Quick answers
- Does Russell Kowalinski accept Medicare assignment?
- Yes. Medicare's clinician data says Russell Kowalinski 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 Russell Kowalinski see?
- In 2024, CMS data shows 23 Original Medicare patients and 152 services for Russell Kowalinski. This counts Original Medicare only and measures volume, not quality.
- What is Russell Kowalinski's NPI number?
- 1083861140. 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 Russell Kowalinski, 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 | 23 |
|---|---|
| Services billed to Medicare | 152 |
| Different services or procedures | 8 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Therapy procedure using functional activities (97530)43 services
- Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes (97112)32 services
- Therapy procedure using manual technique, each 15 minutes (97140)32 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).
- Arthritis75%
- High cholesterol61%
- High blood pressure57%
Practice locations
Addresses where Russell Kowalinski is enrolled with Medicare (CMS data updated October 2, 2026).
- 12040 NE 128th StKirkland, WA 98034 (425) 899‑2560
- 22443 SE 240th St, Suite 201Maple Valley, WA 98038 (425) 584‑7704
- 451 Duvall Ave NERenton, WA 98059 (425) 235‑9505
- 7726 Ctr Blvd SE, Suite 220Snoqualmie, WA 98065 (425) 396‑7778
Group practices
Medicare enrollment lists Russell Kowalinski as a member of these groups (CMS data updated October 2, 2026).
- King County Public Hospital District No 2608 clinicians in the group
- Washington Luna Care Physical Therapy LLC161 clinicians in the group
- Snoqualmie Ridge Physical Therapy, P.S.6 clinicians in the group
- Peak Sports and Spine Physical Therapy - Maple Valley PS4 clinicians in the group
- Peak Sports and Spine Physical Therapy-Renton PS4 clinicians in the group
Specialties
Find other clinicians: Physical Therapist in Private Practice, Washington →
Other physical therapists in Kirkland
Clinicians with the same Medicare primary specialty in Kirkland, WA — not a recommendation.
Other clinicians in King County Public Hospital District No 2
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PT |
|---|---|
| Graduation year | 2008 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1083861140 |
| 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
- 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