DR. FRANCES MELINDA KNOX MD
NPI 1205992310
Radiology - Diagnostic Radiology in Everett, WA
About Dr. Frances Melinda Knox Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. FRANCES MELINDA KNOX MD (NPI 1205992310) is an individual diagnostic radiology provider in Everett, Washington, licensed in Washington (MD60971033) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS, is affiliated with Swedish Edmonds Hospital, and is a graduate of State University Of New York At Buffalo School Of Medicine (2003).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 8
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. Frances Melinda Knox 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
7Medicare enrollment records show Frances Knox reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Everett, WA 98208
- Reassigned Medicare billing, Washington enrollment
- 194 clinicians in this Medicare group
Lynnwood, WA 98036
- Reassigned Medicare billing, Washington enrollment
- 209 clinicians in this Medicare group
Edmonds, WA 98026
- Reassigned Medicare billing, Washington enrollment
- 200 clinicians in this Medicare group
Kirkland, WA 98034
- Reassigned Medicare billing, Washington enrollment
- 196 clinicians in this Medicare group
Seattle, WA 98104
- Reassigned Medicare billing, Washington enrollment
- 204 clinicians in this Medicare group
Seattle, WA 98104
- Reassigned Medicare billing, Washington enrollment
- 1,270 clinicians in this Medicare group
Olympia, WA 98506
- Reassigned Medicare billing, Washington enrollment
- 186 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 10
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.
Swedish Edmonds Hospital
Acute Care Hospitals · Edmonds, WASwedish Medical Center
Acute Care Hospitals · Seattle, 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.
EVERETT, WA 98201
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 Frances Knox's NPI number?
The NPI number for Frances Knox is 1205992310. It was assigned to this individual provider in the NPPES registry on January 1, 2007.
Where is Frances Knox located?
Frances Knox practices at 916 Pacific Ave, Everett, WA 98201. The listed phone number is (425) 261-2000.
What is Frances Knox's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Frances Knox enrolled in Medicare?
Yes. Frances Knox 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 Frances Knox's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Frances Knox reassigns Medicare benefits to 7 organizations: Swedish Health Services (Everett, WA), Radia Inc P S (Lynnwood, WA), Swedish Radia Imaging Center At Edmonds LLC (Edmonds, WA), Evergreen Radia LLC (Kirkland, WA), Radia Imaging Center Holdings LLC (Seattle, WA) and 2 more organizations, listed in the Medicare section above. 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 Frances Knox's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Frances Knox accept?
Health plans from Premera Blue Cross Blue Shield of Alaska list Frances Knox 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 Frances Knox affiliated with any hospitals?
According to CMS data, Frances Knox is affiliated with Swedish Edmonds Hospital and Swedish Medical Center.
When was this NPI record last updated?
The NPPES record for Frances Knox was last updated on December 10, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Dr. Frances Melinda Knox, MD · NPI 1205992310
Diagnostic Radiology physician in Everett, Washington. Individual provider, active in the CMS NPPES registry since January 1, 2007.
## Identity
- **NPI:** 1205992310 (Entity type: Individual)
- **Enumerated:** January 1, 2007
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** MD60971033 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 916 PACIFIC AVE, Everett, WA 98201-4147
- **Phone:** (425) 261-2000 · **Fax:** (425) 404-5497
## 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:** 7 organizations under Medicare reassignment (form CMS-855R): Swedish Health Services (NPI 1114356904, Everett, WA); Radia Inc P S (NPI 1700045572, Lynnwood, WA); Swedish Radia Imaging Center At Edmonds LLC (NPI 1164494373, Edmonds, WA); Evergreen Radia LLC (NPI 1922095694, Kirkland, WA); Radia Imaging Center Holdings LLC (NPI 1639653017, Seattle, WA); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** State University Of New York At Buffalo School Of Medicine, class of 2003
## Record status
- **NPPES last updated:** December 10, 2020
- **Other identifiers:** Other 0426995 (WA); Other 0426983 (WA); Other 0426985 (WA); and 5 more
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Source: [NPI Profile](https://npiprofile.com/npi/1205992310) · Data from the CMS NPPES public registry.