Casey Padraic Barker

Primary specialty

Certified Registered Nurse AnesthetistTaxonomy code 367500000X

License

4704391303 Issued in MI

Practice address

300 North Ave
Battle Creek, MI 49017-3307

Phone

(269) 966-8000

NPI assigned

Aug 31, 2022

Sex

Male

Sole proprietor

Yes

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in MI

Enrollment records 1

Specialty

Certified Registered Nurse Anesthetist (Crna)

Education

Other, 2025

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Anesthesia Associates of Battle Creek, PCGroup PAC ID 3274421391, 28 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Bronson Battle Creek Hospital Hospital, Battle Creek, MI, CCN 230075

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Anesthesia Associates of Battle Creek, PC

  • Anesthesiology Physician
  • Battle Creek, MI
  • NPI 1801835731

  Nurse Anesthetist, Certified Registered

  Medicare reassignment Care Compare group NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Bronson Battle Creek Hospital

  • General Acute Care Hospital
  • Battle Creek, MI
  • NPI 1083644579
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1661904000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759104000000",
    "number": "1942920855",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7240 MACKENZIE LN",
            "city": "PORTAGE",
            "state": "MI",
            "postal_code": "490244414",
            "telephone_number": "209-288-8518"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 NORTH AVE",
            "city": "BATTLE CREEK",
            "state": "MI",
            "postal_code": "490173307",
            "telephone_number": "269-966-8000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BARKER",
        "first_name": "CASEY",
        "middle_name": "PADRAIC",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2022-08-31",
        "last_updated": "2025-09-29",
        "certification_date": "2025-09-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "MI",
            "license": "4704391303",
            "primary": true
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "MI",
            "license": "4704391303",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Trevor Banks
• Mark Barber
• Austin Delaine Barcy, LMSW
• Kristen Barda
• Michael Barea, DC
• Fanesheana Barksdale
• Andrew Dale Barnell, PHARMD
• Kimberly Louise Barnes-Kalkowski, F.N.P.
• Kimberly Barnett, CVRT, MA
• Carol Ann Barr, RD

• Certified Registered Nurse Anesthetist in Battle Creek, MI
• Providers in Battle Creek, MI by specialty
• Certified Registered Nurse Anesthetist in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 29, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.