Quick answers
- Does Rosemarie M. Brueggeman accept Medicare assignment?
- Yes. Medicare's clinician data says Rosemarie M. Brueggeman accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Rosemarie M. Brueggeman see?
- In 2024, CMS data shows 918 Original Medicare patients and 2,140 services for Rosemarie M. Brueggeman. This counts Original Medicare only and measures volume, not quality.
- What is Rosemarie M. Brueggeman's NPI number?
- 1306825674. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Rosemarie M. Brueggeman, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 918 |
|---|---|
| Services billed to Medicare | 2,140 |
| Different services or procedures | 24 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Established patient complete exam of visual system (92014)584 services
- Established patient problem focused exam of visual system (92012)243 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)198 services
- Imaging of retina (92134)196 services
- Imaging of optic nerve (92133)188 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol75%
- High blood pressure71%
- Arthritis48%
- Ischemic heart disease28%
- Diabetes25%
- Chronic kidney disease25%
Hospitals where Rosemarie M. Brueggeman works
Medicare's Facility Affiliation Data lists Rosemarie M. Brueggeman at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Ascension Columbia St Marys Hospital MilwaukeeMilwaukee, WI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 520051
- Aurora St Lukes Medical CenterMilwaukee, WI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 520138
Practice locations
Addresses where Rosemarie M. Brueggeman is enrolled with Medicare (CMS data updated October 2, 2026).
- 1249 W Liebau Rd, Suite 102Mequon, WI 53092 (414) 928‑2020
- 13111 N Port Washington RdMequon, WI 53097 (262) 243‑7373
- 2900 W Oklahoma AveMilwaukee, WI 53215 (414) 928‑2020
- 4300 W Layton Ave, Suite 100Greenfield, WI 53220 (414) 928‑2020
- 8375 S Howell Ave, Suite 204Oak Creek, WI 53154 (414) 928‑2020
Group practices
Medicare enrollment lists Rosemarie M. Brueggeman as a member of this group (CMS data updated October 2, 2026).
- Eye Physician Associates SC8 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Mequon
Clinicians with the same Medicare primary specialty in Mequon, WI — not a recommendation.
Other clinicians in Eye Physician Associates SC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Illinois College Of Med (chi/peor/rock/chm-Urb) |
| Graduation year | 1998 (28 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1306825674 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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