Quick answers
- Which hospitals does Matthew R. Williams work at?
- Medicare's official clinician data lists Matthew R. Williams at 4 hospitals: Grand Strand Regional Medical Center, HCA Florida Putnam Hospital, Piedmont Eastside Medical Center and Piedmont Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Matthew R. Williams see patients?
- Medicare's clinician data lists 9 practice locations, including Fort Mill, SC, Franklin, NC and Fort Lauderdale, FL. Call before your visit to confirm the address.
- What is Matthew R. Williams's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Matthew R. Williams accept Medicare assignment?
- Yes. Medicare's clinician data says Matthew R. Williams 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 Matthew R. Williams?
- (803) 329-1234, as listed in official Medicare / NPI Registry data.
- What is Matthew R. Williams's NPI number?
- 1245817329. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Matthew R. Williams works
Medicare's Facility Affiliation Data lists Matthew R. Williams at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Grand Strand Regional Medical CenterMyrtle Beach, SC · Acute Care Hospital · CCN 420085
- HCA Florida Putnam HospitalPalatka, FL · Acute Care Hospital · CCN 100232
- Piedmont Eastside Medical CenterSnellville, GA · Acute Care Hospital · CCN 110192
- Piedmont Medical CenterRock Hill, SC · Acute Care Hospital · CCN 420002
Practice locations
Addresses where Matthew R. Williams is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 9; the Medicare profile lists all.
- 1000 Wellness WayFort Mill, SC 29715 (803) 329‑1234
- 124 One Ctr CtFranklin, NC 28734 (828) 524‑8411
- 1600 S Andrews AveFort Lauderdale, FL 33316 (954) 355‑4400
- 1700 Medical WaySnellville, GA 30078 (770) 736‑2283
- 222 Herlong Ave SRock Hill, SC 29732 (803) 329‑1234
Group practices
Medicare enrollment lists Matthew R. Williams as a member of these groups (CMS data updated 2026-10-02).
- Hospital Physician Services - Southeast Professional Corporation840 clinicians in the group
- Southeastern Hospitalist Services PC297 clinicians in the group
- Florida Hospital Medicine Services, LLC260 clinicians in the group
- Hospital Physician Services of Florida PA210 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Fort Mill
Clinicians with the same Medicare primary specialty in Fort Mill, SC — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Lake Erie College Of Osteopathic Medicine, Bradenton |
| Graduation year | 2021 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1245817329 |
| 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