Dr. Michael J. Kaster, MD

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

Dr. Kaster's NPI, 1891180980, was assigned on April 6, 2015. Dr. Kaster holds South Carolina license 87778.

Dr. Kaster'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. Kaster's primary practice is Prisma Health Greenville Memorial Hospital in Greenville, South Carolina, part of Prisma Health. Dr. Kaster is also affiliated with Prisma Health Patewood Hospital. The medical group on file is Prisma Health Medical Group. Dmand AI also links Dr. Kaster to 3 more hospitals and 1 medical group, each named with a free account.

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

Pulmonary disease is Dr. Kaster's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dmand AI has Dr. Kaster's licenses on file in 3 states: South Carolina, Nebraska and Wisconsin.

CMS data shows 1,176 Medicare services from Dr. Kaster across 27 procedure codes in 2024, for 404 Medicare patients. Medicare paid $89,155 for them.

CMS counts 404 Medicare patients who saw Dr. Kaster in 2024. The largest group is 65 to 74, with 170 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.95, 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. Kaster's median patient age at 68, with 49% women.

In 2024, Dr. Kaster wrote 606 Medicare Part D claims for 124 patients. 35% of them were for generic drugs. CMS names the drug for 492 of them, across 12 drugs with 11 or more claims each, at $180,000 in total drug cost. In 2023, CMS named 341 claims across 11 drugs.

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

CMS Open Payments shows 101 general payments to Dr. Kaster from 18 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 61% of the total. Pinnacle Biologics, Inc paid the most, $4,425.