Quick answers
- Does Kathleen M. Grangaard accept Medicare assignment?
- Yes. Medicare's clinician data says Kathleen M. Grangaard 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 M. Grangaard see?
- In 2024, CMS data shows 248 Original Medicare patients and 289 services for Kathleen M. Grangaard. This counts Original Medicare only and measures volume, not quality.
- What is Kathleen M. Grangaard's NPI number?
- 1023398971. 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 M. Grangaard, 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 | 248 |
|---|---|
| Services billed to Medicare | 289 |
| Different services or procedures | 12 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)123 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)110 services
- Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)31 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 cholesterol71%
- High blood pressure69%
- Arthritis40%
- Chronic kidney disease31%
- Anxiety30%
- Diabetes25%
Hospitals where Kathleen M. Grangaard works
Medicare's Facility Affiliation Data lists Kathleen M. Grangaard 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.
- Mayo Clinic Health System-Franciscan Medical Center IncLa Crosse, WI · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 520004
Practice locations
Addresses where Kathleen M. Grangaard is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.
- 105 E Main StWaukon, IA 52172 (563) 568‑5530
- 105 E Main St, Vmh Medical Clinic WaukonWaukon, IA 52172 (563) 568‑5530
- 124 W Greene StPostville, IA 52162 (563) 864‑7221
- 191 Theater RdOnalaska, WI 54650 (608) 392‑5000
- 800 E Blackhawk AvePrairie Du Chien, WI 53821 (608) 326‑0808
Group practices
Medicare enrollment lists Kathleen M. Grangaard as a member of these groups (CMS data updated October 2, 2026).
- Mayo Clinic Health System-Southwest Wisconsin Region Inc534 clinicians in the group
- Veterans Memorial Hospital City of Waukon IA41 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Waukon
Clinicians with the same Medicare primary specialty in Waukon, IA — not a recommendation.
Other clinicians in Mayo Clinic Health System-Southwest Wisconsin Region Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2011 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1023398971 |
| 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