Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Family Practice

Lauren Bremberger, MD

Works at hospitals in Oconomowoc, WI · Waukesha, WI · Wisconsin

Summary

Lauren Bremberger, MD (Family Practice) is listed by Medicare at 2 hospitals in Oconomowoc, WI and Waukesha, WI. NPI 1205192069. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Lauren Bremberger, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Family PracticePrimary specialty
YesAccepts Medicare assignment
14Years since medical school (graduated 2012)
Medical College Of WisconsinMedical school
FemaleGender (as listed)
Prohealth Medical Group IncGroup practice

Quick answers

Which hospitals does Lauren Bremberger work at?
Medicare's official clinician data lists Lauren Bremberger at 2 hospitals: Oconomowoc Memorial Hospital and Waukesha Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Lauren Bremberger see patients?
Medicare's clinician data lists 1 practice location in Hartland, WI. Call before your visit to confirm the address.
What is Lauren Bremberger's specialty?
Medicare lists Family Practice as the primary specialty.
Does Lauren Bremberger accept Medicare assignment?
Yes. Medicare's clinician data says Lauren Bremberger 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 Lauren Bremberger?
(262) 928-7500, as listed in official Medicare / NPI Registry data.
What is Lauren Bremberger's NPI number?
1205192069. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Lauren Bremberger works

Medicare's Facility Affiliation Data lists Lauren Bremberger at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Lauren Bremberger is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Lauren Bremberger as a member of this group (CMS data updated 2026-10-02).

  • Prohealth Medical Group Inc479 clinicians in the group

Specialties

Find other Family Practice doctors in Wisconsin →

Other family doctors in Hartland

Clinicians with the same Medicare primary specialty in Hartland, WI — not a recommendation.

All family doctors in Hartland →

Clinician information

CredentialMD
Medical schoolMedical College Of Wisconsin
Graduation year2012
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1205192069
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians