William Stewart, CRNA
Certified Registered Nurse Anesthetist · Chickasha, OK
William Stewart, CRNA is a certified registered nurse anesthetist with a practice address in Chickasha, Oklahoma, and NPI 1487042073, issued on Jan 5, 2015. Check the license (Oklahoma 95464, as entered in NPPES) with the Oklahoma board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William Stewart
- Credential
- CRNA
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License number
- 95464 OK
Self-reported in NPPES; status is on the state search - Practice location
- 2220 W Iowa Ave, Chickasha, OK 73018
- Phone
- (405) 224-2300
- Enumerated
- Jan 5, 2015
- Record last updated
- Jan 5, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (405) 779-2143
- Medicare enrollment
- Enrolled (PECOS I20150204000268); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 783 in Oklahoma → Look up another NPI →
Also registered at 2220 W Iowa Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael BeardPharmacist1255933883
- Shannon Brady-Bardsher, ARNPFamily Nurse Practitioner1316211600
- Jon Brown, CRNACertified Registered Nurse Anesthetist1528048857
- Thomas Coe, M.D.Emergency Medicine Physician1710917554
- Bill Crowell, M.D.Anatomic Pathology & Clinical Pathology Physician1629086384
- Gideon Lau, MDAnesthesiology Physician1881689743
Verify William Stewart in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oklahoma board licenses this profession
Search for license 95464Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 91.2 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
One hospital affiliation
- Grady Memorial HospitalChickasha, OK · Acute Care Hospitals2 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
William Stewart among 783 certified registered nurse anesthetist records in Oklahoma
William Stewart, CRNA is one of 783 certified registered nurse anesthetist records with a practice address in Oklahoma. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 59% of them.
- NPI issued2015 · 59% of these records are older, 37% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2014 · median 2014 among the 595 with a school on file
- Record last updated2015 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Certified Registered Nurse Anesthetist providers in Oklahoma
There are 783 certified registered nurse anesthetist records in Oklahoma.
All 783 in Oklahoma → Every provider in Chickasha → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Jon Brown, CRNAChickasha, OK 730181528048857
- Daniel Whitmill, CRNA-APRNChickasha, OK 730181912216052
- Joel Erickson, ARNPEdmond, OK 730131881197325
- Brian Mackey, CRNAEdmond, OK 730121134158652
- Alexander Inkhamheng, CRNAEdmond, OK 730341750120473
- Kayla Spaulding, CRNAEdmond, OK 730341760180814
- Travis Thompson, CRNAEdmond, OK 730341669791596
- Cory WatsonEdmond, OK 730341306731054
Common questions
What is William Stewart, CRNA's NPI number?
William Stewart, CRNA's National Provider Identifier (NPI) is 1487042073, issued on Jan 5, 2015. An NPI identifies a provider in billing; it is not a license.
Where is William Stewart, CRNA located?
The NPPES record lists a practice address at 2220 W Iowa Ave, Chickasha, OK, 73018. Phone: (405) 224-2300. Providers update this record themselves, so call before visiting.
How can I verify William Stewart, CRNA's license?
NPPES lists Oklahoma license number 95464, as entered by the provider. Search the Oklahoma board that licenses this profession; the NPPES record confirms identity only.
What is William Stewart, CRNA's MIPS final score?
The 2023 MIPS final score is 91.2 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.