Quick answers
- Which hospitals does Tomasz A. Szerszow work at?
- Medicare's official clinician data lists Tomasz A. Szerszow at 3 hospitals: FHN Memorial Hospital, OSF Saint Katharine Medical Center and UW Health. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Tomasz A. Szerszow see patients?
- Medicare's clinician data lists 3 practice locations, including Freeport, IL, Rockford, IL and Dixon, IL. Call before your visit to confirm the address.
- What is Tomasz A. Szerszow's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Tomasz A. Szerszow accept Medicare assignment?
- Yes. Medicare's clinician data says Tomasz A. Szerszow 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 Tomasz A. Szerszow?
- (815) 599-6000, as listed in official Medicare / NPI Registry data.
- What is Tomasz A. Szerszow's NPI number?
- 1952334096. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Tomasz A. Szerszow works
Medicare's Facility Affiliation Data lists Tomasz A. Szerszow at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- FHN Memorial HospitalFreeport, IL · Acute Care Hospital · CCN 140160
- OSF Saint Katharine Medical CenterDixon, IL · Acute Care Hospital · CCN 140012
- UW HealthRockford, IL · Acute Care Hospital · CCN 140228
Practice locations
Addresses where Tomasz A. Szerszow is enrolled with Medicare (CMS data updated 2026-10-02).
- 1045 W Stephenson StFreeport, IL 61032 (815) 599‑6000
- 1401 E State St, Swedishamerican HospitalRockford, IL 61104 (815) 968‑4400
- 403 E 1st StDixon, IL 61021 (815) 288‑5521
Group practices
Medicare enrollment lists Tomasz A. Szerszow as a member of this group (CMS data updated 2026-10-02).
- Rockford Anesthesiologists Associated LLC64 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Freeport
Clinicians with the same Medicare primary specialty in Freeport, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1984 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1952334096 |
| 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