Quick answers
- Which hospitals does Gregory S. Matthews work at?
- Medicare's official clinician data lists Gregory S. Matthews at 5 hospitals: Prisma Health Greenville Memorial Hospital, Prisma Health Greer Memorial Hospital, Prisma Health Hillcrest Hospital, Prisma Health Oconee Memorial Hospital and Prisma Health Patewood Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gregory S. Matthews see patients?
- Medicare's clinician data lists 2 practice locations, including Greenville, SC and Columbia, SC. Call before your visit to confirm the address.
- What is Gregory S. Matthews's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Gregory S. Matthews accept Medicare assignment?
- Yes. Medicare's clinician data says Gregory S. Matthews 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 Gregory S. Matthews?
- (864) 522-1800, as listed in official Medicare / NPI Registry data.
- What is Gregory S. Matthews's NPI number?
- 1750729273. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gregory S. Matthews works
Medicare's Facility Affiliation Data lists Gregory S. Matthews at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Prisma Health Greenville Memorial HospitalGreenville, SC · Acute Care Hospital · CCN 420078
- Prisma Health Greer Memorial HospitalGreer, SC · Acute Care Hospital · CCN 420033
- Prisma Health Hillcrest HospitalSimpsonville, SC · Acute Care Hospital · CCN 420037
- Prisma Health Oconee Memorial HospitalSeneca, SC · Acute Care Hospital · CCN 420009
- Prisma Health Patewood HospitalGreenville, SC · Acute Care Hospital · CCN 420102
Practice locations
Addresses where Gregory S. Matthews is enrolled with Medicare (CMS data updated 2026-10-02).
- 1210 W Faris RdGreenville, SC 29605 (864) 522‑1800
- 1519 Marion StColumbia, SC 29201 (803) 296‑5954
Group practices
Medicare enrollment lists Gregory S. Matthews as a member of this group (CMS data updated 2026-10-02).
- Prisma Health University Medical Group2,493 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Greenville
Clinicians with the same Medicare primary specialty in Greenville, SC — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Indiana University School Of Medicine |
| Graduation year | 2013 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1750729273 |
| 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