Quick answers
- Which hospitals does Katrina Weimer work at?
- Medicare's official clinician data lists Katrina Weimer at 1 hospital: University of WI Hospitals & Clinics Authority. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Katrina Weimer see patients?
- Medicare's clinician data lists 5 practice locations, including Oak Park, IL, Chicago, IL and Madison, WI. Call before your visit to confirm the address.
- What is Katrina Weimer's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Katrina Weimer accept Medicare assignment?
- Yes. Medicare's clinician data says Katrina Weimer 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 Katrina Weimer?
- (773) 622-5679, as listed in official Medicare / NPI Registry data.
- What is Katrina Weimer's NPI number?
- 1083148464. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Katrina Weimer works
Medicare's Facility Affiliation Data lists Katrina Weimer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- University of WI Hospitals & Clinics AuthorityMadison, WI · Acute Care Hospital · CCN 520098
Practice locations
Addresses where Katrina Weimer is enrolled with Medicare (CMS data updated 2026-10-02).
- 14 Lake StOak Park, IL 60302
- 3030 N Mobile AveChicago, IL 60634 (773) 622‑5679
- 3209 Dryden DrMadison, WI 53704 (608) 287‑2770
- 5425 W Lake StChicago, IL 60644 (773) 413‑1920
- 5461 W Lake StChicago, IL 60644
Group practices
Medicare enrollment lists Katrina Weimer as a member of these groups (CMS data updated 2026-10-02).
- University of Wisconsin Medical Foundation Inc2,553 clinicians in the group
- PCC Community Wellness Center94 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Oak Park
Clinicians with the same Medicare primary specialty in Oak Park, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1083148464 |
| 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