Carol Evelyn Grennan, DC, DACBN, CCN

Primary specialty

ChiropractorTaxonomy code 111N00000X

License

6435 Issued in TX

Practice address

7447 N Macarthur Blvd
Suite 180
Irving, TX 75063-7509

Phone

(972) 253-1500

Fax

(972) 253-1505

NPI assigned

Aug 9, 2006

Sex

Female

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in TX

Enrollment records 1

Specialty

Chiropractic

Education

Other, 1994

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

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 and National Provider Directory roles.

• Grennan Chiropractic PLLC

  • Nutrition Chiropractor
  • Irving, TX
  • NPI 1891096251
  NPD (past) Authorized official

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

{
    "created_epoch": "1155081600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1480896000000",
    "number": "1346250602",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7447 N MACARTHUR BLVD",
            "address_2": "SUITE 180",
            "city": "IRVING",
            "state": "TX",
            "postal_code": "750637509",
            "telephone_number": "972-253-1500",
            "fax_number": "972-253-1505"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7447 N MACARTHUR BLVD",
            "address_2": "SUITE 180",
            "city": "IRVING",
            "state": "TX",
            "postal_code": "750637509",
            "telephone_number": "972-253-1500",
            "fax_number": "972-253-1505"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRENNAN",
        "first_name": "CAROL",
        "middle_name": "EVELYN",
        "credential": "DC, DACBN, CCN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-08-09",
        "last_updated": "2016-12-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "111N00000X",
            "taxonomy_group": "",
            "desc": "Chiropractor",
            "state": "TX",
            "license": "6435",
            "primary": true
        },
        {
            "code": "111NN1001X",
            "taxonomy_group": "",
            "desc": "Chiropractor, Nutrition",
            "state": "TX",
            "license": "6435",
            "primary": false
        },
        {
            "code": "133NN1002X",
            "taxonomy_group": "",
            "desc": "Nutritionist, Nutrition, Education",
            "state": "TX",
            "license": "BOARD CERT 3918",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jamaka S Greer, RBT
• Sidney Grace Greer, M.S., CF-SLP
• David K Gregory, MD
• Lori Dawn Gregory, RPH
• Grennan Chiropractic PLLC
• Grey Stone Labs LLC
• Alyssa Morgan Grider
• Deborah R. Grieder, CRNA
• Darwin I Griffeth IV, D.C.
• Jodi Ann Griffin, COTA

• Chiropractor in Irving, TX
• Providers in Irving, TX by specialty
• Chiropractor in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 5, 2016; 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.