CASEY PADRAIC BARKER
NPI 1942920855
Nurse Anesthetist, Certified Registered in Battle Creek, MI
About Casey Padraic Barker NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CASEY PADRAIC BARKER (NPI 1942920855) is an individual nurse anesthetist, certified registered in Battle Creek, Michigan, licensed in Michigan (4704391303) and active in the NPI registry since August 2022. He is affiliated with Bronson Battle Creek Hospital and is a graduate of Other (2025).
NPPES Registry Identity
Specialties & Licenses 2
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
Casey Padraic Barker 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 Reassignment
Medicare enrollment records show Casey Barker reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Battle Creek, MI 49017
- Reassigned Medicare billing, Michigan enrollment
- 21 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Bronson Battle Creek Hospital
Acute Care Hospitals · Battle Creek, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 49017 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.
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 Casey Barker's NPI number?
The NPI number for Casey Barker is 1942920855. It was assigned to this individual provider in the NPPES registry on August 31, 2022.
Where is Casey Barker located?
Casey Barker practices at 300 North Ave, Battle Creek, MI 49017. The listed phone number is (269) 966-8000.
What is Casey Barker's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Casey Barker enrolled in Medicare?
Yes. Casey Barker 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 organization bills Medicare for Casey Barker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Casey Barker reassigns Medicare benefits to Anesthesia Associates Of Battle Creek, PC (Battle Creek, MI). The 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 Casey Barker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Casey Barker affiliated with any hospitals?
According to CMS data, Casey Barker is affiliated with Bronson Battle Creek Hospital.
When was this NPI record last updated?
The NPPES record for Casey Barker was last updated on September 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.
# Casey Padraic Barker · NPI 1942920855
Nurse Anesthetist, Certified Registered physician in Battle Creek, Michigan. Individual provider, active in the CMS NPPES registry since August 31, 2022.
## Identity
- **NPI:** 1942920855 (Entity type: Individual)
- **Enumerated:** August 31, 2022
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 4704391303 (Michigan)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 300 NORTH AVE, Battle Creek, MI 49017-3307
- **Phone:** (269) 966-8000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Anesthesia Associates Of Battle Creek, PC (NPI 1801835731, Battle Creek, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** September 29, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1942920855) · Data from the CMS NPPES public registry.