Quick answers
- Which hospitals does Gia M. Compagnoni work at?
- Medicare's official clinician data lists Gia M. Compagnoni at 4 hospitals: Advocate Good Shepherd Hospital, Alexian Brothers Medical Center 1, Northwestern Medicine McHenry and St Alexius Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gia M. Compagnoni see patients?
- Medicare's clinician data lists 3 practice locations, including Bartlett, IL, Hoffman Estates, IL and Hoffman Est, IL. Call before your visit to confirm the address.
- What is Gia M. Compagnoni's specialty?
- Medicare lists General Surgery as the primary specialty.
- Does Gia M. Compagnoni accept Medicare assignment?
- Yes. Medicare's clinician data says Gia M. Compagnoni 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 Gia M. Compagnoni?
- (630) 716-7500, as listed in official Medicare / NPI Registry data.
- What is Gia M. Compagnoni's NPI number?
- 1225081029. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gia M. Compagnoni works
Medicare's Facility Affiliation Data lists Gia M. Compagnoni 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
- Alexian Brothers Medical Center 1Elk Grove Village, IL · Acute Care Hospital · CCN 140258
- Northwestern Medicine McHenryMcHenry, IL · Acute Care Hospital · CCN 140116
- St Alexius Medical CenterHoffman Estates, IL · Acute Care Hospital · CCN 140290
Practice locations
Addresses where Gia M. Compagnoni is enrolled with Medicare (CMS data updated 2026-10-02).
- 1041 W Stearns RdBartlett, IL 60103 (630) 716‑7500
- 1555 N Barrington Rd, Bldg 1 Suite 505Hoffman Estates, IL 60169 (847) 490‑6960
- 1786 Moon Lake BlvdHoffman Est, IL 60194 (847) 755‑8208
Group practices
Medicare enrollment lists Gia M. Compagnoni as a member of this group (CMS data updated 2026-10-02).
- Bonaventure Medical Foundation LLC167 clinicians in the group
Specialties
- General Surgeryprimary
Other general surgeons in Illinois
Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Northwestern University Feinberg Medical School |
| Graduation year | 1999 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1225081029 |
| 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