Michael David Austin, MD

Primary specialty

Pediatrics PhysicianTaxonomy code 208000000X

License

K4857 Issued in TX

Practice address

1000 E 5TH St
Tyler, TX 75701-3346

Phone

(903) 594-2450

Fax

(903) 939-0610

NPI assigned

Jan 23, 2006

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

Medicare fee-for-service enrollment

Enrolled in TX

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: maustin354980@ahs.direct-ci.com

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.

• Etmc Physician Group Inc.

  • Cardiovascular Disease Physician
  • Tyler, TX
  • NPI 1609382662
  Medicare reassignment NPD
• Etmc Physician Group Inc.

  • Rural Health Clinic/Center
  • Chandler, TX
  • NPI 1235706581
  NPD
• Christus Trinity Clinic Texas

  dba Christus Trinity Clinic

  • Rural Health Clinic/Center
  • Winnsboro, TX
  • NPI 1801673165
  NPD (past)
• Starks Medical

  • Primary Care Nurse Practitioner
  • Bullard, TX
  • NPI 1306570593
  NPD (past)
• Trinity Clinic

  dba Trinity Clinic Family Practice

  • Family Medicine Physician
  • Tyler, TX
  • NPI 1922058304
  NPD (past)
• Trinity Clinic

  • Nurse Practitioner
  • Tyler, TX
  • NPI 1942250998

  Pediatrics

  NPD (past)
• Trinity Clinic

  dba Trinity Clinic Athens

  • Multi-Specialty Clinic/Center
  • Athens, TX
  • NPI 1942455654
  NPD (past)

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

{
    "created_epoch": "1137974400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758758400000",
    "number": "1134199284",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1000 E 5TH ST STE 100",
            "city": "TYLER",
            "state": "TX",
            "postal_code": "757013307",
            "telephone_number": "903-590-5000",
            "fax_number": "903-590-5005"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1000 E 5TH ST",
            "city": "TYLER",
            "state": "TX",
            "postal_code": "757013346",
            "telephone_number": "903-594-2450",
            "fax_number": "903-939-0610"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "AUSTIN",
        "first_name": "MICHAEL",
        "middle_name": "DAVID",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-01-23",
        "last_updated": "2025-09-25",
        "certification_date": "2025-09-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "TX",
            "license": "K4857",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Audiology Associates of East Texas, Inc
• David Michael August, D.O.
• Holly M Augustus, FNP-C
• Lazel B. Augustus, M.D.
• Megan Victoria Augustus, NP-C
• Autism Response Team of Texas, Inc
• Suzanna Avalos
• Cristina Yadira Avellaneda, RN
• Elizabeth Avila Santiago
• Mikel Josh Alarcon Aviso, APRN, PMHNP-BC

• Pediatrics Physician in Tyler, TX
• Providers in Tyler, TX by specialty
• Pediatrics Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 25, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.