14 Sleep Medicine (Internal Medicine) providers practice in South Carolina, including 7 (50%) offering telehealth. The largest concentration is in Charleston. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
Choose a city to see providers there.
From CMS Medicare enrollment records covering 10 of the 14 providers listed here (71%). Providers who do not bill Medicare are not included in these figures.
| Group (as registered with Medicare) | Sleep Medicine Doctors (Internal Medicine) | All clinicians in group | Main city |
| Prisma Health Medical Group-Midlands | 4 | 1,040 | Columbia |
| University Medical Associates of the Medical University of South Carol | 3 | 1,634 | Charleston |
| Hospital | City | Ownership | CMS star rating | Sleep Medicine Doctors (Internal Medicine) affiliated |
| Prisma Health Richland Hospital | Columbia | Nonprofit | 3 of 5 | 4 |
| Prisma Health Baptist Parkridge | Columbia | Nonprofit | 4 of 5 | 4 |
| Prisma Health Baptist | Columbia | Nonprofit | 4 of 5 | 4 |
| Musc Medical Center | Charleston | Government | 2 of 5 | 3 |
| Prisma Health Tuomey Hospital | Sumter | Nonprofit | 3 of 5 | 2 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
There are 14 Sleep Medicine (Internal Medicine) providers with active NPI records practicing in South Carolina, according to federal NPPES data refreshed monthly.
Yes. 7 of the 14 Sleep Medicine (Internal Medicine) providers in South Carolina (about 50%) report offering telehealth services in CMS data.
Charleston (4), Columbia (4), Anderson (1) have the highest concentration of Sleep Medicine (Internal Medicine) providers in South Carolina.
Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
Among 10 Sleep Medicine Doctors (Internal Medicine) in South Carolina enrolled in Medicare, 0% bill through a solo or small practice with fewer than 10 clinicians, 10% through a mid-size group of 10 to 99, and 90% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
According to CMS facility affiliation records, the South Carolina hospitals where the most Sleep Medicine Doctors (Internal Medicine) hold privileges are Prisma Health Richland Hospital in Columbia; Prisma Health Baptist Parkridge in Columbia; Prisma Health Baptist in Columbia.
Sleep Medicine (Internal Medicine) in all 50 states Search all 14 in the directory Ask Zach for help choosing