Quick answers
- Where does Britt E. Bilgrien see patients?
- Medicare's clinician data lists 1 practice location in Brookfield, WI. Call before your visit to confirm the address.
- What is Britt E. Bilgrien's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Britt E. Bilgrien accept Medicare assignment?
- Yes. Medicare's clinician data says Britt E. Bilgrien 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 Britt E. Bilgrien?
- (262) 421-5133, as listed in official Medicare / NPI Registry data.
- What is Britt E. Bilgrien's NPI number?
- 1356458608. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Britt E. Bilgrien is enrolled with Medicare (CMS data updated 2026-10-02).
- 15430 W Capitol Dr, Suite 300Brookfield, WI 53005 (262) 421‑5133
Group practices
Medicare enrollment lists Britt E. Bilgrien as a member of this group (CMS data updated 2026-10-02).
- Geiger Medical LLC27 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Brookfield
Clinicians with the same Medicare primary specialty in Brookfield, WI — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2005 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1356458608 |
| 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
- 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