Quick answers
- Which hospitals does Margaret Gregg work at?
- Medicare's official clinician data lists Margaret Gregg at 2 hospitals: Greenwood Leflore Hospital and St Dominic-Jackson Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Margaret Gregg see patients?
- Medicare's clinician data lists 3 practice locations, including Greenwood, MS and Jackson, MS. Call before your visit to confirm the address.
- What is Margaret Gregg's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Margaret Gregg accept Medicare assignment?
- Yes. Medicare's clinician data says Margaret Gregg 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 Margaret Gregg?
- (662) 459-2520, as listed in official Medicare / NPI Registry data.
- What is Margaret Gregg's NPI number?
- 1255179115. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Margaret Gregg works
Medicare's Facility Affiliation Data lists Margaret Gregg at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Greenwood Leflore HospitalGreenwood, MS · Acute Care Hospital · CCN 250099
- St Dominic-Jackson Memorial HospitalJackson, MS · Acute Care Hospital · CCN 250048
Practice locations
Addresses where Margaret Gregg is enrolled with Medicare (CMS data updated 2026-10-02).
- 1317 River RdGreenwood, MS 38930 (662) 459‑2520
- 1401 River RdGreenwood, MS 38930 (662) 459‑2603
- 969 Lakeland DrJackson, MS 39216 (601) 364‑6175
Group practices
Medicare enrollment lists Margaret Gregg as a member of these groups (CMS data updated 2026-10-02).
- St. Dominic Jackson Memorial58 clinicians in the group
- Greenwood Leflore Hospital15 clinicians in the group
- Greenwood Leflore Hospital2 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Greenwood
Clinicians with the same Medicare primary specialty in Greenwood, MS — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2024 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1255179115 |
| 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