Brian Fellenstein, MD

Primary specialty

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

Practice address

2215 Garland Ave Ste 203
Nashville, TN 37232-0019

Phone

(615) 936-0087

NPI assigned

Jun 6, 2026

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

Not listed in the public Medicare enrollment file

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.

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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

{
    "created_epoch": "1780704000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780704000000",
    "number": "1083547202",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "620 8TH AVE S APT 512",
            "city": "NASHVILLE",
            "state": "TN",
            "postal_code": "372037337"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2215 GARLAND AVE STE 203",
            "city": "NASHVILLE",
            "state": "TN",
            "postal_code": "372320019",
            "telephone_number": "615-936-0087"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FELLENSTEIN",
        "first_name": "BRIAN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2026-06-06",
        "last_updated": "2026-06-06",
        "certification_date": "2026-06-06",
        "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": []
}

• Samantha Jill Feldman, M.D.
• Sarah Feldman, RN
• Brittany May Felgate, RN
• Geyshla Feliciano, DC
• Thomas Felkel, MD
• Cara Kathleen Feller, BSN, RN
• Fionna Felicia Feller, MD
• Matthew Joshua Felser, PHARM.D.
• Lisa A Felt, MSN, CNM
• Catherine Olivia Feltner, MD

• 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 6, 2026; 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.