PROVIDENCE HEALTH & SERVICES WASHINGTON
NPI 1134656135
General Practice in Olympia, WA
About Providence Health & Services Washington NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PROVIDENCE HEALTH & SERVICES WASHINGTON (NPI 1134656135), doing business as Providence Medical Group Southwest Washington, is a healthcare organization registered as a general practice in Olympia, Washington and active in the NPI registry since May 2017. The organization lists Donald W Anderson, Assistant Secretary Of Enrollments, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Providence Health & Services Washington is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
645Medicare enrollment records show 645 clinicians reassign Medicare billing to Providence Health & Services Washington, which bills Medicare for the services they deliver. Of these, 287 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 42
Nearest to this location (20)
See all 645Olympia, WA 98506
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Providence Health & Services Washington's NPI number?
The NPI number for Providence Health & Services Washington is 1134656135. It was assigned to this organization in the NPPES registry on May 22, 2017. The provider is doing business as Providence Medical Group Southwest Washington.
Where is Providence Health & Services Washington located?
Providence Health & Services Washington is located at 1018 Capitol Way S Ste 300, Olympia, WA 98501. The listed phone number is (360) 486-6508.
What is Providence Health & Services Washington's specialty?
The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.
Is Providence Health & Services Washington enrolled in Medicare?
Yes. Providence Health & Services Washington is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Providence Health & Services Washington?
According to the CMS Revalidation Reassignment List (October 2026 release), 645 clinicians in 42 Medicare specialties reassign their Medicare billing to Providence Health & Services Washington. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (121), Family Practice (104) and Internal Medicine (74). Of these, 287 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Providence Health & Services Washington accept?
Health plans from Ambetter Health, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Providence Health & Services Washington as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Providence Health & Services Washington was last updated on May 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Providence Health & Services Washington · NPI 1134656135
General Practice organization in Olympia, Washington. Organization record, active in the CMS NPPES registry since May 22, 2017.
## Identity
- **NPI:** 1134656135 (Entity type: Organization)
- **Enumerated:** May 22, 2017
- **Primary specialty:** General Practice · taxonomy 208D00000X
- **Also known as:** Providence Medical Group Southwest Washington (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Donald Anderson, ASSISTANT SECRETARY OF ENROLLMENTS
## Practice location
- **Address:** 1018 CAPITOL WAY S STE 300, Olympia, WA 98501-1212
- **Phone:** (360) 486-6508 · **Fax:** (360) 570-2077
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 645 clinicians in 42 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (121), Family Practice (104), Internal Medicine (74); 287 practice within 10 miles; [full list](https://npiprofile.com/npi/1134656135/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 12, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1134656135) · Data from the CMS NPPES public registry.