Quick answers
- Which hospitals does William C. Mostertz Iii work at?
- Medicare's official clinician data lists William C. Mostertz Iii at 5 hospitals: Cape Fear Valley Medical Center, Firsthealth Moore Regional Hospital, Southeastern Regional Medical Center, UNC Health Nash and UNC Hospitals. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William C. Mostertz Iii see patients?
- Medicare's clinician data lists 3 practice locations, including Chapel Hill, NC and Rocky Mount, NC. Call before your visit to confirm the address.
- What is William C. Mostertz Iii's specialty?
- Medicare lists Advanced Heart Failure and Transplant Cardiology as the primary specialty, and also Internal Medicine.
- Does William C. Mostertz Iii accept Medicare assignment?
- Yes. Medicare's clinician data says William C. Mostertz Iii 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.
- Does William C. Mostertz Iii offer telehealth?
- Medicare's clinician data says William C. Mostertz Iii offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for William C. Mostertz Iii?
- (984) 974-1000, as listed in official Medicare / NPI Registry data.
- What is William C. Mostertz Iii's NPI number?
- 1679928022. 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 C. Mostertz Iii works
Medicare's Facility Affiliation Data lists William C. Mostertz Iii at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Cape Fear Valley Medical CenterFayetteville, NC · Acute Care Hospital · CCN 340028
- Firsthealth Moore Regional HospitalPinehurst, NC · Acute Care Hospital · CCN 340115
- Southeastern Regional Medical CenterLumberton, NC · Acute Care Hospital · CCN 340050
- UNC Health NashRocky Mount, NC · Acute Care Hospital · CCN 340147
- UNC HospitalsChapel Hill, NC · Acute Care Hospital · CCN 340061
Practice locations
Addresses where William C. Mostertz Iii is enrolled with Medicare (CMS data updated 2026-10-02).
- 101 Manning DrChapel Hill, NC 27514 (984) 974‑1000
- 2460 Curtis Ellis DrRocky Mount, NC 27804 (252) 962‑8124
- 901 N Winstead Ave, Suite 430Rocky Mount, NC 27804 (252) 962‑6300
Group practices
Medicare enrollment lists William C. Mostertz Iii as a member of these groups (CMS data updated 2026-10-02).
- University of North Carolina at Chapel Hill2,052 clinicians in the group
- NHCS Physicians Inc97 clinicians in the group
Specialties
Find other Advanced Heart Failure and Transplant Cardiology doctors in North Carolina →
Other heart failure and transplant cardiologists in Chapel Hill
Clinicians with the same Medicare primary specialty in Chapel Hill, NC — not a recommendation.
- Gordon R. Reeves, MD
- Patricia P. Chang, MD
- Brian C. Jensen, MD
- Mason G. Sanders, MD
- Kirkwood F. Adams Jr., MD
- Jenna N. Skowronski, MD
All heart failure and transplant cardiologists in Chapel Hill →
Clinician information
| Credential | MD |
|---|---|
| Medical school | Medical University Of South Carolina College Of Medicine |
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1679928022 |
| 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