Quick answers
- Which hospitals does William S. Harper work at?
- Medicare's official clinician data lists William S. Harper at 1 hospital: Trident Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William S. Harper see patients?
- Medicare's clinician data lists 3 practice locations, including Summerville, SC, Mount Pleasant, SC and Charleston, SC. Call before your visit to confirm the address.
- What is William S. Harper's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does William S. Harper accept Medicare assignment?
- Yes. Medicare's clinician data says William S. Harper 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 William S. Harper?
- (843) 800-1215, as listed in official Medicare / NPI Registry data.
- What is William S. Harper's NPI number?
- 1245677244. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where William S. Harper works
Medicare's Facility Affiliation Data lists William S. Harper at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Trident Medical CenterCharleston, SC · Acute Care Hospital · CCN 420079
Practice locations
Addresses where William S. Harper is enrolled with Medicare (CMS data updated 2026-10-02).
- 1229 Nexton Pkwy, Unit ASummerville, SC 29486
- 180 Wingo Way, Suite 101Mount Pleasant, SC 29464 (843) 800‑1215
- 9330 Medical Plaza DrCharleston, SC 29406 (843) 797‑7000
Group practices
Medicare enrollment lists William S. Harper as a member of these groups (CMS data updated 2026-10-02).
- Acs Primary Care Physicians - Southeast PC420 clinicians in the group
- Charleston Wound Care Center LLC5 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Summerville
Clinicians with the same Medicare primary specialty in Summerville, SC — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Louisiana State University School Of Medicine In Shreveport |
| Graduation year | 2013 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1245677244 |
| 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