Quick answers
- Does Martha Devereaux accept Medicare assignment?
- Yes. Medicare's clinician data says Martha Devereaux 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 Martha Devereaux see?
- In 2024, CMS data shows 56 Original Medicare patients and 1,481 services for Martha Devereaux. This counts Original Medicare only and measures volume, not quality.
- What is Martha Devereaux's NPI number?
- 1306851753. 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 Martha Devereaux, 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 | 56 |
|---|---|
| Services billed to Medicare | 1,481 |
| Different services or procedures | 8 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Therapy procedure using functional activities (97530)571 services
- Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes (97112)374 services
- Therapy procedure using manual technique, each 15 minutes (97140)264 services
- Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes (97110)228 services
- Evaluation for physical therapy, typically 30 minutes (97162)17 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 pressure71%
- High cholesterol59%
- Arthritis50%
- Depression36%
- Atrial fibrillation27%
- Anxiety25%
Practice locations
Addresses where Martha Devereaux is enrolled with Medicare (CMS data updated October 2, 2026).
- 2400 NW Myhre RdSilverdale, WA 98383 (360) 613‑1834
- 945 Hildebrand Ln NE, Suite 220Bainbridge Island, WA 98110 (206) 842‑6288
Group practices
Medicare enrollment lists Martha Devereaux as a member of this group (CMS data updated October 2, 2026).
- Kitsap Physical Therapy and Sports Clinic PS Inc138 clinicians in the group
Specialties
Find other clinicians: Physical Therapist in Private Practice, Washington →
Other physical therapists in Silverdale
Clinicians with the same Medicare primary specialty in Silverdale, WA — not a recommendation.
Other clinicians in Kitsap Physical Therapy and Sports Clinic PS Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PT |
|---|---|
| Graduation year | 1983 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1306851753 |
| 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