Quick answers
- Which hospitals does Peter S. Carnohan work at?
- Medicare's official clinician data lists Peter S. Carnohan at 1 hospital: MUSC Health Columbia Medical Center Downtown. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Peter S. Carnohan see patients?
- Medicare's clinician data lists 2 practice locations, including Columbia, SC. Call before your visit to confirm the address.
- What is Peter S. Carnohan's specialty?
- Medicare lists Hospitalist as the primary specialty, and also Internal Medicine.
- Does Peter S. Carnohan accept Medicare assignment?
- Yes. Medicare's clinician data says Peter S. Carnohan 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 Peter S. Carnohan?
- (803) 865-4500, as listed in official Medicare / NPI Registry data.
- What is Peter S. Carnohan's NPI number?
- 1487659660. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Peter S. Carnohan works
Medicare's Facility Affiliation Data lists Peter S. Carnohan 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
Practice locations
Addresses where Peter S. Carnohan is enrolled with Medicare (CMS data updated 2026-10-02).
- 120 Gateway Corp BlvdColumbia, SC 29203 (803) 865‑4500
- 2435 Forest DrColumbia, SC 29204 (803) 256‑5300
Group practices
Medicare enrollment lists Peter S. Carnohan as a member of this group (CMS data updated 2026-10-02).
- Apogee Medical Group South Carolina74 clinicians in the group
Specialties
- Hospitalistprimary
- Internal Medicinealso
Other hospitalists in Columbia
Clinicians with the same Medicare primary specialty in Columbia, SC — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Medical University Of South Carolina College Of Medicine |
| Graduation year | 2000 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1487659660 |
| 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