Barbara Brennan

Primary specialty

Registered NurseTaxonomy code 163W00000X

License

84266 Issued in NE

Practice address

4101 Woolworth Ave
Omaha, NE 68105-1850

Phone

(402) 346-8800

NPI assigned

Nov 2, 2026

Last updated

Nov 2, 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

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

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

{
    "created_epoch": "1793577600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1793577600000",
    "number": "1215836820",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1006 BELLEVUE BLVD S",
            "city": "BELLEVUE",
            "state": "NE",
            "postal_code": "680052718",
            "telephone_number": "402-346-8800"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4101 WOOLWORTH AVE",
            "city": "OMAHA",
            "state": "NE",
            "postal_code": "681051850",
            "telephone_number": "402-346-8800"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BRENNAN",
        "first_name": "BARBARA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-11-02",
        "last_updated": "2026-11-02",
        "certification_date": "2026-11-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "NE",
            "license": "84266",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Brenda McIlnay, PC (Cognitive Behavioral Therapy Associates)
• Mary Elizabeth Brendis, MS LMHP
• Jennifer R Brendle, PHD
• Kaliyah Sharay Brendle
• Amanda Evelyn Brennan
• Frances M Brennan, APRN
• Katie Rybak Brennan, MS, CCC-SLP
• Marc A. Brennan, PH.D.
• Mary Claire Brennan
• Mary Lou Brennan

• Registered Nurse in Omaha, NE
• Providers in Omaha, NE by specialty
• Registered Nurse in Nebraska

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 2, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.