Quick answers
- Where does William G. Masius see patients?
- Medicare's clinician data lists 14 practice locations, including Charlotte, NC, Indian Trail, NC and Waxhaw, NC. Call before your visit to confirm the address.
- What is William G. Masius's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does William G. Masius accept Medicare assignment?
- Yes. Medicare's clinician data says William G. Masius 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 G. Masius?
- (980) 337-4428, as listed in official Medicare / NPI Registry data.
- What is William G. Masius's NPI number?
- 1063460228. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where William G. Masius is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 14; the Medicare profile lists all.
- 114 S Sharon Amity RdCharlotte, NC 28211 (980) 337‑4428
- 116 S Sharon Amity RdCharlotte, NC 28211 (980) 337‑4428
- 11840 Southmore Dr, Suite 100Charlotte, NC 28277 (704) 384‑7976
- 1302 Wesley Chapel Rd, Suite AIndian Trail, NC 28079 (704) 635‑6411
- 13129 S Tryon St, Suite 120Charlotte, NC 28278 (980) 337‑4662
Group practices
Medicare enrollment lists William G. Masius as a member of this group (CMS data updated 2026-10-02).
- Carolina Medicorp Enterprises LLC179 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Charlotte
Clinicians with the same Medicare primary specialty in Charlotte, NC — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Brody School Of Medicine At East Carolina University |
| Graduation year | 1990 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1063460228 |
| 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
- 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