Quick answers
- Which hospitals does Mary E. Lyons work at?
- Medicare's official clinician data lists Mary E. Lyons at 1 hospital: Yakima Valley Memorial. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mary E. Lyons see patients?
- Medicare's clinician data lists 3 practice locations, including Naches, WA and Yakima, WA. Call before your visit to confirm the address.
- What is Mary E. Lyons's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Mary E. Lyons accept Medicare assignment?
- Yes. Medicare's clinician data says Mary E. 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 Mary E. Lyons?
- (509) 653-2235, as listed in official Medicare / NPI Registry data.
- What is Mary E. Lyons's NPI number?
- 1487314159. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mary E. Lyons works
Medicare's Facility Affiliation Data lists Mary E. Lyons at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Yakima Valley MemorialYakima, WA · Acute Care Hospital · CCN 500036
Practice locations
Addresses where Mary E. Lyons is enrolled with Medicare (CMS data updated 2026-10-02).
- 102 E 2nd StNaches, WA 98937 (509) 653‑2235
- 1806 W Lincoln AveYakima, WA 98902 (509) 452‑4520
- 501 S 5th AveYakima, WA 98902
Group practices
Medicare enrollment lists Mary E. Lyons as a member of this group (CMS data updated 2026-10-02).
- Community Health of Central Washington78 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Washington
Clinicians with the same Medicare primary specialty in Washington — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2021 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1487314159 |
| 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