PEDIATRICS NORTHWEST BY MARY BRIDGE CHILDREN'S
NPI 1407409741
Pediatrics in Federal Way, WA
About Pediatrics Northwest By Mary Bridge Children's NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PEDIATRICS NORTHWEST BY MARY BRIDGE CHILDREN'S (NPI 1407409741) is a healthcare organization registered as a pediatrics in Federal Way, Washington and active in the NPI registry since July 2019. The organization holds a CLIA Waiver certificate valid through April 4, 2028 and lists Kelly E Williams, Manager, Provider Data & Enrollment, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 6
Other Names 1
Group Practice 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)
Pediatrics Northwest By Mary Bridge Children's is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
4,366Medicare enrollment records show 4,366 clinicians reassign Medicare billing to Pediatrics Northwest By Mary Bridge Children's, which bills Medicare for the services they deliver. Of these, 3 practice at this address and 1,107 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 4,366Federal Way, WA 98003
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 50D2172706
Pediatrics Northwest Ps - Mary Bridge Children's · 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 1407409741. It was assigned to this organization in the NPPES registry on July 16, 2019. The provider is doing business as Pediatrics Northwest By Mary Bridge Children's.
Where is Multicare Health System located?
Multicare Health System is located at 505 S 336th St # 210, Federal Way, WA 98003. The listed phone number is (253) 383-5777.
What is Multicare Health System's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
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), 4,366 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 (647) and Family Practice (373). Of these, 3 practice at this address and 1,107 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Multicare Health System hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 50D2172706) is associated with this NPI, valid through April 4, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Multicare Health System accept?
Health plans from Ambetter Health and Premera Blue Cross Blue Shield of Alaska 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 October 22, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years 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.
# Pediatrics Northwest By Mary Bridge Children's · NPI 1407409741
Pediatrics organization in Federal Way, Washington. Organization record, active in the CMS NPPES registry since July 16, 2019.
## Identity
- **NPI:** 1407409741 (Entity type: Organization)
- **Enumerated:** July 16, 2019
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **Legal business name:** Multicare Health System
- **Organization subpart:** No
- **Authorized official:** Kelly Williams, MANAGER, PROVIDER DATA & ENROLLMENT
## Practice location
- **Address:** 505 S 336TH ST # 210, Federal Way, WA 98003-5947
- **Phone:** (253) 383-5777 · **Fax:** (253) 383-5320
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 4,366 clinicians in 76 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (940), Physical Therapist in Private Practice (647), Family Practice (373); 3 practice at this address and 1,107 within 10 miles; [full list](https://npiprofile.com/npi/1407409741/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 22, 2019
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1407409741) · Data from the CMS NPPES public registry.