Courtney Michelle O'Brien, CRNA
Certified Registered Nurse Anesthetist · St Augustine, FL
Courtney Michelle O'Brien, CRNA is a certified registered nurse anesthetist with a practice address in St Augustine, Florida, and NPI 1053041954, issued on Jun 14, 2022. Check the license (Florida APRN11023945, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Courtney Michelle O'Brien
- Credential
- CRNA
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License number
- APRN11023945 FL
Self-reported in NPPES; status is on the state search - Practice location
- 400 Health Park Blvd, St Augustine, FL 32086
- Phone
- (904) 819-4497
- Enumerated
- Jun 14, 2022
- Record last updated
- Mar 9, 2023
- Medicare enrollment
- Enrolled (PECOS I20230322001581); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 6,367 in Florida → Look up another NPI →
Also registered at 400 Health Park Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Claudine Aguilera, M.D.Internal Medicine Physician1417121138
- Heather Alexander, CRNACertified Registered Nurse Anesthetist1336539469
- Marcus Anderson, M.D.Forensic Psychiatry Physician1801094578
- Rafael Apontelopez, M.D.Vascular & Interventional Radiology Physician1265400428
- David Ballack, DOPsychiatry Physician1386134419
- Rebecca Barros, PHARMD, BCACPPharmacist1104180223
Verify Courtney Michelle O'Brien in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license APRN11023945Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $191.25
5 payments; by number, the most common kind was food and beverage; the largest payer was Edwards Lifesciences Corporation. The 24,076 providers of this specialty with any payment received $135.08 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- American Anesthesiology Services OF Florida IncSt Augustine, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Courtney Michelle O'Brien among 6,367 certified registered nurse anesthetist records in Florida
Courtney Michelle O'Brien, CRNA is one of 6,367 certified registered nurse anesthetist records with a practice address in Florida. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 84% of them.
- NPI issued2022 · 84% of these records are older, 12% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated2022 · median 2014 among the 4,741 with a school on file
- Record last updated2023 · 54% 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 Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
23 certified registered nurse anesthetist records list a practice address in St Augustine
They are 23 of the 1,841 NPPES records with a practice address in St Augustine, and 6,367 certified registered nurse anesthetist records in Florida.
All 6,367 in Florida → Every provider in St Augustine → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Paula Birch, CRNASt Augustine, FL 320861861501629
- Carlos Dejesus, CRNASt Augustine, FL 320861902901259
- Laurie Dewitt, C.R.N.A.St Augustine, FL 320861306807060
- Bryant Fuller, CRNASt Augustine, FL 320861942319736
- Allison Goldfarb, CRNASaint Augustine, FL 320861902044696
- Ryan Jarnes, CRNASt Augustine, FL 320861508918954
- Mary Martin, CRNASt Augustine, FL 320861669444956
- Elaine Militello, CRNASt Augustine, FL 320861801927207
Common questions
What is Courtney Michelle O'Brien, CRNA's NPI number?
Courtney Michelle O'Brien, CRNA's National Provider Identifier (NPI) is 1053041954, issued on Jun 14, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Courtney Michelle O'Brien, CRNA located?
The NPPES record lists a practice address at 400 Health Park Blvd, St Augustine, FL, 32086. Phone: (904) 819-4497. Providers update this record themselves, so call before visiting.
How can I verify Courtney Michelle O'Brien, CRNA's license?
NPPES lists Florida license number APRN11023945, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. 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. 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.