Quick answers
- Which hospitals does Michael D. Sullivan work at?
- Medicare's official clinician data lists Michael D. Sullivan at 5 hospitals: Atrium Health Cleveland, Atrium Health Lincoln, Atrium Health Pineville, Carolinas Medical Center/Behav Health and CaroMont Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael D. Sullivan see patients?
- Medicare's clinician data lists 6 practice locations, including Huntersville, NC, Charlotte, NC and Gastonia, NC. Call before your visit to confirm the address.
- What is Michael D. Sullivan's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Michael D. Sullivan accept Medicare assignment?
- Medicare's clinician data says Michael D. Sullivan may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Michael D. Sullivan?
- (704) 831-4100, as listed in official Medicare / NPI Registry data.
- What is Michael D. Sullivan's NPI number?
- 1679935514. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael D. Sullivan works
Medicare's Facility Affiliation Data lists Michael D. Sullivan 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
- Atrium Health LincolnLincolnton, NC · Acute Care Hospital · CCN 340145
- Atrium Health PinevilleCharlotte, NC · Acute Care Hospital · CCN 340098
- Carolinas Medical Center/Behav HealthCharlotte, NC · Acute Care Hospital · CCN 340113
- CaroMont Regional Medical CenterGastonia, NC · Acute Care Hospital · CCN 340032
Practice locations
Addresses where Michael D. Sullivan is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 10314 Hamptons Park DrHuntersville, NC 28078 (704) 831‑4100
- 225 Baldwin AveCharlotte, NC 28204 (704) 376‑1605
- 2675 Court DrGastonia, NC 28054 (704) 824‑7800
- 550 Mount Holly Medical PkwyBelmont, NC 28012 (704) 272‑3578
- 937 Riverwalk PkwyRock Hill, SC 29730 (803) 325‑1618
Group practices
Medicare enrollment lists Michael D. Sullivan as a member of these groups (CMS data updated 2026-10-02).
- Comprehab, Inc415 clinicians in the group
- Atrium Health Neurospine Network LLC121 clinicians in the group
- Carolina Neurosurgery and Spine Associates PA98 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Huntersville
Clinicians with the same Medicare primary specialty in Huntersville, NC — not a recommendation.
Clinician information
| Graduation year | 2015 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1679935514 |
| 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