Quick answers
- Which hospitals does Matthew C. Ringwelski work at?
- Medicare's official clinician data lists Matthew C. Ringwelski at 3 hospitals: Mason General Hospital & Family of Clinics, Providence Centralia Hospital and Providence St Peter Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Matthew C. Ringwelski see patients?
- Medicare's clinician data lists 2 practice locations, including Olympia, WA. Call before your visit to confirm the address.
- What is Matthew C. Ringwelski's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Matthew C. Ringwelski accept Medicare assignment?
- Yes. Medicare's clinician data says Matthew C. Ringwelski 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 C. Ringwelski?
- (360) 413-8525, as listed in official Medicare / NPI Registry data.
- What is Matthew C. Ringwelski's NPI number?
- 1881434660. 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 C. Ringwelski works
Medicare's Facility Affiliation Data lists Matthew C. Ringwelski at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mason General Hospital & Family of ClinicsShelton, WA · Critical Access Hospital · CCN 501336
- Providence Centralia HospitalCentralia, WA · Acute Care Hospital · CCN 500019
- Providence St Peter HospitalOlympia, WA · Acute Care Hospital · CCN 500024
Practice locations
Addresses where Matthew C. Ringwelski is enrolled with Medicare (CMS data updated 2026-10-02).
- 500 Lilly Rd NE, Suite 100Olympia, WA 98506 (360) 413‑8525
- 525 Lilly Rd NEOlympia, WA 98506
Group practices
Medicare enrollment lists Matthew C. Ringwelski as a member of this group (CMS data updated 2026-10-02).
- Providence Health and Services Washington475 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Olympia
Clinicians with the same Medicare primary specialty in Olympia, WA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2024 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1881434660 |
| 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