Quick answers
- Which hospitals does Grant D. Williams work at?
- Medicare's official clinician data lists Grant D. Williams at 1 hospital: Charles a Cannon Jr Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Grant D. Williams see patients?
- Medicare's clinician data lists 2 practice locations, including Boone, NC and Newland, NC. Call before your visit to confirm the address.
- What is Grant D. Williams's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Grant D. Williams accept Medicare assignment?
- Yes. Medicare's clinician data says Grant D. 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 Grant D. Williams?
- (336) 716-2255, as listed in official Medicare / NPI Registry data.
- What is Grant D. Williams's NPI number?
- 1487697074. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Grant D. Williams works
Medicare's Facility Affiliation Data lists Grant D. Williams at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Charles a Cannon Jr Memorial HospitalLinville, NC · Critical Access Hospital · CCN 341323
Practice locations
Addresses where Grant D. Williams is enrolled with Medicare (CMS data updated 2026-10-02).
- 336 Deerfield RdBoone, NC 28607 (336) 716‑2255
- 434 Hospital DrNewland, NC 28657 (336) 716‑2255
Group practices
Medicare enrollment lists Grant D. Williams as a member of this group (CMS data updated 2026-10-02).
- Wake Forest Emergency Providers520 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Boone
Clinicians with the same Medicare primary specialty in Boone, NC — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Southwestern Medical School At Dallas |
| Graduation year | 2003 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1487697074 |
| 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