Quick answers
- Which hospitals does Mark E. Shaffer work at?
- Medicare's official clinician data lists Mark E. Shaffer at 3 hospitals: Prisma Health Baptist, Prisma Health Baptist Parkridge and Prisma Health Richland Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark E. Shaffer see patients?
- Medicare's clinician data lists 1 practice location in Columbia, SC. Call before your visit to confirm the address.
- What is Mark E. Shaffer's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Mark E. Shaffer accept Medicare assignment?
- Yes. Medicare's clinician data says Mark E. Shaffer 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 Mark E. Shaffer?
- (803) 434-6113, as listed in official Medicare / NPI Registry data.
- What is Mark E. Shaffer's NPI number?
- 1639308380. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark E. Shaffer works
Medicare's Facility Affiliation Data lists Mark E. Shaffer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Prisma Health BaptistColumbia, SC · Acute Care Hospital · CCN 420086
- Prisma Health Baptist ParkridgeColumbia, SC · Acute Care Hospital · CCN 420106
- Prisma Health Richland HospitalColumbia, SC · Acute Care Hospital · CCN 420018
Practice locations
Addresses where Mark E. Shaffer is enrolled with Medicare (CMS data updated 2026-10-02).
- 3209 Colonial DrColumbia, SC 29203 (803) 434‑6113
Group practices
Medicare enrollment lists Mark E. Shaffer as a member of this group (CMS data updated 2026-10-02).
- Prisma Health Medical Group-Midlands1,068 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Columbia
Clinicians with the same Medicare primary specialty in Columbia, SC — not a recommendation.
Clinician information
| Medical school | Harvard Medical School |
|---|---|
| Graduation year | 2009 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1639308380 |
| 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