Quick answers
- Where does Keith A. Warren see patients?
- Medicare's clinician data lists 2 practice locations, including Overland Park, KS and Topeka, KS. Call before your visit to confirm the address.
- What is Keith A. Warren's specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does Keith A. Warren accept Medicare assignment?
- Yes. Medicare's clinician data says Keith A. Warren 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 Keith A. Warren?
- (913) 339-6970, as listed in official Medicare / NPI Registry data.
- What is Keith A. Warren's NPI number?
- 1790757631. 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 Keith A. Warren is enrolled with Medicare (CMS data updated 2026-10-02).
- 10100 W 119th St, Suite 260Overland Park, KS 66213 (913) 339‑6970
- 823 SW Mulvane, Suite 220Topeka, KS 66606 (913) 339‑6970
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Overland Park
Clinicians with the same Medicare primary specialty in Overland Park, KS — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Virginia School Of Medicine |
| Graduation year | 1988 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1790757631 |
| 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