Britney Massmann, MSN, FNP-C

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

29522 Issued in TN

Practice address

1001 Health Park Dr
Brentwood, TN 37027-5721

Phone

(615) 749-6367

NPI assigned

May 5, 2021

Last updated

Jun 17, 2026By the provider in NPPES

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

Other names 1

• Britney Dubro Former name

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Master of Science - Nursing

State licenses

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• SDM Tennessee PC

  • Procedural Dermatology Physician
  • Brentwood, TN
  • NPI 1720591084
  NPD

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

{
    "created_epoch": "1620172800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781654400000",
    "number": "1720662877",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1001 HEALTH PARK DR",
            "city": "BRENTWOOD",
            "state": "TN",
            "postal_code": "370275721",
            "telephone_number": "615-749-6367"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1001 HEALTH PARK DR",
            "city": "BRENTWOOD",
            "state": "TN",
            "postal_code": "370275721",
            "telephone_number": "615-749-6367"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MASSMANN",
        "first_name": "BRITNEY",
        "credential": "MSN, FNP-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-05-05",
        "last_updated": "2026-06-17",
        "certification_date": "2026-06-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "TN",
            "license": "29522",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "BRITNEY",
            "last_name": "DUBRO",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Lynn Masinick
• Victoria M. Maslyn, DPH
• Susan Denise Mason, OT
• Megan Elizabeth Massa, M.S. CCC-SLP
• Edward D. Massey, M.S.N., A.P.N., B.C.
• Thomas Masters, LPCA, CPA
• Match Point Tennessee LLC (Synergy HomeCare of Brentwood/Franklin)
• Jenny Matern, MMFT
• Michelle Mather
• Renju Mathew

• Family Nurse Practitioner in Brentwood, TN
• Providers in Brentwood, TN by specialty
• Family Nurse Practitioner in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 17, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.