Quick answers
- Which hospitals does James M. Costner work at?
- Medicare's official clinician data lists James M. Costner at 2 hospitals: Atrium Health Cleveland and CaroMont Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does James M. Costner see patients?
- Medicare's clinician data lists 2 practice locations, including Kings Mountain, NC and Gastonia, NC. Call before your visit to confirm the address.
- What is James M. Costner's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does James M. Costner accept Medicare assignment?
- Yes. Medicare's clinician data says James M. Costner 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 James M. Costner?
- (704) 731-1228, as listed in official Medicare / NPI Registry data.
- What is James M. Costner's NPI number?
- 1841257540. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where James M. Costner works
Medicare's Facility Affiliation Data lists James M. Costner at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Atrium Health ClevelandShelby, NC · Acute Care Hospital · CCN 340021
- CaroMont Regional Medical CenterGastonia, NC · Acute Care Hospital · CCN 340032
Practice locations
Addresses where James M. Costner is enrolled with Medicare (CMS data updated 2026-10-02).
- 214 Cleveland AveKings Mountain, NC 28086 (704) 731‑1228
- 2525 Court DrGastonia, NC 28054
Group practices
Medicare enrollment lists James M. Costner as a member of this group (CMS data updated 2026-10-02).
- CaroMont Medical Group Inc424 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Kings Mountain
Clinicians with the same Medicare primary specialty in Kings Mountain, NC — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Brody School Of Medicine At East Carolina University |
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1841257540 |
| 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