Quick answers
- Which hospitals does John R. Carter work at?
- Medicare's official clinician data lists John R. Carter at 2 hospitals: CHRISTUS Shreveport-Bossier Health System and Willis Knighton Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John R. Carter see patients?
- Medicare's clinician data lists 1 practice location in Bossier City, LA. Call before your visit to confirm the address.
- What is John R. Carter's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does John R. Carter accept Medicare assignment?
- Yes. Medicare's clinician data says John R. Carter 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 R. Carter?
- (318) 742-5800, as listed in official Medicare / NPI Registry data.
- What is John R. Carter's NPI number?
- 1255360798. 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 R. Carter works
Medicare's Facility Affiliation Data lists John R. Carter at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- CHRISTUS Shreveport-Bossier Health SystemShreveport, LA · Acute Care Hospital · CCN 190041
- Willis Knighton Medical CenterShreveport, LA · Acute Care Hospital · CCN 190111
Practice locations
Addresses where John R. Carter is enrolled with Medicare (CMS data updated 2026-10-02).
- 2400 Hospital Dr, Suite 240Bossier City, LA 71111 (318) 742‑5800
Group practices
Medicare enrollment lists John R. Carter as a member of this group (CMS data updated 2026-10-02).
- WK Womens Health Associates7 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Bossier City
Clinicians with the same Medicare primary specialty in Bossier City, LA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Louisiana State University School Of Medicine In Shreveport |
| Graduation year | 1984 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1255360798 |
| 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