic. Dmand AI also links Dr. Williams to 2 more medical groups and 1 group practice or clinic, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Williams practices, 2 sites in all. Vendor and product names are available with a free account.

Rheumatology is Dr. Williams' primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dr. Williams is licensed in Missouri.

CMS data shows 42 Medicare services from Dr. Williams across 1 procedure code in 2024, all of them office visits, for 57 Medicare patients. Medicare paid $2,678 for them.

CMS counts 57 Medicare patients who saw Dr. Williams in 2024. The largest group is under 65, with 25 patients. 75% of them have high blood pressure, and 72% have arthritis. 49% are also on Medicaid. Their average risk score is 1.87, 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 62, with 73% women.

In 2024, Dr. Williams wrote 814 Medicare Part D claims for 167 patients. 85% of them were for generic drugs. CMS names the drug for 677 of them, across 15 drugs with 11 or more claims each, at $512,423 in total drug cost. In 2023, CMS named 605 claims across 15 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Williams for performance year 2024, reported through an alternative payment model (APM). Dr. Williams accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Dmand AI links 28 papers to Dr. Williams, published from 2014 to 2025. 2015 was the busiest year, with 4. The most frequent topics are Lupus Erythematosus, Systemic, Black or African American and Antineoplastic Combined Chemotherapy Protocols. Dr. Williams has published most often in Arthritis Care Res (Hoboken). Dr. Williams' most frequent co-authors are Candace Feldman, MD, Jean Louise Koff, MD and Karen H. Costenbader, MD, MPH.

CMS Open Payments shows 21 general payments to Dr. Williams from 10 drug and device companies from 2018 to 2023. Food and beverage make up the largest share, 91% of the total. Regeneron Pharmaceuticals, Inc. paid the most, $159.

Dr. Williams graduated from Emory University School of Medicine in 2015.