MULTICARE HEALTH SYSTEM
NPI 1306952726
General Acute Care Hospital - Children in Tacoma, WA
About Multicare Health System NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MULTICARE HEALTH SYSTEM (NPI 1306952726), doing business as Mary Bridge Children's Hospital, is a healthcare organization registered as a children in Tacoma, Washington and active in the NPI registry since August 2006. The organization lists William Glenn Robertson, Ceo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
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)
Multicare Health System is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
4,365Medicare enrollment records show 4,365 clinicians reassign Medicare billing to Multicare Health System, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 543 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 76
Nearest to this location (20)
See all 4,365Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Quality Ratings CMS Care Compare
Quality and patient-experience ratings for Mary Bridge Children's Hospital (CMS certification number 503301), from CMS Care Compare.
Mary Bridge Children's Hospital
Childrens · Tacoma, WAFrequently 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 Multicare Health System's NPI number?
The NPI number for Multicare Health System is 1306952726. It was assigned to this organization in the NPPES registry on August 21, 2006. The provider is doing business as Mary Bridge Children's Hospital.
Where is Multicare Health System located?
Multicare Health System is located at 305 South L St, Tacoma, WA 98405. The listed phone number is (253) 403-1400.
What is Multicare Health System's specialty?
The primary specialty registered for this NPI is General Acute Care Hospital, specializing in Children, with taxonomy code 282NC2000X.
Is Multicare Health System enrolled in Medicare?
Yes. Multicare Health System is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Multicare Health System?
According to the CMS Revalidation Reassignment List (October 2026 release), 4,365 clinicians in 76 Medicare specialties reassign their Medicare billing to Multicare Health System. 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 (940), Physical Therapist in Private Practice (646) and Family Practice (373). Of these, 2 practice at this address and 543 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Is Multicare Health System a Medicare-certified hospital?
Yes. Mary Bridge Children's Hospital is a Medicare-certified hospital (Childrens). The hospital provides emergency services.
What insurance does Multicare Health System accept?
Health plans from Ambetter Health, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Multicare Health System 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 Multicare Health System was last updated on June 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Multicare Health System · NPI 1306952726
Children organization in Tacoma, Washington. Organization record, active in the CMS NPPES registry since August 21, 2006.
## Identity
- **NPI:** 1306952726 (Entity type: Organization)
- **Enumerated:** August 21, 2006
- **Primary specialty:** General Acute Care Hospital - Children · taxonomy 282NC2000X
- **Also known as:** Mary Bridge Children's Hospital (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** William Robertson, CEO
## Practice location
- **Address:** 305 SOUTH L ST, Tacoma, WA 98405
- **Phone:** (253) 403-1400
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 4,365 clinicians in 76 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (940), Physical Therapist in Private Practice (646), Family Practice (373); 2 practice at this address and 543 within 10 miles; [full list](https://npiprofile.com/npi/1306952726/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 10, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1306952726) · Data from the CMS NPPES public registry.