Quick answers
- Which hospitals does John H. Kaminski work at?
- Medicare's official clinician data lists John H. Kaminski at 5 hospitals: FHN Memorial Hospital, Javon Bea Hospital, OSF Saint Katharine Medical Center, Saint Anthony Medical Center and UW Health. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John H. Kaminski see patients?
- Medicare's clinician data lists 12 practice locations, including Freeport, IL, Rockford, IL and Belvidere, IL. Call before your visit to confirm the address.
- What is John H. Kaminski's specialty?
- Medicare lists Cardiac Electrophysiology as the primary specialty, and also Cardiovascular Disease (Cardiology).
- Does John H. Kaminski accept Medicare assignment?
- Yes. Medicare's clinician data says John H. Kaminski 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 John H. Kaminski?
- (815) 599-6000, as listed in official Medicare / NPI Registry data.
- What is John H. Kaminski's NPI number?
- 1649426610. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John H. Kaminski works
Medicare's Facility Affiliation Data lists John H. Kaminski 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
- Javon Bea HospitalRockford, IL · Acute Care Hospital · closed, according to its website · CCN 140239
- OSF Saint Katharine Medical CenterDixon, IL · Acute Care Hospital · CCN 140012
- Saint Anthony Medical CenterRockford, IL · Acute Care Hospital · CCN 140233
- UW HealthRockford, IL · Acute Care Hospital · CCN 140228
Practice locations
Addresses where John H. Kaminski is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 12; the Medicare profile lists all.
- 1036 W Stephenson StFreeport, IL 61032 (815) 599‑6000
- 1340 Charles StRockford, IL 61104
- 1401 E State StRockford, IL 61104 (815) 489‑4400
- 1625 S State StBelvidere, IL 61008
- 1700 Henry Luckow LnBelvidere, IL 61008 (779) 696‑8650
Group practices
Medicare enrollment lists John H. Kaminski as a member of these groups (CMS data updated 2026-10-02).
- Swedishamerican Hospital389 clinicians in the group
- Freeport Regional Health Care Foundation92 clinicians in the group
Specialties
Other cardiac electrophysiologists in Illinois
Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Wisconsin School Of Medicine |
| Graduation year | 2008 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1649426610 |
| 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