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DR. MATTHEW JAMES GRIERSON MD
NPI 1053549618
Physical Medicine & Rehabilitation - Sports Medicine in Seattle, WA

Active since June 22, 2009Opted out of Medicare · through Apr 1, 2027
3213 EASTLAKE AVENUE EAST, SUITE A, SEATTLE, WA 98102(206) 861-8200(206) 324-1178 Get Directions Write a Review

NPPES record last updated: February 28, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Feb 28, 2023, Mar 30, 2017 (2 updates tracked since 2017).

About Dr. Matthew James Grierson Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MATTHEW JAMES GRIERSON MD (NPI 1053549618) is an individual sports medicine provider in Seattle, Washington, licensed in Washington (MD60234865) and active in the NPI registry since June 2009. He has opted out of Medicare through April 1, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1053549618
Entity TypeIndividualMale
Primary Taxonomy2081S0010X
Provider Legal NameDR. MATTHEW JAMES GRIERSONCredential: MD
Location Address3213 EASTLAKE AVENUE EAST, SUITE ASeattle, WA 98102
Mailing Address3213 Eastlake Avenue East, Suite ASeattle, WA 98102-7127 · (206) 861-8200 · Fax (206) 324-1178
Phone(206) 861-8200
Fax(206) 324-1178
Sole ProprietorNo
Enumeration DateJune 22, 2009
Last NPPES UpdateFebruary 28, 20232 updates tracked since enumeration
NPPES CertifiedFebruary 28, 2023
✔ NPI 1053549618 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysical Medicine & Rehabilitation · Sports MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2081S0010X
License✔ Licensed in WA · MD60234865
Definition
A physician who specializes in Sports Medicine is responsible for continuous care related to the enhancement of health and fitness as well as the prevention of injury and illness. The specialist possesses knowledge and experience in the promotion of wellness and the prevention of injury from many areas of medicine such as exercise physiology, biomechanics, nutrition, psychology, physical rehabilitation, epidemiology, physical evaluation and injuries. It is the goal of a Sports Medicine specialist to improve the healthcare of the individual engaged in physical exercise.
Also ListedPhysical Medicine & RehabilitationTaxonomy 208100000X · License MD60234865 (WA)
3213 EASTLAKE AVENUE EAST, SUITE A, Seattle, WA 98102
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Matthew James Grierson Md has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from April 1, 2017 through April 1, 2027.

Opt-Out Effective DateApril 1, 2017
Opt-Out In Effect ThroughApril 1, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. NANCY JENNIFER KADEL MD
Physical Medicine & Rehabilitation
3213 EASTLAKE AVENUE EAST, SUITE A
SEATTLE, WA 98102
King County (206) 861-8200
DR. AARON WA BUTLER MD
Physical Medicine & Rehabilitation
3213 EASTLAKE AVENUE EAST, SUITE A
SEATTLE, WA 98102
King County (206) 861-8200

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 Grierson's NPI number?

The NPI number for Matthew Grierson is 1053549618. It was assigned to this individual provider in the NPPES registry on June 22, 2009.

Where is Matthew Grierson located?

Matthew Grierson practices at 3213 Eastlake Avenue East, Suite A, Seattle, WA 98102. The listed phone number is (206) 861-8200.

What is Matthew Grierson's specialty?

The primary specialty registered for this NPI is Physical Medicine & Rehabilitation, specializing in Sports Medicine, with taxonomy code 2081S0010X.

Is Matthew Grierson enrolled in Medicare?

No. Matthew Grierson has opted out of Medicare through April 1, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

What insurance does Matthew Grierson accept?

Health plans from PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Matthew Grierson 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 Matthew Grierson was last updated on February 28, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.