Quick answers
- Which hospitals does Andreas J. Fischer work at?
- Medicare's official clinician data lists Andreas J. Fischer at 1 hospital: Saint Anthony Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Andreas J. Fischer see patients?
- Medicare's clinician data lists 1 practice location in Rockford, IL. Call before your visit to confirm the address.
- What is Andreas J. Fischer's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Andreas J. Fischer accept Medicare assignment?
- Yes. Medicare's clinician data says Andreas J. Fischer 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 Andreas J. Fischer?
- (815) 398-7755, as listed in official Medicare / NPI Registry data.
- What is Andreas J. Fischer's NPI number?
- 1235139452. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Andreas J. Fischer works
Medicare's Facility Affiliation Data lists Andreas J. Fischer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Saint Anthony Medical CenterRockford, IL · Acute Care Hospital · CCN 140233
Practice locations
Addresses where Andreas J. Fischer is enrolled with Medicare (CMS data updated 2026-10-02).
- 5668 E State St, Suite 400Rockford, IL 61108 (815) 398‑7755
Group practices
Medicare enrollment lists Andreas J. Fischer as a member of this group (CMS data updated 2026-10-02).
- OSF Multi-Specialty Group2,114 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Rockford
Clinicians with the same Medicare primary specialty in Rockford, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Rush Medical College Of Rush University |
| Graduation year | 1989 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1235139452 |
| 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