Steven R Gresser, CRNA

Primary specialty

Certified Registered Nurse AnesthetistTaxonomy code 367500000X

License

51979 Issued in TX

Practice address

3705 Medical Pkwy
Suite 570
Austin, TX 78705-1019

Phone

(512) 454-2454

Fax

(512) 454-1532

NPI assigned

Nov 18, 2005

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 1

Medicare fee-for-service enrollment

Enrolled in TX

Enrollment records 1

Specialty

Certified Registered Nurse Anesthetist (Crna)

Education

Other, 2000

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Austin Anesthesiology Group PLLCGroup PAC ID 0547256497, 430 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• North Austin Medical Center Hospital, Austin, TX, CCN 450809

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

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.

• Austin Anesthesiology Group, PLLC

  • Anesthesiology Physician
  • Austin, TX
  • NPI 1598724304

  Nurse Anesthetist, Certified Registered

  Medicare reassignment Care Compare group NPD
• Austin Anesthesiology Group PLLC

  • Anesthesiology Physician
  • Bryan, TX
  • NPI 1528326154
  NPD
• Harlingen Anesthesia Associates

  • Anesthesiology Physician
  • Harlingen, TX
  • NPI 1093727455

  Nurse Anesthetist, Certified Registered

  NPD (past)
• Harlingen Anesthesia Associates

  • Anesthesiology Physician
  • Harlingen, TX
  • NPI 1114191376
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• St Davids Healthcare Partnership LP LLP

  • General Acute Care Hospital
  • Austin, TX
  • NPI 1629021845
  Care Compare affiliation

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

{
    "created_epoch": "1132272000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1679555288",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3705 MEDICAL PKWY",
            "address_2": "SUITE 570",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787051019",
            "telephone_number": "512-454-2454",
            "fax_number": "512-454-1532"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3705 MEDICAL PKWY",
            "address_2": "SUITE 570",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787051019",
            "telephone_number": "512-454-2454",
            "fax_number": "512-454-1532"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRESSER",
        "first_name": "STEVEN",
        "middle_name": "R",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-11-18",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "TX",
            "license": "51979",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BC/BS",
            "identifier": "81869U",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Kati Marie Gremminger, RDN, LD
• Sally Jo Grenard Moore, PHD
• Chelsea Reagan Grenwelge
• Gail Gresham, IBCLC
• Gene Gordon Gress, DDS
• Erich J Grethel, MD
• Thomas Gretzinger, MD
• Gaganpreet K Grewal, MD
• Alexandra Esther Grieb, M.D.
• Mark W Grier, MD

• Certified Registered Nurse Anesthetist in Austin, TX
• Providers in Austin, 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.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.