CAROL ANN SLAZINIK CRNA
NPI 1194056093
Nurse Anesthetist, Certified Registered in Troy, IL
About Carol Ann Slazinik Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CAROL ANN SLAZINIK CRNA (NPI 1194056093) is an individual nurse anesthetist, certified registered in Troy, Illinois, licensed in Missouri (2005023282) and active in the NPI registry since January 2010. She is enrolled in Medicare PECOS, is affiliated with St Joseph Memorial Hospital, and is a graduate of Other (2009).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Carol Ann Slazinik Crna is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
8Medicare enrollment records show Carol Slazinik reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Belleville, IL 62223
- Reassigned Medicare billing, Illinois enrollment
- 11 clinicians in this Medicare group
St Louis, MO 63118
- Reassigned Medicare billing, Missouri enrollment
- 25 clinicians in this Medicare group
Saint Louis, MO 63136
- Reassigned Medicare billing, Illinois and Missouri enrollments
- Medicare enrollment name: Midwest Anesthesia Providers Sc
- 253 clinicians in this Medicare group
Hazelwood, MO 63042
- Reassigned Medicare billing, Missouri enrollment
- 26 clinicians in this Medicare group
Saint Louis, MO 63132
- Reassigned Medicare billing, Illinois enrollment
- 37 clinicians in this Medicare group
Gillespie, IL 62033
- Reassigned Medicare billing, Illinois enrollment
- Also billed through NPI 1053425124 (Illinois)
- 78 clinicians in this Medicare group
Arlington, TX 76006
- Reassigned Medicare billing, Illinois enrollment
- 735 clinicians in this Medicare group
Aurora, CO 80014
- Reassigned Medicare billing, Missouri enrollment
- 28 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Joseph Memorial Hospital
Critical Access Hospitals · Murphysboro, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 62294 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Carol Slazinik's NPI number?
The NPI number for Carol Slazinik is 1194056093. It was assigned to this individual provider in the NPPES registry on January 18, 2010.
Where is Carol Slazinik located?
Carol Slazinik practices at 8634 Blackjack Hollow Ln, Troy, IL 62294. The listed phone number is (186) 789-0766.
What is Carol Slazinik's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Carol Slazinik enrolled in Medicare?
Yes. Carol Slazinik is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Carol Slazinik's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Carol Slazinik reassigns Medicare benefits to 8 organizations: Anesthesia Of Southern Illinois LLC (Belleville, IL), Specialists In Anesthesia PC (St Louis, MO), Midwest Anesthesia Providers S.C (Saint Louis, MO), Dreamland Uap Anesthesia, LLC (Hazelwood, MO), Quantum Anesthesia Services LLC (Saint Louis, MO) and 3 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Carol Slazinik's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Carol Slazinik affiliated with any hospitals?
According to CMS data, Carol Slazinik is affiliated with St Joseph Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Carol Slazinik was last updated on August 13, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Carol Ann Slazinik, CRNA · NPI 1194056093
Nurse Anesthetist, Certified Registered physician in Troy, Illinois. Individual provider, active in the CMS NPPES registry since January 18, 2010.
## Identity
- **NPI:** 1194056093 (Entity type: Individual)
- **Enumerated:** January 18, 2010
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 2005023282 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 8634 BLACKJACK HOLLOW LN, Troy, IL 62294
- **Phone:** (186) 789-0766
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 8 organizations under Medicare reassignment (form CMS-855R): Anesthesia Of Southern Illinois LLC (NPI 1053662932, Belleville, IL); Specialists In Anesthesia PC (NPI 1689619280, St Louis, MO); Midwest Anesthesia Providers S.C (NPI 1295189082, Saint Louis, MO); Dreamland Uap Anesthesia, LLC (NPI 1073919494, Hazelwood, MO); Quantum Anesthesia Services LLC (NPI 1033546833, Saint Louis, MO); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2009
## Record status
- **NPPES last updated:** August 13, 2018
- **Other identifiers:** Other 1194056093
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Source: [NPI Profile](https://npiprofile.com/npi/1194056093) · Data from the CMS NPPES public registry.