Quick answers
- Which hospitals does Andy C. Chiou work at?
- Medicare's official clinician data lists Andy C. Chiou at 3 hospitals: Graham Hospital Association, Saint Francis Medical Center and St Mary Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Andy C. Chiou see patients?
- Medicare's clinician data lists 2 practice locations, including Canton, IL and Peoria, IL. Call before your visit to confirm the address.
- What is Andy C. Chiou's specialty?
- Medicare lists Vascular Surgery as the primary specialty, and also General Surgery.
- Does Andy C. Chiou accept Medicare assignment?
- Yes. Medicare's clinician data says Andy C. Chiou 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 Andy C. Chiou?
- (309) 647-0201, as listed in official Medicare / NPI Registry data.
- What is Andy C. Chiou's NPI number?
- 1063454197. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Andy C. Chiou works
Medicare's Facility Affiliation Data lists Andy C. Chiou at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Graham Hospital AssociationCanton, IL · Acute Care Hospital · CCN 140001
- Saint Francis Medical CenterPeoria, IL · Acute Care Hospital · CCN 140067
- St Mary Medical CenterGalesburg, IL · Acute Care Hospital · CCN 140064
Practice locations
Addresses where Andy C. Chiou is enrolled with Medicare (CMS data updated 2026-10-02).
- 180 S Main StCanton, IL 61520 (309) 647‑0201
- 7725 N Knoxville AvePeoria, IL 61614 (309) 495‑0240
Group practices
Medicare enrollment lists Andy C. Chiou as a member of these groups (CMS data updated 2026-10-02).
- Graham Hospital Association126 clinicians in the group
- Illinois Surgical Specialists, Ltd2 clinicians in the group
Specialties
- Vascular Surgeryprimary
- General Surgeryalso
Other vascular surgeons in Illinois
Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Boston University School Of Medicine |
| Graduation year | 1992 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1063454197 |
| 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