Devon Marie O'Brien, MD

Primary specialty

Student in an Organized Health Care Education/Training ProgramTaxonomy code 390200000X

Practice address

1215 21St Ave S Ste 4200
Nashville, TN 37232-0014

Phone

(615) 936-0045

NPI assigned

Jun 7, 2025

Sex

Female

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 TN

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Interoperability endpoints

• Direct secure messaging: dobrien892280@direct.vumc.org

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

{
    "created_epoch": "1749254400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1749254400000",
    "number": "1700770294",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1215 21ST AVE S STE 4200",
            "city": "NASHVILLE",
            "state": "TN",
            "postal_code": "372320014",
            "telephone_number": "615-936-0045"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1215 21ST AVE S STE 4200",
            "city": "NASHVILLE",
            "state": "TN",
            "postal_code": "372320014",
            "telephone_number": "615-936-0045"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "O'BRIEN",
        "first_name": "DEVON",
        "middle_name": "MARIE",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-06-07",
        "last_updated": "2025-06-07",
        "certification_date": "2025-06-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Danielle Sara Nyquist
• Chukwuemeka Caleb Nze
• Maggie Brennan O'Block, RN, APN
• Ashley O'Brien
• Brenna Shae O'Brien, LCSW
• Erin O'Brien, MD
• Hannah Dixon O'Brien, DC
• Kathleen O'Brien, LCSW
• Lynette Marie O'Brien, OTRL
• Maeve Feerick O'Brien

• Student in an Organized Health Care Education/Training Program in Nashville, TN
• Providers in Nashville, TN by specialty
• Student in an Organized Health Care Education/Training Program in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 7, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.