Quick answers
- Which hospitals does Brett Polan work at?
- Medicare's official clinician data lists Brett Polan at 3 hospitals: Mercy Health System Corp, Saint Anthony Medical Center and St Joseph Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Brett Polan see patients?
- Medicare's clinician data lists 4 practice locations, including Janesville, WI, Bloomington, IL and Rockford, IL. Call before your visit to confirm the address.
- What is Brett Polan's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Brett Polan accept Medicare assignment?
- Yes. Medicare's clinician data says Brett Polan 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 Brett Polan?
- (608) 756-6000, as listed in official Medicare / NPI Registry data.
- What is Brett Polan's NPI number?
- 1831764828. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Brett Polan works
Medicare's Facility Affiliation Data lists Brett Polan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy Health System CorpJanesville, WI · Acute Care Hospital · CCN 520066
- Saint Anthony Medical CenterRockford, IL · Acute Care Hospital · CCN 140233
- St Joseph Medical CenterBloomington, IL · Acute Care Hospital · CCN 140162
Practice locations
Addresses where Brett Polan is enrolled with Medicare (CMS data updated 2026-10-02).
- 1000 Mineral Point AveJanesville, WI 53548 (608) 756‑6000
- 2200 E Washington StBloomington, IL 61701 (309) 661‑5111
- 3400 Deerfield DrJanesville, WI 53546 (608) 756‑5555
- 5666 E State StRockford, IL 61108 (815) 226‑2000
Group practices
Medicare enrollment lists Brett Polan as a member of these groups (CMS data updated 2026-10-02).
- Mercy Health System Corporation753 clinicians in the group
- Cepamerica Illinois LLP499 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Janesville
Clinicians with the same Medicare primary specialty in Janesville, WI — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Chicago College Of Osteopathy |
| Graduation year | 2021 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1831764828 |
| 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