Ryan J. Grindstaff, MD, PHD
Anesthesiology Physician · Overland Park, KS
Ryan J. Grindstaff, MD, PHD is an anesthesiology physician with a practice address in Overland Park, Kansas, and NPI 1477600351, issued on Jan 4, 2007. Check the license (Kansas 04-33243, as entered in NPPES) on the Kansas State Board of Healing Arts; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Ryan J. Grindstaff
- Credential
- MD, PHD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License numbers
- 04-33243 KS
2008016210 MO
Self-reported in NPPES; status is on the state search - Practice location
- 10500 Quivira RD, Overland Park, KS 66215
- Phone
- (816) 763-5446
- Enumerated
- Jan 4, 2007
- Record last updated
- Apr 8, 2026
- Fax
- (816) 763-8426
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 468 in Kansas → Look up another NPI →
Also registered at 10500 Quivira RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kevin Alexander, CRNACertified Registered Nurse Anesthetist1275932501
- Andre Apostolatos, MDInternal Medicine Physician1144970203
- Jessica Arnwine, MDStudent in an Organized Health Care Education/Training Program1629727136
- Jaya Arora, MDAnesthesiology Physician1558693069
- Richa Arya, M.D.Internal Medicine Physician1710065248
- Slade Bahls, CRNACertified Registered Nurse Anesthetist1427337161
Verify Ryan J. Grindstaff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKansas State Board of Healing Arts
Search for license 04-33243Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Ryan J. Grindstaff among 468 anesthesiology physician records in Kansas
Ryan J. Grindstaff, MD, PHD is one of 468 anesthesiology physician records with a practice address in Kansas. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 40% of them.
- NPI issued2007 · 40% of these records are older, 51% newer
- In a Medicare fileNo · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2026 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Kansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in Kansas
There are 468 anesthesiology physician records in Kansas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 468 in Kansas → Every provider in Overland Park → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Jaya Arora, MDOverland Park, KS 662151558693069
- Brian Casement, MDOverland Park, KS 662151114909389
- Douglas Hagen, MDOverland Park, KS 662151659353712
- Scott Henderson, MDOverland Park, KS 662151417004300
- Jason Hoffmann, M.D.Overland Park, KS 662151700814555
- Mark Koehn, M.D.Overland Park, KS 662151275928152
- Dinesh Kushangi, MDOverland Park, KS 662151295717254
- Jessica Leinen, M.D.Overland Park, KS 662151396918793
Common questions
What is Ryan J. Grindstaff, MD, PHD's NPI number?
Ryan J. Grindstaff, MD, PHD's National Provider Identifier (NPI) is 1477600351, issued on Jan 4, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ryan J. Grindstaff, MD, PHD located?
The NPPES record lists a practice address at 10500 Quivira RD, Overland Park, KS, 66215. Phone: (816) 763-5446. Providers update this record themselves, so call before visiting.
How can I verify Ryan J. Grindstaff, MD, PHD's license?
NPPES lists Kansas license number 04-33243, as entered by the provider. Search the Kansas State Board of Healing Arts at https://www.ksbha.ks.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.