Quick answers
- Which hospitals does William K. Harris work at?
- Medicare's official clinician data lists William K. Harris at 3 hospitals: Merit Health Central, Mississippi Baptist Medical Center and Mississippi Methodist Rehab Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William K. Harris see patients?
- Medicare's clinician data lists 6 practice locations, including Pearl, MS, Jackson, MS and Madison, MS. Call before your visit to confirm the address.
- What is William K. Harris's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does William K. Harris accept Medicare assignment?
- Yes. Medicare's clinician data says William K. Harris 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 William K. Harris?
- (601) 968-1237, as listed in official Medicare / NPI Registry data.
- What is William K. Harris's NPI number?
- 1902874571. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where William K. Harris works
Medicare's Facility Affiliation Data lists William K. Harris at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Merit Health CentralJackson, MS · Acute Care Hospital · CCN 250072
- Mississippi Baptist Medical CenterJackson, MS · Acute Care Hospital · CCN 250102
- Mississippi Methodist Rehab CenterJackson, MS · Acute Care Hospital · CCN 250152
Practice locations
Addresses where William K. Harris is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 110 S Pearson RdPearl, MS 39208 (601) 968‑1237
- 1225 N State StJackson, MS 39202 (601) 292‑4261
- 1225 N State St, Suite 100Jackson, MS 39202 (769) 268‑6625
- 401 Baptist Dr, Suite 104Madison, MS 39110 (601) 973‑1504
- 7273 S Siwell RdJackson, MS 39272 (601) 372‑8223
Group practices
Medicare enrollment lists William K. Harris as a member of this group (CMS data updated 2026-10-02).
- Medical Foundation of Central Mississippi Inc272 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Pearl
Clinicians with the same Medicare primary specialty in Pearl, MS — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Mississippi School Of Medicine |
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1902874571 |
| 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