Aaron St. Vrain, CRNA

NPI 1265412704ActiveIndividual· Nurse Anesthetist, Certified Registered· Wichita, KS

Nurse Anesthetist, Certified Registered (CRNA) with Four States Anesthesia Services LLC, practicing in Wichita, Kansas. Medicare paid $15,385 for services to 116 patients in 2024. Lists Integris Miami Hospital as a hospital affiliation.

Overview

NPI	1265412704
Status	Active
Entity type	Individual
Credential	CRNA
Sole proprietor	Yes
NPI issued	Jan 19, 2006
Last updated in NPPES	Jul 10, 2024
Certified by provider	Jul 10, 2024

Specialties and licenses

Taxonomy	Code	License	State
Nurse Anesthetist, Certified Registered Primary	367500000X	54694	KS
Nurse Anesthetist, Certified Registered	367500000X	R0096002	OK

About license numbers in NPPES

Exclusion screening

List	Result	Details
HHS-OIG LEIE · Nov 10, 2026	No match	Checked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026	No match	—
New York OMIG · Nov 11, 2026	No match	—
Ohio Medicaid · Nov 11, 2026	No match	—
Pennsylvania Medicheck · Nov 11, 2026	No match	—
Washington HCA · Nov 11, 2026	No match	—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)	Enrolled Practitioner - Certified Registered Nurse Anesthetist (CRNA) (KS); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (OK)
Accepts assignment	Yes (participating)