Patricia Ann Barrett, MD

Primary specialty

Radiation Oncology PhysicianTaxonomy code 2085R0001X

License

44663 Issued in WI

Practice address

600 Highland Ave
Madison, WI 53792

Phone

(608) 263-8500

Fax

(608) 833-6932

NPI assigned

Feb 23, 2006

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

• Patricia Brenner Barrett Other name

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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.

• Ascension Medical Group-Fox Valley Wisconsin, Inc

  • Cardiovascular Disease Physician
  • Appleton, WI
  • NPI 1831890177
  NPD (past)
• Ozarks Medical Center

  dba Ozarks Healthcare

  • General Acute Care Hospital
  • West Plains, MO
  • NPI 1831115641
  NPD (past)

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

{
    "created_epoch": "1140652800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1184690836",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8007 EXCELSIOR DR",
            "city": "MADISON",
            "state": "WI",
            "postal_code": "53717",
            "telephone_number": "608-829-5238",
            "fax_number": "608-833-6932"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "600 HIGHLAND AVE",
            "city": "MADISON",
            "state": "WI",
            "postal_code": "53792",
            "telephone_number": "608-263-8500",
            "fax_number": "608-833-6932"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BARRETT",
        "first_name": "PATRICIA",
        "middle_name": "ANN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-02-23",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "WI",
            "license": "44663",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "PATRICIA",
            "last_name": "BARRETT",
            "middle_name": "BRENNER",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

• Laura Alicia Barreras, CNA
• Dale Marie Barrett, LPC
• Kate Maria Barrett, RN
• Kay M Barrett, MD
• Pamela Stellene Barrett, P.T.
• Molly K Barrie, APNP
• Lisa Barroilhet, M.D.
• Aja F Barrow
• Njemeh Barrow, LCSW, ICS, CSAC
• Luisa Alejandra Barrueto, DO

• Radiation Oncology Physician in Madison, WI
• Providers in Madison, WI by specialty
• Radiation Oncology Physician in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.