MATTHEW RANSLEY LACOURSE MD
NPI 1043716921
Physical Medicine & Rehabilitation in Kirkland, WA
About Matthew Ransley Lacourse Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MATTHEW RANSLEY LACOURSE MD (NPI 1043716921) is an individual physical medicine & rehabilitation provider in Kirkland, Washington, licensed in Washington (MD61445284) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS, is affiliated with Evergreenhealth Monroe, and is a graduate of University Of Washington School Of Medicine (2018).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Matthew Ransley Lacourse Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Matthew Lacourse reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Kirkland, WA 98034
- Reassigned Medicare billing, Washington enrollment
- 1,074 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 8
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Evergreenhealth Monroe
Acute Care Hospitals · Monroe, WAEvergreenhealth Medical Center
Acute Care Hospitals · Kirkland, WAOther Providers at the Same Location NPPES 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
KIRKLAND, WA 98034
KIRKLAND, WA 98034
KIRKLAND, WA 98034
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 Matthew Lacourse's NPI number?
The NPI number for Matthew Lacourse is 1043716921. It was assigned to this individual provider in the NPPES registry on April 1, 2018.
Where is Matthew Lacourse located?
Matthew Lacourse practices at 12039 NE 128th St Ste 500, Kirkland, WA 98034. The listed phone number is (425) 899-1220.
What is Matthew Lacourse's specialty?
The primary specialty registered for this NPI is Physical Medicine & Rehabilitation with taxonomy code 208100000X.
Is Matthew Lacourse enrolled in Medicare?
Yes. Matthew Lacourse is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Matthew Lacourse's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Lacourse reassigns Medicare benefits to King County Public Hospital District No 2 (Kirkland, WA). The 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 Matthew Lacourse's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Matthew Lacourse accept?
Health plans from Ambetter Health, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Matthew Lacourse 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.
Is Matthew Lacourse affiliated with any hospitals?
According to CMS data, Matthew Lacourse is affiliated with Evergreenhealth Monroe and Evergreenhealth Medical Center.
When was this NPI record last updated?
The NPPES record for Matthew Lacourse was last updated on January 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.