Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Kathleen Anne Harder-Brouwer, MD

Individual provider Family Medicine Physician · NPI 1730265208

Kathleen Anne Harder-Brouwer, MD is registered under Family Practice in Hamilton, Montana. Graduated from Wayne State University School of Medicine in 1996, 30 years ago. Practices with Sapphire Community Health Inc, a 39-clinician group and accepts Medicare assignment. Licensed in Montana.

Years since qualifying
30
Trained at
Wayne State University School of Medicine
Licensed in
MT
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

411 W Main St
Hamilton, MT 59840-2470 Not confirmed with CMS for 19 years — call before visiting
Phone: (406) 363-5104
Fax: (406) 363-2894
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 9685 (MT)

Record details

NPI number1730265208
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 27, 2006
Last updated in NPPESJuly 8, 2007

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolWAYNE STATE UNIVERSITY SCHOOL OF MEDICINE
Graduated 1996 (30 years in practice)
Group practice Sapphire Community Health Inc — 39 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients53
Services billed 109 a service is one billed item, such as a visit, a test or a procedure
Average patient age77

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Grant $12,394 5 payments · funding for a project or programme, not a fee for the clinician’s time

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Community Medical Center Hospital · Missoula, MT
  • St. Patrick Hospital Hospital · Missoula, MT · listed as St Patrick Hospital Corp
  • Partners In Home Care Inc Home health agency · Missoula, MT · listed as Partners in Home Care, Inc
  • Bitterroot Health - Daly Hospital Hospital · Hamilton, MT
  • Big Sky Home Health Home health agency · Missoula, MT
  • Bitterroot Health - Hospice Hospice · Hamilton, MT

Colleagues at Sapphire Community Health Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 39 clinicians in the practice; 12 are shown here.

Other providers in Hamilton