Quick answers
- Which hospitals does Mark J. Hsu work at?
- Medicare's official clinician data lists Mark J. Hsu at 3 hospitals: Graham Hospital Association, OSF Saint Luke Medical Center and Saint Francis Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark J. Hsu see patients?
- Medicare's clinician data lists 2 practice locations, including Peoria, IL. Call before your visit to confirm the address.
- What is Mark J. Hsu's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
- Does Mark J. Hsu accept Medicare assignment?
- Medicare's clinician data says Mark J. Hsu may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is Mark J. Hsu's NPI number?
- 1376573428. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark J. Hsu works
Medicare's Facility Affiliation Data lists Mark J. Hsu 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
- OSF Saint Luke Medical CenterKewanee, IL · Critical Access Hospital · CCN 141325
- Saint Francis Medical CenterPeoria, IL · Acute Care Hospital · CCN 140067
Practice locations
Addresses where Mark J. Hsu is enrolled with Medicare (CMS data updated 2026-10-02).
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Illinois →
Other cardiologists in Peoria
Clinicians with the same Medicare primary specialty in Peoria, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Medical College Of Ohio |
| Graduation year | 1988 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1376573428 |
| 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