Joseph Brennan, M.D.

Primary specialty

Otolaryngology PhysicianTaxonomy code 207Y00000X

License

L5998 Issued in TX

Practice address

2200 Bergquist Dr
Suite 1
Lackland a F B, TX 78236-9907

Phone

(210) 292-5623

Fax

(210) 292-5621

NPI assigned

Feb 3, 2006

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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

{
    "created_epoch": "1138924800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1497727481",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2200 BERGQUIST DR",
            "address_2": "SUITE 1",
            "city": "LACKLAND A F B",
            "state": "TX",
            "postal_code": "782369907",
            "telephone_number": "210-292-5623",
            "fax_number": "210-292-5621"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2200 BERGQUIST DR",
            "address_2": "SUITE 1",
            "city": "LACKLAND A F B",
            "state": "TX",
            "postal_code": "782369907",
            "telephone_number": "210-292-5623",
            "fax_number": "210-292-5621"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BRENNAN",
        "first_name": "JOSEPH",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-03",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Y00000X",
            "taxonomy_group": "",
            "desc": "Otolaryngology",
            "state": "CO",
            "license": "28894",
            "primary": false
        },
        {
            "code": "207Y00000X",
            "taxonomy_group": "",
            "desc": "Otolaryngology",
            "state": "TX",
            "license": "L5998",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Arthur Nathaniel Billings, RPH
• Michael Louis Binion, RPH,MBA,PHARM.D
• Scott Allen Black, RD
• Michael Ian Bond, D.O.
• Tina L Boothe, CADAC
• Ruth Brenner, MD
• Joseph Gerard Breton, R.PH.
• Erin Sheffield Brett, CRNS
• Brooks City Base Clinic
• Lorie C Brosch, MD

• Otolaryngology Physician in Lackland a F B, TX
• Providers in Lackland a F B, TX by specialty
• Otolaryngology Physician in Texas

• 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.