Quick answers
- Does Kathleen A. Harder-Brouwer accept Medicare assignment?
- Yes. Medicare's clinician data says Kathleen A. Harder-Brouwer 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 Kathleen A. Harder-Brouwer see?
- In 2024, CMS data shows 53 Original Medicare patients and 109 services for Kathleen A. Harder-Brouwer. This counts Original Medicare only and measures volume, not quality.
- What is Kathleen A. Harder-Brouwer's NPI number?
- 1730265208. 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 Kathleen A. Harder-Brouwer, 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 | 53 |
|---|---|
| Services billed to Medicare | 109 |
| Different services or procedures | 12 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Automated urinalysis test (81003)25 services
- Hemoglobin a1c level (83036)24 services
- Manual urinalysis test with examination using microscope, automated (81001)23 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 blood pressure66%
- Arthritis53%
- Diabetes38%
- High cholesterol34%
Hospitals where Kathleen A. Harder-Brouwer works
Medicare's Facility Affiliation Data lists Kathleen A. Harder-Brouwer 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.
- Bitterroot Health - Daly HospitalHamilton, MT · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 271340
- Community Medical CenterMissoula, MT · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 270023
- St. Patrick HospitalMissoula, MT · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 270014
Practice locations
Addresses where Kathleen A. Harder-Brouwer is enrolled with Medicare (CMS data updated October 2, 2026).
- 316 N 3rd StHamilton, MT 59840 (406) 541‑0032
- 411 W Main StHamilton, MT 59840 (406) 363‑5104
Group practices
Medicare enrollment lists Kathleen A. Harder-Brouwer as a member of these groups (CMS data updated October 2, 2026).
- Sapphire Community Health Inc40 clinicians in the group
- Ravalli Family Medicine LLC4 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Hamilton
Clinicians with the same Medicare primary specialty in Hamilton, MT — not a recommendation.
Other clinicians in Sapphire Community Health Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Wayne State University School Of Medicine |
| Graduation year | 1996 (30 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1730265208 |
| 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