Aaron Gustin, DO

Primary specialty

Neurological Surgery PhysicianTaxonomy code 207T00000X

License

MED-PHYS-LIC-161791 Issued in MT

Practice address

1300 Franklin Ave Ste 110
Normal, IL 61761-3799

Phone

(309) 268-3502

NPI assigned

May 16, 2016

Sex

Male

Sole proprietor

Yes

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 MT

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

Specialty

Neurosurgery

Education

Other, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

SCL Health MontanaGroup PAC ID 3476457714, 38 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Intermountain Health St Vincent Regional Hospital Hospital, Billings, MT, CCN 270049

Merit-based Incentive Payment System (MIPS)

Final score

87.1 of 100Reported as group

Quality

84.53

Promoting interoperability

100

Improvement activities

40

Cost

72.46

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: agustindo322032@carlehiedirect.net

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.

• SCL Health Montana

  dba Intermountain Health St Vincent Regional Hospital

  • General Acute Care Hospital
  • Billings, MT
  • NPI 1083655997
  Medicare reassignment Care Compare group NPD
• SCL Health Medical Group - Billings LLC

  dba St Vincent Healthcare

  • Clinic/Center
  • Billings, MT
  • NPI 1508289703
  Medicare reassignment NPD
• SCL Health Medical Group - Billings LLC

  dba Absarokee Clinic - Family Medicine

  • Rural Health Clinic/Center
  • Absarokee, MT
  • NPI 1649883539
  NPD
• SCL Health Medical Group - Billings, LLC

  dba Billings - DPP (Diabetes Prevention Program)

  • Endocrinology, Diabetes & Metabolism Physician
  • Billings, MT
  • NPI 1003701558
  NPD
• SCL Health Montana

  dba SVPN North Shiloh

  • Multi-Specialty Clinic/Center
  • Billings, MT
  • NPI 1922039890
  NPD
• Frances Mahon Deaconess Hospital

  • Critical Access Hospital
  • Glasgow, MT
  • NPI 1689685323
  NPD (past)
• St. Vincent Healthcare

  dba SVPN Internal Medicine & Diabetes

  • Primary Care Clinic/Center
  • Billings, MT
  • NPI 1043257983
  NPD (past)

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

• SCL Health Montana

  dba Intermountain Health St Vincent Regional Hospital

  • General Acute Care Hospital
  • Billings, MT
  • NPI 1083655997
  Care Compare affiliation
• St. Vincent Healthcare

  • General Acute Care Hospital
  • Billings, MT
  • NPI 1396916276
  Care Compare affiliation

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

{
    "created_epoch": "1463356800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757635200000",
    "number": "1730536129",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1300 FRANKLIN AVE STE 110",
            "city": "NORMAL",
            "state": "IL",
            "postal_code": "617613799",
            "telephone_number": "309-268-3502"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1300 FRANKLIN AVE STE 110",
            "city": "NORMAL",
            "state": "IL",
            "postal_code": "617613799",
            "telephone_number": "309-268-3502"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GUSTIN",
        "first_name": "AARON",
        "credential": "DO",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2016-05-16",
        "last_updated": "2025-09-12",
        "certification_date": "2025-09-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207T00000X",
            "taxonomy_group": "",
            "desc": "Neurological Surgery",
            "state": "MT",
            "license": "MED-PHYS-LIC-161791",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Anzhelika Grzesiak, APRN, FNP-C
• Gina Nicole Guglielmi, DO
• Yulia Gulay
• Sireesha Gumma, MPT
• Nicholas Gurganious, PA-C
• Daniel L Ha, M.D.
• Savannah Emily Hack
• Rise Hadley, CST
• Junaid Haider
• Ahadi Hakki, M.D.

• Neurological Surgery Physician in Normal, IL
• Providers in Normal, IL by specialty
• Neurological Surgery Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 12, 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.