Dr. Carrie Johnson, MD

Dr. Johnson practices at Prisma Health Greenville Memorial Hospital in Greenville, South Carolina, part of Prisma Health.

Dr. Johnson's NPI, 1124401237, was assigned on July 7, 2015. Dr. Johnson holds South Carolina license 82360.

Dr. Johnson's primary practice is Prisma Health Greenville Memorial Hospital, at 701 Grove Road, Greenville, SC 29605 in Greenville County. The practice phone is (864) 455-7000.

Dr. Johnson's primary practice is Prisma Health Greenville Memorial Hospital in Greenville, South Carolina, part of Prisma Health. Dr. Johnson is also affiliated with Spartanburg Medical Center. The medical group on file is Prisma Health Medical Group. Dmand AI also links Dr. Johnson to 1 more hospital, 2 group practices and clinics and 1 medical group, each named with a free account.

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

Internal medicine is Dr. Johnson's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Johnson is board certified in internal medicine by the American Board of Internal Medicine. Dr. Johnson is licensed in South Carolina.

CMS data shows 349 Medicare services from Dr. Johnson across 6 procedure codes in 2024, for 56 Medicare patients. Medicare paid $14,162 for them. Every service was in an office.

CMS counts 56 Medicare patients who saw Dr. Johnson in 2024. The largest group is 65 to 74, with 36 patients. 66% of them have high cholesterol, and 59% have high blood pressure. Their average risk score is 0.85, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Johnson's median patient age at 47, with 66% women.

In 2024, Dr. Johnson wrote 2,292 Medicare Part D claims for 158 patients. 86% of them were for generic drugs. CMS names the drug for 1,677 of them, across 59 drugs with 11 or more claims each, at $142,563 in total drug cost. In 2023, CMS named 1,513 claims across 65 drugs.

Dr. Johnson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Johnson as offering telehealth.

CMS Open Payments shows 13 general payments to Dr. Johnson from 6 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $61.