Michael E Ault, CRNA

Primary specialty

Certified Registered Nurse AnesthetistTaxonomy code 367500000X

License

558297 Issued in TX

Practice address

605 Holderrieth Blvd
Tomball, TX 77375-6445

Phone

(281) 880-8190

NPI assigned

Sep 26, 2005

Last updated

Jul 13, 2026By the provider in NPPES

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

Other identifiers 3

Medicare fee-for-service enrollment

Enrolled in TX

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Northwest Anesthesiology & Pain Services, P.a.

  • Anesthesiology Physician
  • Houston, TX
  • NPI 1629027511
  Medicare reassignment
• Sequoia Anesthesia Services PLLC

  • Anesthesiology Physician
  • Spring, TX
  • NPI 1215611983
  Medicare reassignment
• American Anesthesia Partners, PLLC

  • Anesthesiology Physician
  • Spring, TX
  • NPI 1528380177

  Nurse Anesthetist, Certified Registered

  NPD (past)
• Texas Anesthesiology Consultants of Houston PA

  • Anesthesiology Physician
  • Webster, TX
  • NPI 1417941204
  NPD (past)

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

{
    "created_epoch": "1127692800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1154317196",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "15610 KELLAN CT",
            "city": "CYPRESS",
            "state": "TX",
            "postal_code": "774296115",
            "telephone_number": "281-246-4462"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "605 HOLDERRIETH BLVD",
            "city": "TOMBALL",
            "state": "TX",
            "postal_code": "773756445",
            "telephone_number": "281-880-8190"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "AULT",
        "first_name": "MICHAEL",
        "middle_name": "E",
        "name_prefix": "Mr.",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-09-26",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "TX",
            "license": "558297",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RECERTIFICATION AANA",
            "identifier": "048795",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "83140H7",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS",
            "identifier": "85386U",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Hector Astudillo Mantilla, LSA
• Astudillo Surgical Assistant LLC
• Siedah Kernisha Atherley, LCSW
• Satyasri Atluri
• Atrium Pharmacy Inc (Tomball Professional Atruim PHRM)
• Austin Two Medical Group, PLLC
• Avail Iom PLLC
• Kaitlyn Elizabeth Avery, APRN, FNP-BC
• Abimbola Ayangbesan, MD
• Susan Lynn Ayers, MS, LPC, LCDC

• Certified Registered Nurse Anesthetist in Tomball, TX
• Providers in Tomball, TX by specialty
• Certified Registered Nurse Anesthetist 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.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.