Individual provider Active NPI

Gary L. Mihm, M.D.

  • Anesthesiology Physician
  • Austin, TX
National Provider Identifier
1013976737
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
G6218 Issued in TX
Practice address
919 E 32ND St
Austin, TX 78705-2703
Phone
(512) 476-7111
NPI assigned
Mar 21, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X G6218 TX Primary

Addresses

Primary practice location

919 E 32ND St
Austin, TX 78705-2703

Mailing address

8140 N Mopac Expy
Suite 3-210
Austin, TX 78759-8837
Phone (512) 493-9227

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

NPI Registry JSON

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

{
    "created_epoch": "1142899200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1013976737",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8140 N MOPAC EXPY",
            "address_2": "SUITE 3-210",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787598837",
            "telephone_number": "512-493-9227"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "919 E 32ND ST",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787052703",
            "telephone_number": "512-476-7111"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MIHM",
        "first_name": "GARY",
        "middle_name": "L.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-03-21",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "TX",
            "license": "G6218",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Austin, TX

Sources for this page

  • 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.