Quick answers
- Which hospitals does Matthew L. Lyons work at?
- Medicare's official clinician data lists Matthew L. Lyons at 1 hospital: Valley Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Matthew L. Lyons see patients?
- Medicare's clinician data lists 2 practice locations, including Bellevue, WA and Renton, WA. Call before your visit to confirm the address.
- What is Matthew L. Lyons's specialty?
- Medicare lists Hand Surgery as the primary specialty, and also Orthopedic Surgery.
- Does Matthew L. Lyons accept Medicare assignment?
- Yes. Medicare's clinician data says Matthew L. Lyons accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Matthew L. Lyons?
- (425) 502-3000, as listed in official Medicare / NPI Registry data.
- What is Matthew L. Lyons's NPI number?
- 1144429069. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Matthew L. Lyons works
Medicare's Facility Affiliation Data lists Matthew L. Lyons at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Valley Medical CenterRenton, WA · Acute Care Hospital · CCN 500088
Practice locations
Addresses where Matthew L. Lyons is enrolled with Medicare (CMS data updated 2026-10-02).
- 11511 NE 10th StBellevue, WA 98004 (425) 502‑3000
- 4011 Talbot Rd S, Suite 300Renton, WA 98055 (206) 656‑5060
Group practices
Medicare enrollment lists Matthew L. Lyons as a member of these groups (CMS data updated 2026-10-02).
- Kaiser Foundation Health Plan of Washington1,526 clinicians in the group
- Proliance Surgeons Inc P S397 clinicians in the group
Specialties
- Hand Surgeryprimary
- Orthopedic Surgeryalso
Other hand surgeons in Washington
Clinicians with the same Medicare primary specialty in Washington — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Washington School Of Medicine |
| Graduation year | 2007 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1144429069 |
| 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 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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