Austin Gajewski, DO

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

7796 Issued in OK

Practice address

1120 S Utica Ave
Tulsa, OK 74104-4090

Phone

(918) 579-1000

NPI assigned

Apr 19, 2018

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Other identifiers 1

Electronic endpoints 2

Medicare fee-for-service enrollment

Enrolled in WI, OK2 enrollments

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 2

Specialty

Internal Medicine

Education

Other, 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Tulsa Hospital Medicine Physicians Group, LLCGroup PAC ID 7214327832, 132 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Hillcrest Medical Center Hospital, Tulsa, OK, CCN 370001
• Hillcrest Hospital Pryor Hospital, Pryor, OK, CCN 370015
• Hillcrest Hospital South Hospital, Tulsa, OK, CCN 370202
• Hillcrest Hospital Claremore Hospital, Claremore, OK, CCN 370039
• Bailey Medical Center, LLC Hospital, Owasso, OK, CCN 370228

Merit-based Incentive Payment System (MIPS)

Final score

77.33 of 100Reported as individual

Quality

84.62

Improvement activities

0

Cost

76.68

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: agajewski398435@direct-ehr-ssmhc.com
• Direct secure messaging: agajewski710363@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.

• Tulsa Hospital Medicine Physicians Group, LLC

  • Internal Medicine Physician
  • Tulsa, OK
  • NPI 1144982711
  Medicare reassignment Care Compare group NPD
• Oklahoma Infectious Disease Specialists, LLC

  • Infectious Disease Physician
  • Tulsa, OK
  • NPI 1497417067
  Medicare reassignment NPD
• Dean Health Systems, Inc

  • Allergy & Immunology Physician
  • Madison, WI
  • NPI 1053358846
  Medicare reassignment
• Ahs Hillcrest Medical Center, LLC

  • General Acute Care Hospital
  • Tulsa, OK
  • NPI 1629057229
  NPD (past)

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

• Ahs Claremore Regional Hospital, LLC.

  • General Acute Care Hospital
  • Claremore, OK
  • NPI 1023398807
  Care Compare affiliation
• Ahs Hillcrest Medical Center, LLC

  • General Acute Care Hospital
  • Tulsa, OK
  • NPI 1629057229
  Care Compare affiliation
• Ahs Pryor Hospital, LLC

  • General Acute Care Hospital
  • Pryor, OK
  • NPI 1780125005
  Care Compare affiliation
• Ahs Southcrest Hospital, LLC

  • General Acute Care Hospital
  • Tulsa, OK
  • NPI 1750661534
  Care Compare affiliation
• Bailey Medical Center, LLC

  • General Acute Care Hospital
  • Owasso, OK
  • NPI 1205846037
  Care Compare affiliation

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

{
    "created_epoch": "1524096000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1739750400000",
    "number": "1992292429",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1120 S UTICA AVE",
            "city": "TULSA",
            "state": "OK",
            "postal_code": "741044012",
            "telephone_number": "775-273-8838"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1120 S UTICA AVE",
            "city": "TULSA",
            "state": "OK",
            "postal_code": "741044090",
            "telephone_number": "918-579-1000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1500 Red River St",
            "address_2": "UT Austin Dell Medical School Internal Medicine",
            "address_purpose": "LOCATION",
            "city": "Austin",
            "state": "TX",
            "postal_code": "787011918",
            "country_code": "US",
            "telephone_number": "512-324-8355",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "700 S Park St",
            "address_purpose": "LOCATION",
            "city": "Madison",
            "state": "WI",
            "postal_code": "537151830",
            "country_code": "US",
            "telephone_number": "608-251-6100",
            "fax_number": "608-258-6259",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GAJEWSKI",
        "first_name": "AUSTIN",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-04-19",
        "last_updated": "2025-02-17",
        "certification_date": "2025-02-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "WI",
            "license": "74741-21",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "WI",
            "license": "74741",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "OK",
            "license": "7796",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1992292429",
            "state": "WI"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "agajewski398435@direct-ehr-ssmhc.com",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "agajewski398435@direct-ehr-ssmhc.com",
            "address_1": "700 S Park St",
            "city": "Madison",
            "state": "WI",
            "country_code": "US",
            "postal_code": "537151830",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://fhir.ssmhc.com/fhir/api/FHIR/DSTU2/",
            "affiliation": "N",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "FHIR API",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CCD",
            "address_1": "700 S Park St",
            "city": "Madison",
            "state": "WI",
            "country_code": "US",
            "postal_code": "537151830",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Eileene Gaines, ADMINISTRATOR
• Karolyn Gaines
• Ronnie Gaines
• Kasey Gaither
• Eleanor Margaret Gajan
• Jennifer J. Galbraith, D.O.
• Tristan Alan Galbreath, DO
• Jacqueline Nereyda Galdamez
• Chasten Gale
• Lisa Danielle Gale, PMHNP-BC

• Internal Medicine Physician in Tulsa, OK
• Providers in Tulsa, OK by specialty
• Internal Medicine Physician in Oklahoma

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 17, 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.
• 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.