PROLIANCE MRI NORTH PUGET SOUND
NPI 1184140477
Clinic/Center - Magnetic Resonance Imaging (MRI) in Mountlake Terrace, WA
About Proliance Mri North Puget Sound NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PROLIANCE MRI NORTH PUGET SOUND (NPI 1184140477) is a healthcare organization registered as a magnetic resonance imaging (mri) in Mountlake Terrace, Washington and active in the NPI registry since August 2017. The organization lists Cori M. Pleasant, Mgr Provider Relations/enrollment, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 5
Other Names 1
Other Identifiers 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)
Proliance Mri North Puget Sound is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
589Medicare enrollment records show 589 clinicians reassign Medicare billing to Proliance Mri North Puget Sound, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 121 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 27
Nearest to this location (20)
See all 589Mountlake Terrace, WA 98043
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 Proliance Surgeons, Inc., P.S.'s NPI number?
The NPI number for Proliance Surgeons, Inc., P.S. is 1184140477. It was assigned to this organization in the NPPES registry on August 17, 2017. The provider is doing business as Proliance Mri North Puget Sound.
Where is Proliance Surgeons, Inc., P.S. located?
Proliance Surgeons, Inc., P.S. is located at 6808 220th St SW Ste 105, Mountlake Terrace, WA 98043. The listed phone number is (425) 967-6490.
What is Proliance Surgeons, Inc., P.S.'s specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Magnetic Resonance Imaging (MRI), with taxonomy code 261QM1200X.
Is Proliance Surgeons, Inc., P.S. enrolled in Medicare?
Yes. Proliance Surgeons, Inc., P.S. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Proliance Surgeons, Inc., P.S.?
According to the CMS Revalidation Reassignment List (October 2026 release), 589 clinicians in 27 Medicare specialties reassign their Medicare billing to Proliance Surgeons, Inc., P.S.. 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 Orthopedic Surgery (169), Physical Therapist in Private Practice (97) and Diagnostic Radiology (64). Of these, 1 practice at this address and 121 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Proliance Surgeons, Inc., P.S. accept?
Health plans from Ambetter Health and Premera Blue Cross Blue Shield of Alaska list Proliance Surgeons, Inc., P.S. 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 Proliance Surgeons, Inc., P.S. was last updated on August 22, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Proliance Mri North Puget Sound · NPI 1184140477
Magnetic Resonance Imaging (MRI) organization in Mountlake Terrace, Washington. Organization record, active in the CMS NPPES registry since August 17, 2017.
## Identity
- **NPI:** 1184140477 (Entity type: Organization)
- **Enumerated:** August 17, 2017
- **Primary specialty:** Clinic/Center - Magnetic Resonance Imaging (MRI) · taxonomy 261QM1200X
- **Legal business name:** Proliance Surgeons, Inc., P.s.
- **Organization subpart:** No
- **Authorized official:** Cori Pleasant, MGR PROVIDER RELATIONS/ENROLLMENT
## Practice location
- **Address:** 6808 220TH ST SW STE 105, Mountlake Terrace, WA 98043-2187
- **Phone:** (425) 967-6490 · **Fax:** (425) 967-6495
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 589 clinicians in 27 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Orthopedic Surgery (169), Physical Therapist in Private Practice (97), Diagnostic Radiology (64); 1 practice at this address and 121 within 10 miles; [full list](https://npiprofile.com/npi/1184140477/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 22, 2022
- **Other identifiers:** Medicaid 2155286 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1184140477) · Data from the CMS NPPES public registry.