Quick answers
- Which hospitals does Eric A. Horst work at?
- Medicare's official clinician data lists Eric A. Horst at 3 hospitals: MUSC Health Columbia Medical Center Downtown, Prisma Health Baptist and Prisma Health Richland Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Eric A. Horst see patients?
- Medicare's clinician data lists 1 practice location in Columbia, SC. Call before your visit to confirm the address.
- What is Eric A. Horst's specialty?
- Medicare lists Endocrinology as the primary specialty, and also Internal Medicine.
- Does Eric A. Horst accept Medicare assignment?
- Yes. Medicare's clinician data says Eric A. Horst accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Eric A. Horst?
- (803) 256-3534, as listed in official Medicare / NPI Registry data.
- What is Eric A. Horst's NPI number?
- 1922088483. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Eric A. Horst works
Medicare's Facility Affiliation Data lists Eric A. Horst at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- MUSC Health Columbia Medical Center DowntownColumbia, SC · Acute Care Hospital · CCN 420026
- Prisma Health BaptistColumbia, SC · Acute Care Hospital · CCN 420086
- Prisma Health Richland HospitalColumbia, SC · Acute Care Hospital · CCN 420018
Practice locations
Addresses where Eric A. Horst is enrolled with Medicare (CMS data updated 2026-10-02).
- 1740 Saint Julian PlColumbia, SC 29204 (803) 256‑3534
Group practices
Medicare enrollment lists Eric A. Horst as a member of this group (CMS data updated 2026-10-02).
- Laurel Endocrine Thyroid Specialist Inc4 clinicians in the group
Specialties
- Endocrinologyprimary
- Internal Medicinealso
Other endocrinologists in Columbia
Clinicians with the same Medicare primary specialty in Columbia, SC — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of South Carolina School Of Medicine |
| Graduation year | 1988 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1922088483 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians