Christopher Brennan, CRNA

Primary specialty

Certified Registered Nurse AnesthetistTaxonomy code 367500000X

License

28135214 Issued in IN

Practice address

500 N Nappanee St
Suite 11B
Elkhart, IN 46514-1503

Phone

(574) 522-9922

NPI assigned

May 12, 2006

Last updated

Jul 13, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in IN

Enrollment records 1

Specialty

Certified Registered Nurse Anesthetist (Crna)

Education

Other, 2005

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Allied Physicians Surgery Center LLCGroup PAC ID 3971609702, 8 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Certified Registered Nurse

State licenses

Practice roles

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

• Allied Physicians Surgery Center, LLC

  • Anesthesiology Physician
  • South Bend, IN
  • NPI 1669032942
  Medicare reassignment Care Compare group
• Great Lakes Anesthesia, P.C.

  • Anesthesiology Physician
  • Elkhart, IN
  • NPI 1720039977

  Nurse Anesthetist, Certified Registered

  NPD (past)
• La Porte County Anesthesia Associates LLC

  • Anesthesiology Physician
  • Michigan City, IN
  • NPI 1477553634
  NPD (past)
• Michiana Gastroenterology, Inc

  • Gastroenterology Physician
  • South Bend, IN
  • NPI 1821094525
  NPD (past)
• Great Lakes Anesthesia Indiana and Michigan, PLLC

  • Anesthesiology Physician
  • Sturgis, MI
  • NPI 1891069605

  Nurse Anesthetist, Certified Registered

  NPD (past)
• Great Lakes Surgery Center LLC

  • Ambulatory Surgical Clinic/Center
  • Saint Joseph, MI
  • NPI 1003273129
  NPD (past)

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

{
    "created_epoch": "1147392000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1780634253",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "541 OTIS BOWEN DR",
            "city": "MUNSTER",
            "state": "IN",
            "postal_code": "463214158",
            "telephone_number": "219-934-5300"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "500 N NAPPANEE ST",
            "address_2": "SUITE 11B",
            "city": "ELKHART",
            "state": "IN",
            "postal_code": "465141503",
            "telephone_number": "574-522-9922"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BRENNAN",
        "first_name": "CHRISTOPHER",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-12",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "IN",
            "license": "28135214",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Joni Lee Bradberry
• Erin Anne Brandes, FNP-BC
• Cheryl Brandt, R.D., C.D.
• Michelle M Braun, LSW
• Kyra Bremer
• Stephanie Brenneman, RN, MSN, FNP
• Abby Brenner, MSW, LSW
• Eric Brewer, CRNA
• Brian J. King DDS PC
• Brianna E. Yoder

• Certified Registered Nurse Anesthetist in Elkhart, IN
• Providers in Elkhart, IN by specialty
• Certified Registered Nurse Anesthetist in Indiana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; 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.