Keith Allen Brennan, D.C.

Primary specialty

ChiropractorTaxonomy code 111N00000X

License

2301009708 Issued in MI

Practice address

43740 Garfield Rd
Clinton TWP, MI 48038-1122

Phone

(586) 228-0270

Fax

(586) 228-9019

NPI assigned

Aug 12, 2010

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 MI

Enrollment records 1

Specialty

Chiropractic

Education

Sherman College of Straight Chiropractic, 2010

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Total Health Systems IncGroup PAC ID 3870481740, 26 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

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.

• Total Health Systems Inc

  • Chiropractor
  • Clinton TWP, MI
  • NPI 1689705964
  Medicare reassignment Care Compare group NPD
• Total Health Systems Inc

  • General Practice Physician
  • Clinton TWP, MI
  • NPI 1265564900
  NPD
• Malter Chiropractic Center, P.C.

  • Chiropractor
  • Utica, MI
  • NPI 1063570661
  NPD (past)

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

{
    "created_epoch": "1281571200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774396800000",
    "number": "1144535287",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "45280 CASS AVE",
            "city": "UTICA",
            "state": "MI",
            "postal_code": "483175600",
            "telephone_number": "586-254-3303"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "43740 GARFIELD RD",
            "city": "CLINTON TWP",
            "state": "MI",
            "postal_code": "480381122",
            "telephone_number": "586-228-0270",
            "fax_number": "586-228-9019"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BRENNAN",
        "first_name": "KEITH",
        "middle_name": "ALLEN",
        "name_prefix": "Dr.",
        "credential": "D.C.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2010-08-12",
        "last_updated": "2026-03-25",
        "certification_date": "2026-03-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "111N00000X",
            "taxonomy_group": "",
            "desc": "Chiropractor",
            "state": "MI",
            "license": "2301009708",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Bormans Inc
• Madison Borowski
• Timothy Peter Boufford, M.D.
• Brandon R McKenzie DC PLLC
• Anna Brede
• Michael Steven Breza, OD
• Brian G. Loder DPM PLC
• Brian Hadeed DDS PLLC
• Kevin Alexander Brody, MD
• Katie Brogan

• Chiropractor in Clinton TWP, MI
• Providers in Clinton TWP, MI by specialty
• Chiropractor in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 25, 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.