Dr. Stephen J. Williams, MD

Dr. Williams practices at Morristown Medical Center in Morristown, New Jersey, part of Atlantic Health System.

Dr. Williams' NPI, 1184690190, was assigned on February 28, 2006.

Dr. Williams' primary practice is Morristown Medical Center, at 100 Madison Ave, Morristown, NJ 07962 in Morris County. The practice phone is (973) 971-5450.

Dr. Williams' primary practice is Morristown Medical Center in Morristown, New Jersey, part of Atlantic Health System. Dr. Williams is also affiliated with Chilton Medical Center. The medical group on file is ID Care. Dmand AI also links Dr. Williams to 2 more home health agencies 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, 5 sites in all. Vendor and product names are available with a free account.

Infectious disease is Dr. Williams' primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Williams has a license on file in New Jersey.

CMS data shows 3,982 Medicare services from Dr. Williams across 13 procedure codes in 2024, for 1,188 Medicare patients. Medicare paid $339,325 for them.

CMS counts 1,188 Medicare patients who saw Dr. Williams in 2024. The largest group is 75 to 84, with 448 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 21% are also on Medicaid. Their average risk score is 2.82, 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 67, with 44% women.

In 2024, Dr. Williams wrote 1,214 Medicare Part D claims for 214 patients. 84% of them were for generic drugs. CMS names the drug for 961 of them, across 35 drugs with 11 or more claims each, at $292,364 in total drug cost. In 2023, CMS named 944 claims across 37 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 79 out of 100 for Dr. Williams for performance year 2024, reported as part of a group. Dr. Williams accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Williams as offering telehealth. CMS counts 422 procedures of removal of tissue by Dr. Williams, more than 96% of the clinicians it reports for that procedure.

Dmand AI links 14 papers to Dr. Williams, published from 2019 to 2023. 2023 was the busiest year, with 6. The most frequent topics are Receptor, Insulin, Insulin-Like Growth Factor II and Receptor, EphB4. Dr. Williams has published most often in Biomedicines. Dr. Williams' most frequent co-authors are Adda Grimberg, MD and Ryan Kip Meyer, MD.

CMS Open Payments shows 37 general payments to Dr. Williams from 10 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 92% of the total. Gilead Sciences, Inc. paid the most, $330.