Quick answers
- Where does Ryan J. Grindstaff see patients?
- Medicare's clinician data lists 3 practice locations, including Independence, MO, Kansas City, MO and Overland Park, KS. Call before your visit to confirm the address.
- What is Ryan J. Grindstaff's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Ryan J. Grindstaff accept Medicare assignment?
- Yes. Medicare's clinician data says Ryan J. Grindstaff 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 Ryan J. Grindstaff?
- (816) 698-7000, as listed in official Medicare / NPI Registry data.
- What is Ryan J. Grindstaff's NPI number?
- 1477600351. 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 Ryan J. Grindstaff is enrolled with Medicare (CMS data updated 2026-10-02).
- 19600 E 39th St, Centerpoint Medical CenterIndependence, MO 64057 (816) 698‑7000
- 2316 E Meyer Blvd, Research Medical CenterKansas City, MO 64132 (816) 276‑4000
- 5721 W 119th St, Menorah Medical CenterOverland Park, KS 66209 (913) 498‑6000
Group practices
Medicare enrollment lists Ryan J. Grindstaff as a member of this group (CMS data updated 2026-10-02).
- Anesthesia Associates of Kansas City PA216 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Independence
Clinicians with the same Medicare primary specialty in Independence, MO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Missouri, Columbia School Of Medicine |
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1477600351 |
| 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