Quick answers
- Does Kathryn J. Ranschau accept Medicare assignment?
- Yes. Medicare's clinician data says Kathryn J. Ranschau 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 Kathryn J. Ranschau see?
- In 2024, CMS data shows 274 Original Medicare patients and 3,927 services for Kathryn J. Ranschau. This counts Original Medicare only and measures volume, not quality.
- What is Kathryn J. Ranschau's NPI number?
- 1093898066. 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 Kathryn J. Ranschau, 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 | 274 |
|---|---|
| Services billed to Medicare | 3,927 |
| Different services or procedures | 91 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)183 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)179 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)126 services
- Anticoagulant management of patient taking warfarin (93793)79 services
- Administration of influenza virus vaccine (G0008)68 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 cholesterol69%
- High blood pressure68%
- Arthritis39%
- Atrial fibrillation25%
- Diabetes24%
- Ischemic heart disease23%
Hospitals where Kathryn J. Ranschau works
Medicare's Facility Affiliation Data lists Kathryn J. Ranschau 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.
- Sanford Canton-Inwood Medical Center - CAHCanton, SD · Critical Access Hospital · Emergency services: listed by Medicare · CCN 431333
- Sanford Luverne Medical CenterLuverne, MN · Critical Access Hospital · Emergency services: listed by Medicare · CCN 241371
- Sanford Usd Medical CenterSioux Falls, SD · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 430027
Practice locations
Addresses where Kathryn J. Ranschau is enrolled with Medicare (CMS data updated October 2, 2026).
- 104 Buncombe DrRock Rapids, IA 51246 (712) 472‑3333
- 118 N 7th AveSheldon, IA 51201 (605) 328‑8900
- 400 N Hiawatha DrCanton, SD 57013 (605) 987‑4378
- 440 N Hiawatha DrCanton, SD 57013
- 701 3rd Ave SClear Lake, SD 57226
Group practices
Medicare enrollment lists Kathryn J. Ranschau as a member of these groups (CMS data updated October 2, 2026).
- Sanford Medical Center857 clinicians in the group
- Sanford Health Network351 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Rock Rapids
Clinicians with the same Medicare primary specialty in Rock Rapids, IA — not a recommendation.
Other clinicians in Sanford Medical Center
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2000 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1093898066 |
| 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