Quick answers
- Does Kristine J. Rinn accept Medicare assignment?
- Yes. Medicare's clinician data says Kristine J. Rinn 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 Kristine J. Rinn see?
- In 2024, CMS data shows 516 Original Medicare patients and 159,444 services for Kristine J. Rinn. This counts Original Medicare only and measures volume, not quality.
- What is Kristine J. Rinn's NPI number?
- 1174607899. 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 Kristine J. Rinn, 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 | 516 |
|---|---|
| Services billed to Medicare | 159,444 |
| Different services or procedures | 131 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Injection, filgrastim-ayow, biosimilar, (releuko), 1 microgram (Q5125)25,260 services
- Injection, pembrolizumab, 1 mg (J9271)12,200 services
- Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use) (Q0138)9,180 services
- Injection, denosumab, 1 mg (J0897)7,440 services
- Injection, aprepitant, 1 mg (J0185)5,720 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).
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)74%
- High blood pressure61%
- High cholesterol59%
- Arthritis42%
- Osteoporosis28%
- Depression25%
Hospitals where Kristine J. Rinn works
Medicare's Facility Affiliation Data lists Kristine J. Rinn 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.
- Kootenai HealthCoeur D'alene, ID · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 130049
- Newport Community HospitalNewport, WA · Critical Access Hospital · Emergency services: listed by Medicare · CCN 501310
- Prov Sacred HRT Medical Center & Childs HospitalSpokane, WA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 500054
- Providence Mount Carmel HospitalColville, WA · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 501326
- Pullman Regional HospitalPullman, WA · Critical Access Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 501331
Practice locations
Addresses where Kristine J. Rinn is enrolled with Medicare (CMS data updated October 2, 2026).
- 1204 N Vercler RdSpokane, WA 99216 (509) 228‑1000
- 601 S Sherman StSpokane, WA 99202 (509) 228‑1000
Group practices
Medicare enrollment lists Kristine J. Rinn as a member of this group (CMS data updated October 2, 2026).
- Cancer Care Northwest Centers P S42 clinicians in the group
Specialties
- Hematology/Oncologyprimary
Other hematologist-oncologists in Spokane
Clinicians with the same Medicare primary specialty in Spokane, WA — not a recommendation.
Other clinicians in Cancer Care Northwest Centers P S
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Washington School Of Medicine |
| Graduation year | 1992 (34 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1174607899 |
| 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