Quick answers
- Which hospitals does William A. Gramley work at?
- Medicare's official clinician data lists William A. Gramley at 2 hospitals: Novant Health New Hanover Regional Medical Center and Pender Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William A. Gramley see patients?
- Medicare's clinician data lists 1 practice location in Wilmington, NC. Call before your visit to confirm the address.
- What is William A. Gramley's specialty?
- Medicare lists Gastroenterology as the primary specialty.
- Does William A. Gramley accept Medicare assignment?
- Yes. Medicare's clinician data says William A. Gramley 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 A. Gramley?
- (910) 662-8300, as listed in official Medicare / NPI Registry data.
- What is William A. Gramley's NPI number?
- 1720072150. 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 A. Gramley works
Medicare's Facility Affiliation Data lists William A. Gramley at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Novant Health New Hanover Regional Medical CenterWilmington, NC · Acute Care Hospital · CCN 340141
- Pender Memorial HospitalBurgaw, NC · Critical Access Hospital · CCN 341307
Practice locations
Addresses where William A. Gramley is enrolled with Medicare (CMS data updated 2026-10-02).
- 1520 Physicians DrWilmington, NC 28401 (910) 662‑8300
Group practices
Medicare enrollment lists William A. Gramley as a member of this group (CMS data updated 2026-10-02).
- Novant Health Medical Group Coastal Region LLC599 clinicians in the group
Specialties
- Gastroenterologyprimary
Other gastroenterologists in Wilmington
Clinicians with the same Medicare primary specialty in Wilmington, NC — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of North Carolina At Chapel Hill School Of Medicine |
| Graduation year | 1992 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1720072150 |
| 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