DR. GRANGER JOSEPH MARSDEN MD
NPI 1659866903
Emergency Medicine in Everett, WA
About Dr. Granger Joseph Marsden Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GRANGER JOSEPH MARSDEN MD (NPI 1659866903) is an individual emergency medicine provider in Everett, Washington, licensed in Washington (MD61258441) and active in the NPI registry since June 2018. He is enrolled in Medicare PECOS, is affiliated with Providence Regional Medical Center Everett, and is a graduate of Other (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
Dr. Granger Joseph Marsden 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 Reassignments
3Medicare enrollment records show Granger Marsden reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Everett, WA 98201
- Reassigned Medicare billing, Washington enrollment
- 95 clinicians in this Medicare group
Everett, WA 98201
- Reassigned Medicare billing, Washington enrollment
- 705 clinicians in this Medicare group
Sedro Woolley, WA 98284
- Reassigned Medicare billing, Washington enrollment
- 139 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 4
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.
Providence Regional Medical Center Everett
Acute Care Hospitals · Everett, WAPeacehealth United General Medical Center
Critical Access Hospitals · Sedro Woolley, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98201 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Granger Marsden's NPI number?
The NPI number for Granger Marsden is 1659866903. It was assigned to this individual provider in the NPPES registry on June 28, 2018.
Where is Granger Marsden located?
Granger Marsden practices at 1700 13th St, Everett, WA 98201. The listed phone number is (425) 259-0212.
What is Granger Marsden's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Granger Marsden enrolled in Medicare?
Yes. Granger Marsden 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 organizations bill Medicare for Granger Marsden's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Granger Marsden reassigns Medicare benefits to 3 organizations: North Sound Emergency Medicine PC (Everett, WA), Providence Health & Services - Washington (Everett, WA) and Sound Physicians Emergency Medicine Of Washington PLLC (Sedro Woolley, WA). Each 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 Granger Marsden's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Granger Marsden accept?
Health plans from Ambetter Health and Premera Blue Cross Blue Shield of Alaska list Granger Marsden 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 Granger Marsden affiliated with any hospitals?
According to CMS data, Granger Marsden is affiliated with Providence Regional Medical Center Everett and Peacehealth United General Medical Center.
When was this NPI record last updated?
The NPPES record for Granger Marsden was last updated on January 3, 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.
# Dr. Granger Joseph Marsden, MD · NPI 1659866903
Emergency Medicine physician in Everett, Washington. Individual provider, active in the CMS NPPES registry since June 28, 2018.
## Identity
- **NPI:** 1659866903 (Entity type: Individual)
- **Enumerated:** June 28, 2018
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** MD61258441 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 1700 13TH ST, Everett, WA 98201-1689
- **Phone:** (425) 259-0212
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): North Sound Emergency Medicine PC (NPI 1114937919, Everett, WA); Providence Health & Services - Washington (NPI 1639468259, Everett, WA); Sound Physicians Emergency Medicine Of Washington PLLC (NPI 1629532064, Sedro Woolley, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** January 3, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1659866903) · Data from the CMS NPPES public registry.