CRAIG BABIARZ C.R.N.A.
NPI 1235114307
Nurse Anesthetist, Certified Registered in Green Bay, WI
About Craig Babiarz C.r.n.a. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CRAIG BABIARZ C.R.N.A. (NPI 1235114307) is an individual nurse anesthetist, certified registered in Green Bay, Wisconsin, licensed in Wisconsin (12647-030) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS, is affiliated with St Vincent Hospital, and is a graduate of Other (2003).
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
Craig Babiarz C.r.n.a. 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
2Medicare enrollment records show Craig Babiarz reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Green Bay, WI 54301
- Reassigned Medicare billing, Wisconsin enrollment
- 129 clinicians in this Medicare group
Menasha, WI 54952
- Reassigned Medicare billing, Wisconsin enrollment
- 988 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 2
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Vincent Hospital
Acute Care Hospitals · Green Bay, WISt Mary's Hospital Medical Center
Acute Care Hospitals · Green Bay, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 54301 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GREEN BAY, WI 54301
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 Craig Babiarz's NPI number?
The NPI number for Craig Babiarz is 1235114307. It was assigned to this individual provider in the NPPES registry on December 13, 2005.
Where is Craig Babiarz located?
Craig Babiarz practices at 835 S Van Buren St, Green Bay, WI 54301. The listed phone number is (920) 433-0111.
What is Craig Babiarz's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Craig Babiarz enrolled in Medicare?
Yes. Craig Babiarz 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 Craig Babiarz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Craig Babiarz reassigns Medicare benefits to 2 organizations: Green Bay Anesthesia Assoc. Sc (Green Bay, WI) and Thedacare, Incorporated (Menasha, WI). 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 Craig Babiarz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Craig Babiarz affiliated with any hospitals?
According to CMS data, Craig Babiarz is affiliated with St Vincent Hospital and St Mary's Hospital Medical Center.
When was this NPI record last updated?
The NPPES record for Craig Babiarz was last updated on February 4, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Craig Babiarz, C.R.N.A. · NPI 1235114307
Nurse Anesthetist, Certified Registered physician in Green Bay, Wisconsin. Individual provider, active in the CMS NPPES registry since December 13, 2005.
## Identity
- **NPI:** 1235114307 (Entity type: Individual)
- **Enumerated:** December 13, 2005
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 12647-030 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 835 S VAN BUREN ST, Green Bay, WI 54301-3526
- **Phone:** (920) 433-0111
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Green Bay Anesthesia Assoc. Sc (NPI 1023065836, Green Bay, WI); Thedacare, Incorporated (NPI 1306959515, Menasha, WI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2003
## Record status
- **NPPES last updated:** February 4, 2022
- **Other identifiers:** Other 070721
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Source: [NPI Profile](https://npiprofile.com/npi/1235114307) · Data from the CMS NPPES public registry.