Quick answers
- Which hospitals does Rex B. Keith work at?
- Medicare's official clinician data lists Rex B. Keith at 1 hospital: Ascension Via Christi Hospitals Wichita, Inc.. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Rex B. Keith see patients?
- Medicare's clinician data lists 5 practice locations, including Wichita, KS. Call before your visit to confirm the address.
- What is Rex B. Keith's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Rex B. Keith accept Medicare assignment?
- Yes. Medicare's clinician data says Rex B. Keith 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 Rex B. Keith?
- (316) 689-5500, as listed in official Medicare / NPI Registry data.
- What is Rex B. Keith's NPI number?
- 1538164603. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Rex B. Keith works
Medicare's Facility Affiliation Data lists Rex B. Keith at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension Via Christi Hospitals Wichita, Inc.Wichita, KS · Acute Care Hospital · CCN 170122
Practice locations
Addresses where Rex B. Keith is enrolled with Medicare (CMS data updated 2026-10-02).
- 1121 S Clifton AveWichita, KS 67218 (316) 689‑5500
- 3600 E Harry StWichita, KS 67218 (316) 268‑5000
- 707 N Emporia StWichita, KS 67214 (316) 858‑3460
- 929 N Saint Francis AveWichita, KS 67214 (316) 268‑5000
- 929 N Saint Francis StWichita, KS 67214
Group practices
Medicare enrollment lists Rex B. Keith as a member of this group (CMS data updated 2026-10-02).
- Ascension Via Christi Hospitals Wichita Inc121 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Wichita
Clinicians with the same Medicare primary specialty in Wichita, KS — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Kansas School Of Med (kc/wich/sal) |
| Graduation year | 1985 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1538164603 |
| 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