Quick answers
- Does Katherine F. Williams accept Medicare assignment?
- Yes. Medicare's clinician data says Katherine F. Williams 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 Katherine F. Williams see?
- In 2024, CMS data shows 272 Original Medicare patients and 2,587 services for Katherine F. Williams. This counts Original Medicare only and measures volume, not quality.
- What is Katherine F. Williams's NPI number?
- 1932489580. 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 Katherine F. Williams, 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 | 272 |
|---|---|
| Services billed to Medicare | 2,587 |
| Different services or procedures | 21 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Low osmolar contrast material, 100-199 mg/ml iodine concentration, per ml (Q9965)981 services
- Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)542 services
- Fluoroscopic guidance for needle placement (77002)121 services
- Imaging for evaluation of swallowing function (74230)81 services
- Aspiration of fluid from chest cavity using imaging guidance (32555)77 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 pressure74%
- High cholesterol65%
- Arthritis64%
- Chronic kidney disease33%
- Depression31%
- Atrial fibrillation31%
Hospitals where Katherine F. Williams works
Medicare's Facility Affiliation Data lists Katherine F. Williams 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.
- North Memorial Health HospitalRobbinsdale, MN · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 240001
- Park Nicollet Methodist HospitalSaint Louis Park, MN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 240053
Practice locations
Addresses where Katherine F. Williams is enrolled with Medicare (CMS data updated October 2, 2026).
- 15800 95th Ave NMaple Grove, MN 55369 (952) 993‑1440
- 5320 Hyland Greens DrBloomington, MN 55437 (952) 993‑2400
- 6500 Excelsior BlvdSt Louis Park, MN 55426 (952) 993‑3123
- 8100 Northland DrBloomington, MN 55431 (952) 831‑8742
Group practices
Medicare enrollment lists Katherine F. Williams as a member of these groups (CMS data updated October 2, 2026).
- Park Nicollet Clinic1,787 clinicians in the group
- Tria Orthopaedic Center LLC515 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Maple Grove
Clinicians with the same Medicare primary specialty in Maple Grove, MN — not a recommendation.
Other clinicians in Park Nicollet Clinic
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) | 1932489580 |
| 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