Quick answers
- Which hospitals does Katie J. Merideth work at?
- Medicare's official clinician data lists Katie J. Merideth at 5 hospitals: Ascension Columbia St Marys Hospital Milwaukee, Ascension NE Wisconsin - St Elizabeth Campus, Ascension SE Wisconsin Hospital, Ascension Wisconsin Hospital Menomonee Falls Campus and Watertown Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Katie J. Merideth see patients?
- Medicare's clinician data lists 5 practice locations, including Brookfield, WI, Milwaukee, WI and Oshkosh, WI. Call before your visit to confirm the address.
- What is Katie J. Merideth's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Katie J. Merideth accept Medicare assignment?
- Yes. Medicare's clinician data says Katie J. Merideth 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 Katie J. Merideth?
- (262) 785-2000, as listed in official Medicare / NPI Registry data.
- What is Katie J. Merideth's NPI number?
- 1437389954. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Katie J. Merideth works
Medicare's Facility Affiliation Data lists Katie J. Merideth at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension Columbia St Marys Hospital MilwaukeeMilwaukee, WI · Acute Care Hospital · CCN 520051
- Ascension NE Wisconsin - St Elizabeth CampusAppleton, WI · Acute Care Hospital · CCN 520009
- Ascension SE Wisconsin HospitalMilwaukee, WI · Acute Care Hospital · CCN 520136
- Ascension Wisconsin Hospital Menomonee Falls CampusMenomonee Falls, WI · Acute Care Hospital · CCN 520214
- Watertown Memorial HospitalWatertown, WI · Acute Care Hospital · CCN 520116
Practice locations
Addresses where Katie J. Merideth is enrolled with Medicare (CMS data updated 2026-10-02).
- 19333 W N AveBrookfield, WI 53045 (262) 785‑2000
- 2301 N Lake DrMilwaukee, WI 53211 (414) 291‑1000
- 3237 S 16th StMilwaukee, WI 53215 (414) 647‑5000
- 500 S Oakwood RdOshkosh, WI 54904 (920) 223‑2000
- 5000 W Chambers StMilwaukee, WI 53210 (414) 447‑2000
Group practices
Medicare enrollment lists Katie J. Merideth as a member of this group (CMS data updated 2026-10-02).
- Emergency Medicine Specialists SC227 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Brookfield
Clinicians with the same Medicare primary specialty in Brookfield, WI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Medical College Of Wisconsin |
| Graduation year | 2009 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1437389954 |
| 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