Courtney J. Harris, CRNA
Certified Registered Nurse Anesthetist · O Fallon, IL
Courtney J. Harris, CRNA is a certified registered nurse anesthetist with a practice address in O Fallon, Illinois, and NPI 1235764218, issued on Mar 10, 2020. Check the license (Illinois 209.020870, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Courtney J. Harris
- Credential
- CRNA
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License number
- 209.020870 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1 Saint Elizabeth Blvd, O Fallon, IL 62269
- Phone
- (618) 234-2120
- Enumerated
- Mar 10, 2020
- Record last updated
- Apr 17, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (618) 641-5810
- Medicare enrollment
- Enrolled (PECOS I20220318001363); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 2,444 in Illinois → Look up another NPI →
Also registered at 1 Saint Elizabeth Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Caitlin AlonzoNurse Practitioner1083576243
- Justin Baecht, CRNACertified Registered Nurse Anesthetist1801034491
- Leah Baecht, DNP, CRNA, APRNCertified Registered Nurse Anesthetist1275831273
- Gregory Bray-Stanley, MDAnesthesiology Physician1902836679
- Gage Buness, DOFamily Medicine Physician1881449635
- Amanda BurgesenCertified Registered Nurse Anesthetist1568084903
Verify Courtney J. Harris in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209.020870Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 2 group practices
- Mercy Clinic Springfield CommunitiesSpringfield, MO
- Mid-America Anesthesia Consultants PCColumbia, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Courtney J. Harris among 2,444 certified registered nurse anesthetist records in Illinois
Courtney J. Harris, CRNA is one of 2,444 certified registered nurse anesthetist records with a practice address in Illinois. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 72% of them.
- NPI issued2020 · 72% of these records are older, 24% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated2019 · median 2015 among the 1,926 with a school on file
- Record last updated2020 · 48% 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 Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
19 certified registered nurse anesthetist records list a practice address in O Fallon
They are 19 of the 1,077 NPPES records with a practice address in O Fallon, and 2,444 certified registered nurse anesthetist records in Illinois.
All 2,444 in Illinois → Every provider in O Fallon → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Justin Baecht, CRNAO Fallon, IL 622691801034491
- Leah Baecht, DNP, CRNA, APRNO Fallon, IL 622691275831273
- Tonya Carrizales, CRNAO Fallon, IL 622691720225204
- Kristopher Clements, CRNAO Fallon, IL 622691184022352
- Jennifer Cripps, CRNAO Fallon, IL 622691104177724
- Jamie Hart, CRNAO Fallon, IL 622691477090322
- Angela Harvey, CRNAO Fallon, IL 622691588707020
- Cassie IshmaelO Fallon, IL 622691184057630
Common questions
What is Courtney J. Harris, CRNA's NPI number?
Courtney J. Harris, CRNA's National Provider Identifier (NPI) is 1235764218, issued on Mar 10, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Courtney J. Harris, CRNA located?
The NPPES record lists a practice address at 1 Saint Elizabeth Blvd, O Fallon, IL, 62269. Phone: (618) 234-2120. Providers update this record themselves, so call before visiting.
How can I verify Courtney J. Harris, CRNA's license?
NPPES lists Illinois license number 209.020870, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
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.