Katherine Ann Blackwell

Katherine Blackwell practices at St. Clair Medical P.C in Port Huron, Michigan.

Katherine Blackwell's NPI, 1942570973, was assigned on January 6, 2012.

Katherine Blackwell's primary practice is St. Clair Medical P.C, at 1209 10th St, Port Huron, MI 48060 in Saint Clair County. The practice phone is (810) 985-8170.

Katherine Blackwell's primary practice is St. Clair Medical P.C in Port Huron, Michigan. Katherine Blackwell is also affiliated with McLaren Port Huron. The medical group on file is St. Clair Medical, PC. Dmand AI also links Katherine Blackwell to 1 more hospital 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 Katherine Blackwell practices, 3 sites in all. Vendor and product names are available with a free account.

Medical is Katherine Blackwell's primary specialty in the NPI Registry, under taxonomy code 363AM0700X.

CMS counts 204 Medicare patients who saw Katherine Blackwell in 2024. The largest group is 65 to 74, with 98 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 1.24, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Katherine Blackwell's median patient age at 61, with 71% women.

In 2024, Katherine Blackwell wrote 6,103 Medicare Part D claims for 622 patients. 85% of them were for generic drugs.

Katherine Blackwell accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

CMS Open Payments shows 27 general payments to Katherine Blackwell from 11 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Otsuka America Pharmaceutical, Inc. paid the most, $155.