Quick answers
- Which hospitals does Mariealane B. Hellner work at?
- Medicare's official clinician data lists Mariealane B. Hellner at 3 hospitals: Atrium Health Pineville, Atrium Health Union and Carolinas Medical Center/Behav Health. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mariealane B. Hellner see patients?
- Medicare's clinician data lists 7 practice locations, including Charlotte, NC, Monroe, NC and Denver, NC. Call before your visit to confirm the address.
- What is Mariealane B. Hellner's specialty?
- Medicare lists Medical Oncology as the primary specialty, and also Internal Medicine.
- Does Mariealane B. Hellner accept Medicare assignment?
- Yes. Medicare's clinician data says Mariealane B. Hellner 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 Mariealane B. Hellner?
- (704) 667-1000, as listed in official Medicare / NPI Registry data.
- What is Mariealane B. Hellner's NPI number?
- 1457376469. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mariealane B. Hellner works
Medicare's Facility Affiliation Data lists Mariealane B. Hellner at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Atrium Health PinevilleCharlotte, NC · Acute Care Hospital · CCN 340098
- Atrium Health UnionMonroe, NC · Acute Care Hospital · CCN 340130
- Carolinas Medical Center/Behav HealthCharlotte, NC · Acute Care Hospital · CCN 340113
Practice locations
Addresses where Mariealane B. Hellner is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 10628 Park RdCharlotte, NC 28210 (704) 667‑1000
- 10660 Park Rd, Suite 1100Charlotte, NC 28210 (980) 442‑5400
- 10660 Park Rd, Suite 2100Charlotte, NC 28210 (980) 442‑0410
- 1550 Faulk StMonroe, NC 28112
- 275 Hwy 16 N, Suite 202Denver, NC 28037 (704) 732‑9843
Group practices
Medicare enrollment lists Mariealane B. Hellner as a member of this group (CMS data updated 2026-10-02).
- The Charlotte-Mecklenburg Hospital Authority601 clinicians in the group
Specialties
- Medical Oncologyprimary
- Internal Medicinealso
Other oncologists in Charlotte
Clinicians with the same Medicare primary specialty in Charlotte, NC — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Tulane University School Of Medicine |
| Graduation year | 1999 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1457376469 |
| 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