Quick answers
- Which hospitals does Justin J. Gent work at?
- Medicare's official clinician data lists Justin J. Gent at 4 hospitals: Advocate Good Shepherd Hospital, Mercyhealth Hospital & Physician Clinic-Crystal LA…, Northwest Community Hospital 1 and Northwestern Medicine McHenry. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Justin J. Gent see patients?
- Medicare's clinician data lists 6 practice locations, including Bannockburn, IL, Algonquin, IL and McHenry, IL. Call before your visit to confirm the address.
- What is Justin J. Gent's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty, and also Sports Medicine.
- Does Justin J. Gent accept Medicare assignment?
- Yes. Medicare's clinician data says Justin J. Gent accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Justin J. Gent?
- (847) 381-0388, as listed in official Medicare / NPI Registry data.
- What is Justin J. Gent's NPI number?
- 1154577823. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Justin J. Gent works
Medicare's Facility Affiliation Data lists Justin J. Gent at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Advocate Good Shepherd HospitalBarrington, IL · Acute Care Hospital · CCN 140291
- Mercyhealth Hospital & Physician Clinic-Crystal LA…Crystal Lake, IL · Acute Care Hospital · CCN 140308
- Northwest Community Hospital 1Arlington Heights, IL · Acute Care Hospital · CCN 140252
- Northwestern Medicine McHenryMcHenry, IL · Acute Care Hospital · CCN 140116
Practice locations
Addresses where Justin J. Gent is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 2101 Waukegan RdBannockburn, IL 60015
- 2719 W Algonquin RdAlgonquin, IL 60102 (847) 381‑0388
- 406 Front StMcHenry, IL 60050
- 718 Florsheim DrLibertyville, IL 60048 (847) 362‑4483
- 720 Florsheim DrLibertyville, IL 60048 (847) 247‑4000
Group practices
Medicare enrollment lists Justin J. Gent as a member of this group (CMS data updated 2026-10-02).
- Illinois Bone and Joint Institute, LLC604 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
- Sports Medicinealso
Other orthopedic surgeons in Bannockburn
Clinicians with the same Medicare primary specialty in Bannockburn, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Chicago, Pritzker School Of Medicine |
| Graduation year | 2003 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1154577823 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians