Justin Gent, M.D.

Primary specialty

Orthopaedic Surgery PhysicianTaxonomy code 207X00000X

License

036-123247 Issued in IL

Practice address

406 Front St
McHenry, IL 60050-5593

Phone

(847) 381-0388

Fax

(847) 381-0811

NPI assigned

Aug 14, 2008

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

Electronic endpoints 2

Medicare fee-for-service enrollment

Enrolled in IL, WI2 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

Orthopedic SurgeryAlso: Sports Medicine

Education

University of Chicago, Pritzker School of Medicine, 2003

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Illinois Bone and Joint Institute, LLCGroup PAC ID 6002814878, 603 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Mercyhealth Hospital & Physician Clinic-Crystal la Hospital, Crystal Lake, IL, CCN 140308
• Advocate Good Shepherd Hospital Hospital, Barrington, IL, CCN 140291
• Northwestern Medicine McHenry Hospital, McHenry, IL, CCN 140116
• Northwest Community Hospital 1 Hospital, Arlington Heights, IL, CCN 140252

Merit-based Incentive Payment System (MIPS)

Final score

81.07 of 100Reported as group

Quality

76.54

Promoting interoperability

83

Improvement activities

40

Cost

74.52

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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.

• Illinois Bone and Joint Institute LLC

  • Orthopaedic Surgery Physician
  • Bannockburn, IL
  • NPI 1205922432

  WI

  Medicare reassignment Care Compare group NPD
• Central Dupage Physician Group

  • Family Medicine Physician
  • Carol Stream, IL
  • NPI 1033149844
  Medicare reassignment NPD
• Central Dupage Physician Group

  • Orthopaedic Surgery Physician
  • Geneva, IL
  • NPI 1780012344
  NPD
• Illinois Bone and Joint Institute, LLC

  • Orthopaedic Surgery Physician
  • Arlington Heights, IL
  • NPI 1962219568
  NPD

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

• Advocate Health and Hospitals Corporation

  • General Acute Care Hospital
  • Barrington, IL
  • NPI 1447368071
  Care Compare affiliation
• Mercy Crystal Lake Hospital and Medical Center Inc

  • General Acute Care Hospital
  • Crystal Lake, IL
  • NPI 1023754371
  Care Compare affiliation
• Northern Illinois Medical Center

  • General Acute Care Hospital
  • McHenry, IL
  • NPI 1982611281
  Care Compare affiliation
• Northwest Community Hospital

  • General Acute Care Hospital
  • Arlington Heights, IL
  • NPI 1578932869
  Care Compare affiliation
• Northwest Community Hospital

  • General Acute Care Hospital
  • Arlington Heights, IL
  • NPI 1770531600
  Care Compare affiliation

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

{
    "created_epoch": "1218672000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778025600000",
    "number": "1154577823",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "250 S NORTHWEST HWY STE 200",
            "city": "PARK RIDGE",
            "state": "IL",
            "postal_code": "600684252",
            "telephone_number": "847-324-3976",
            "fax_number": "847-929-1154"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "406 FRONT ST",
            "city": "MCHENRY",
            "state": "IL",
            "postal_code": "600505593",
            "telephone_number": "847-381-0388",
            "fax_number": "847-381-0811"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GENT",
        "first_name": "JUSTIN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-08-14",
        "last_updated": "2026-05-06",
        "certification_date": "2026-05-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "IL",
            "license": "036-123247",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "jgent237032@direct.myadvocateaurora.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "406 Front St",
            "city": "McHenry",
            "state": "IL",
            "country_code": "US",
            "postal_code": "600505593",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicfhir.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/",
            "affiliation": "N",
            "address_1": "406 Front St",
            "city": "McHenry",
            "state": "IL",
            "country_code": "US",
            "postal_code": "600505593",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

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• Michael Gerber
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• Shirley Ann Gerebizza, LMT

• Orthopaedic Surgery Physician in McHenry, IL
• Providers in McHenry, IL by specialty
• Orthopaedic Surgery Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 6, 2026; 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.