Tonya Carrizales, CRNA
NPI 1720225204 · Certified Registered Nurse Anesthetist · O Fallon, IL
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tonya Carrizales, CRNA is a Certified Registered Nurse Anesthetist provider in O Fallon, IL (NPI 1720225204).
Provider details
- NPI number
- 1720225204
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Female
- Sole proprietor
- No
- License
- 209007478 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-01-20
- Last updated
- 2023-01-27
- Certified
- 2023-01-27
Frequently asked questions
- What is Tonya Carrizales's NPI number?
- Tonya Carrizales's National Provider Identifier (NPI) is 1720225204, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tonya Carrizales's specialty?
- Tonya Carrizales is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tonya Carrizales located?
- Tonya Carrizales's practice location on file with NPPES is 1 Saint Elizabeth Blvd # Cb8054, O Fallon, IL 62269-1099.
- What is Tonya Carrizales's phone number?
- The practice phone number listed in the NPPES registry for Tonya Carrizales is (618) 234-2120.
- Does Tonya Carrizales accept Medicare?
- Tonya Carrizales is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tonya Carrizales's NPI active?
- Yes — Tonya Carrizales's NPI (1720225204) is active in the NPPES registry as of the last update on 2023-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.