Quick answers
- Which hospitals does Larry H. Pennington work at?
- Medicare's official clinician data lists Larry H. Pennington at 2 hospitals: Atrium Health Pineville and Piedmont Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Larry H. Pennington see patients?
- Medicare's clinician data lists 1 practice location in Rock Hill, SC. Call before your visit to confirm the address.
- What is Larry H. Pennington's specialty?
- Medicare lists Gastroenterology as the primary specialty.
- Does Larry H. Pennington accept Medicare assignment?
- Yes. Medicare's clinician data says Larry H. Pennington 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 Larry H. Pennington?
- (803) 324-7607, as listed in official Medicare / NPI Registry data.
- What is Larry H. Pennington's NPI number?
- 1962463554. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Larry H. Pennington works
Medicare's Facility Affiliation Data lists Larry H. Pennington at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Atrium Health PinevilleCharlotte, NC · Acute Care Hospital · CCN 340098
- Piedmont Medical CenterRock Hill, SC · Acute Care Hospital · CCN 420002
Practice locations
Addresses where Larry H. Pennington is enrolled with Medicare (CMS data updated 2026-10-02).
- 170 Amendment AveRock Hill, SC 29732 (803) 324‑7607
Group practices
Medicare enrollment lists Larry H. Pennington as a member of this group (CMS data updated 2026-10-02).
- Digestive Disease Associates of York Coutny PA8 clinicians in the group
Specialties
- Gastroenterologyprimary
Other gastroenterologists in Rock Hill
Clinicians with the same Medicare primary specialty in Rock Hill, SC — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Medical University Of South Carolina College Of Medicine |
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1962463554 |
| 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