Quick answers
- Which hospitals does John O. Phillips work at?
- Medicare's official clinician data lists John O. Phillips at 3 hospitals: Magnolia Regional Health Center, North Mississippi Medical Center and North Mississippi Medical Center-Gilmore Amory. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John O. Phillips see patients?
- Medicare's clinician data lists 2 practice locations, including Corinth, MS. Call before your visit to confirm the address.
- What is John O. Phillips's specialty?
- Medicare lists Gastroenterology as the primary specialty.
- Does John O. Phillips accept Medicare assignment?
- Yes. Medicare's clinician data says John O. Phillips 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 John O. Phillips?
- (662) 293-1574, as listed in official Medicare / NPI Registry data.
- What is John O. Phillips's NPI number?
- 1023077732. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John O. Phillips works
Medicare's Facility Affiliation Data lists John O. Phillips at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Magnolia Regional Health CenterCorinth, MS · Acute Care Hospital · CCN 250009
- North Mississippi Medical CenterTupelo, MS · Acute Care Hospital · CCN 250004
- North Mississippi Medical Center-Gilmore AmoryAmory, MS · Acute Care Hospital · CCN 250025
Practice locations
Addresses where John O. Phillips is enrolled with Medicare (CMS data updated 2026-10-02).
- 401 Alcorn Dr, Suite 2dCorinth, MS 38834 (662) 293‑1574
- 611 Alcorn DrCorinth, MS 38834 (662) 293‑1000
Group practices
Medicare enrollment lists John O. Phillips as a member of this group (CMS data updated 2026-10-02).
- Magnolia Regional Health Center15 clinicians in the group
Specialties
- Gastroenterologyprimary
Other gastroenterologists in Mississippi
Clinicians with the same Medicare primary specialty in Mississippi — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Alabama School Of Medicine |
| Graduation year | 1989 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1023077732 |
| 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