Illisia Marie Johnston, NPC

Illisia Johnston practices at South Central Primary Care Services in Laurel, Mississippi.

Illisia Johnston's NPI, 1003486556, was assigned on June 28, 2021. Illisia Johnston holds Mississippi license F06212134.

Illisia Johnston's primary practice is South Central Primary Care Services, at 1008 North 15th Avenue, Laurel, MS 39440. The practice phone is (601) 426-5125.

Illisia Johnston's primary practice is South Central Primary Care Services in Laurel, Mississippi. The medical group on file is Ellisville Medical Clinic. Dmand AI also links Illisia Johnston to 2 more group practices and clinics and 1 medical group, each named with a free account. Illisia Johnston's employer is on file too: a rural health clinic (rhc).

Dmand AI tracks the electronic health record (EHR) system at each site where Illisia Johnston practices, 3 sites in all. Vendor and product names are available with a free account.

Family is Illisia Johnston's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Illisia Johnston is licensed in Mississippi.

Across all payers, Dmand AI patient panel data puts Illisia Johnston's median patient age at 64, with 81% women.

In 2024, Illisia Johnston wrote 1,716 Medicare Part D claims for 365 patients. 60% of them were for generic drugs.

Illisia Johnston accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

CMS Open Payments shows 13 general payments to Illisia Johnston from 4 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Eli Lilly and Company paid the most, $84.