Brennan Richard Davies, RN

Primary specialty

Registered NurseTaxonomy code 163W00000X

License

241110 Issued in WI

Practice address

4100 Treffert Dr
Oshkosh, WI 54901

Phone

(920) 235-4910

NPI assigned

Mar 31, 2025

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

Medicare enrollment (NPD)

Not enrolled

Credentials

Registered Nurse

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.

• Winnebag Mental Health Institute

  • Family Nurse Practitioner
  • Oshkosh, WI
  • NPI 1205728276
  NPD

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

{
    "created_epoch": "1743379200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1743379200000",
    "number": "1871396259",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4100 TREFFERT DR",
            "city": "OSHKOSH",
            "state": "WI",
            "postal_code": "54901",
            "telephone_number": "920-235-4910"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4100 TREFFERT DR",
            "city": "OSHKOSH",
            "state": "WI",
            "postal_code": "54901",
            "telephone_number": "920-235-4910"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DAVIES",
        "first_name": "BRENNAN",
        "middle_name": "RICHARD",
        "credential": "RN",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-03-31",
        "last_updated": "2025-03-31",
        "certification_date": "2025-03-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "WI",
            "license": "241110",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Amanda M Dassler, PT
• Lindsay W Davel, DNP, APNP
• Matthew Davel, PA
• James Douglas Davenport, M.D.
• Kimberly Davies-Robinet, PSY.D.
• Jamie Davis
• Rick D Davis, MD
• Laura Elizabeth Day, COTA
• Allen Bee Deaton, DDS
• Ryan Debauche

• Registered Nurse in Oshkosh, WI
• Providers in Oshkosh, WI by specialty
• Registered Nurse in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 31, 2025; 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.