KEELY COXON MD
NPI 1831777218
Internal Medicine in Monroe, WA
About Keely Coxon Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KEELY COXON MD (NPI 1831777218) is an individual internal medicine provider in Monroe, Washington, licensed in Washington (MD70009452) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS, is affiliated with Providence Regional Medical Center Everett, and is a graduate of Washington State University Elson S Floyd College Of Medicine (2021).
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
Keely Coxon 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 Keely Coxon reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Monroe, WA 98272
- Reassigned Medicare billing, Washington enrollment
- 705 clinicians in this Medicare group
Everett, WA 98201
- Reassigned Medicare billing, Washington enrollment
- 1,285 clinicians in this Medicare group
Seattle, WA 98122
- Reassigned Medicare billing, Washington enrollment
- 911 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.
Hospital Affiliations CMS Care Compare
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, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98272 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.
MONROE, WA 98272
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 Keely Coxon's NPI number?
The NPI number for Keely Coxon is 1831777218. It was assigned to this individual provider in the NPPES registry on March 29, 2021.
Where is Keely Coxon located?
Keely Coxon practices at 19200 N Kelsey St, Monroe, WA 98272. The listed phone number is (360) 794-9101.
What is Keely Coxon's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Keely Coxon enrolled in Medicare?
Yes. Keely Coxon 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 Keely Coxon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Keely Coxon reassigns Medicare benefits to 3 organizations: Providence Health & Services - Washington (Monroe, WA), Optum Care Washington PLLC (Everett, WA) and The Polyclinic PLLC (Seattle, 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 Keely Coxon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Keely Coxon accept?
Health plans from Ambetter Health and Providence Health Plan list Keely Coxon 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 Keely Coxon affiliated with any hospitals?
According to CMS data, Keely Coxon is affiliated with Providence Regional Medical Center Everett.
When was this NPI record last updated?
The NPPES record for Keely Coxon was last updated on September 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 46 days 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.
# Keely Coxon, MD · NPI 1831777218
Internal Medicine physician in Monroe, Washington. Individual provider, active in the CMS NPPES registry since March 29, 2021.
## Identity
- **NPI:** 1831777218 (Entity type: Individual)
- **Enumerated:** March 29, 2021
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** MD70009452 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 19200 N KELSEY ST, Monroe, WA 98272-1431
- **Phone:** (360) 794-9101 · **Fax:** (360) 805-4759
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Providence Health & Services - Washington (NPI 1225289333, Monroe, WA); Optum Care Washington PLLC (NPI 1831186766, Everett, WA); The Polyclinic PLLC (NPI 1174594634, Seattle, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Washington State University Elson S Floyd College Of Medicine, class of 2021
## Record status
- **NPPES last updated:** September 23, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1831777218) · Data from the CMS NPPES public registry.