Dr. William C. Porter Jr., MD

Dr. Porter practices at Vicksburg Clinic in Vicksburg, Mississippi.

Dr. Porter's NPI, 1528099413, was assigned on July 6, 2006. Dr. Porter holds Mississippi license 11121.

Dr. Porter's primary practice is Vicksburg Clinic, at 2200 Us-61, Vicksburg, MS 39183 in Warren County. The practice phone is (601) 883-5000.

Dr. Porter's primary practice is Vicksburg Clinic in Vicksburg, Mississippi. Dr. Porter is also affiliated with Merit Health River Region. The medical group on file is Tillman Medical Group. Dmand AI also links Dr. Porter to 1 more hospital, 2 home health agencies, 1 group practice or clinic and 1 medical group, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Porter practices, 5 sites in all. Vendor and product names are available with a free account.

Orthopaedic surgery is Dr. Porter's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Porter is licensed in Mississippi.

CMS data shows 1,404 Medicare services from Dr. Porter across 18 procedure codes in 2024, for 367 Medicare patients. Medicare paid $56,470 for them.

CMS counts 367 Medicare patients who saw Dr. Porter in 2024. The largest group is 65 to 74, with 138 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 24% are also on Medicaid. Their average risk score is 1.47, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Porter's median patient age at 68, with 60% women.

In 2024, Dr. Porter wrote 1,509 Medicare Part D claims for 449 patients. 100% of them were for generic drugs. CMS names the drug for 1,453 of them, across 14 drugs with 11 or more claims each, at $15,373 in total drug cost. In 2023, CMS named 1,063 claims across 13 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Porter for performance year 2024, reported through an alternative payment model (APM). Dr. Porter accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Hip replacement: 1 to 10 procedures (CMS shows small counts as a range)

Knee replacement: 1 to 10 procedures (CMS shows small counts as a range)

Lower limb (leg) arthroscopy (minimally invasive joint repair): 1 to 10 procedures (CMS shows small counts as a range)

Dmand AI links Dr. Porter to 1 clinical trial. 1 is still active or recruiting. Conditions studied include Hip Fractures and Femoral Fractures.

CMS Open Payments shows 39 general payments to Dr. Porter from 10 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 51% of the total. Zimmer Biomet Holdings, Inc. paid the most, $2,254. It also lists 1 research payment totaling $2,000 in 2024.