Quick answers
- Which hospitals does Marjorie A. Chorness work at?
- Medicare's official clinician data lists Marjorie A. Chorness at 3 hospitals: Prisma Health Greenville Memorial Hospital, Prisma Health Patewood Hospital and St Francis-Downtown. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marjorie A. Chorness see patients?
- Medicare's clinician data lists 1 practice location in Greer, SC. Call before your visit to confirm the address.
- What is Marjorie A. Chorness's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Marjorie A. Chorness accept Medicare assignment?
- Yes. Medicare's clinician data says Marjorie A. Chorness 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 Marjorie A. Chorness?
- (864) 662-5000, as listed in official Medicare / NPI Registry data.
- What is Marjorie A. Chorness's NPI number?
- 1790760379. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marjorie A. Chorness works
Medicare's Facility Affiliation Data lists Marjorie A. Chorness at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Prisma Health Greenville Memorial HospitalGreenville, SC · Acute Care Hospital · CCN 420078
- Prisma Health Patewood HospitalGreenville, SC · Acute Care Hospital · CCN 420102
- St Francis-DowntownGreenville, SC · Acute Care Hospital · CCN 420023
Practice locations
Addresses where Marjorie A. Chorness is enrolled with Medicare (CMS data updated 2026-10-02).
- 420 the Pkwy, Suite CGreer, SC 29650 (864) 662‑5000
Specialties
- Obstetrics/Gynecologyprimary
Find other Obstetrics/Gynecology doctors in South Carolina →
Other OB-GYNs in Greer
Clinicians with the same Medicare primary specialty in Greer, SC — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Medical College Of Wisconsin |
| Graduation year | 1988 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1790760379 |
| 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