Margaret McCullough, RD

Primary specialty

Registered DietitianTaxonomy code 133V00000X

License

3556 Issued in TN

Practice address

1607 Westgate Cir Ste 200
Brentwood, TN 37027-8077

Phone

(615) 376-8195

Fax

(833) 464-2712

NPI assigned

Jul 16, 2026

Sex

Female

Sole proprietor

Yes

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

Not listed in the public Medicare enrollment file

Specialty

Registered Dietitian Or Nutrition Professional

Education

Other, 2017

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

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

{
    "created_epoch": "1784160000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784160000000",
    "number": "1750201356",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1275 DICK LONAS RD UNIT 101",
            "city": "KNOXVILLE",
            "state": "TN",
            "postal_code": "379091383",
            "telephone_number": "865-584-4747",
            "fax_number": "865-381-1509"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1607 WESTGATE CIR STE 200",
            "city": "BRENTWOOD",
            "state": "TN",
            "postal_code": "370278077",
            "telephone_number": "615-376-8195",
            "fax_number": "833-464-2712"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MCCULLOUGH",
        "first_name": "MARGARET",
        "credential": "RD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-07-16",
        "last_updated": "2026-07-16",
        "certification_date": "2026-07-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "TN",
            "license": "3556",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Christopher McCollum, OD
• Sean McComiskey
• Justin McCord, PMHNP-BC
• Kevin McCord, D.C.
• Claudia Rodgers McCulloch, PH.D.
• Shannon McDaniel, RNCM
• Michael James McDermott, PH.D.
• Beth Anne McDonald, D.PH
• Shannon C McDonald, M.D.
• Luke McDonough

• Registered Dietitian in Brentwood, TN
• Providers in Brentwood, TN by specialty
• Registered Dietitian in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 16, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• 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.