Quick answers
- Where does John C. Farmer see patients?
- Medicare's clinician data lists 2 practice locations, including Yazoo City, MS and Canton, MS. Call before your visit to confirm the address.
- What is John C. Farmer's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does John C. Farmer accept Medicare assignment?
- Yes. Medicare's clinician data says John C. Farmer 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 C. Farmer?
- (601) 859-5213, as listed in official Medicare / NPI Registry data.
- What is John C. Farmer's NPI number?
- 1891727640. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where John C. Farmer is enrolled with Medicare (CMS data updated 2026-10-02).
- 1547 Jerry Clower BlvdYazoo City, MS 39194 (601) 859‑5213
- 1668 W Peace StCanton, MS 39046 (601) 859‑5213
Group practices
Medicare enrollment lists John C. Farmer as a member of this group (CMS data updated 2026-10-02).
- G A Carmichael Family Health Center, Inc.22 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Mississippi
Clinicians with the same Medicare primary specialty in Mississippi — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Tufts University School Of Medicine |
| Graduation year | 1974 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1891727640 |
| 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
- 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