Quick answers
- Which hospitals does Jay M. Mc Gregor work at?
- Medicare's official clinician data lists Jay M. Mc Gregor at 3 hospitals: North Oaks Medical Center, St Helena Parish Hospital and Womans Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jay M. Mc Gregor see patients?
- Medicare's clinician data lists 2 practice locations, including Greensburg, LA and Kentwood, LA. Call before your visit to confirm the address.
- What is Jay M. Mc Gregor's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Jay M. Mc Gregor accept Medicare assignment?
- Yes. Medicare's clinician data says Jay M. Mc Gregor 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 Jay M. Mc Gregor?
- (225) 222-3401, as listed in official Medicare / NPI Registry data.
- What is Jay M. Mc Gregor's NPI number?
- 1043521222. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jay M. Mc Gregor works
Medicare's Facility Affiliation Data lists Jay M. Mc Gregor at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- North Oaks Medical CenterHammond, LA · Acute Care Hospital · CCN 190015
- St Helena Parish HospitalGreensburg, LA · Critical Access Hospital · CCN 191300
- Womans HospitalBaton Rouge, LA · Acute Care Hospital · CCN 190128
Practice locations
Addresses where Jay M. Mc Gregor is enrolled with Medicare (CMS data updated 2026-10-02).
- 6763 Hwy 10Greensburg, LA 70441 (225) 222‑3401
- 719 Ave GKentwood, LA 70444 (985) 795‑3336
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Greensburg
Clinicians with the same Medicare primary specialty in Greensburg, LA — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1043521222 |
| 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