DR. KACEY MCKALIN COX DO
NPI 1942990601
Emergency Medicine in Anacortes, WA
About Dr. Kacey Mckalin Cox Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KACEY MCKALIN COX DO (NPI 1942990601) is an individual emergency medicine provider in Anacortes, Washington, licensed in Washington (DO.OP.70090842) and active in the NPI registry since May 2023. She is enrolled in Medicare PECOS, is affiliated with Island Hospital, and maintains a secondary practice location in Mount Vernon.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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. Kacey Mckalin Cox Do 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 Kacey Cox reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Arlington, WA 98223
- Reassigned Medicare billing, Washington enrollment
- 519 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.
Island Hospital
Acute Care Hospitals · Anacortes, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98221 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 Kacey Cox's NPI number?
The NPI number for Kacey Cox is 1942990601. It was assigned to this individual provider in the NPPES registry on May 8, 2023.
Where is Kacey Cox located?
Kacey Cox practices at 1211 24th St, Anacortes, WA 98221. The listed phone number is (360) 299-1300.
What is Kacey Cox's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Kacey Cox enrolled in Medicare?
Yes. Kacey Cox 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 Kacey Cox's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kacey Cox reassigns Medicare benefits to Northwest Emergency Physicians LLC (Arlington, 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 Kacey Cox's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Kacey Cox affiliated with any hospitals?
According to CMS data, Kacey Cox is affiliated with Island Hospital.
When was this NPI record last updated?
The NPPES record for Kacey Cox was last updated on July 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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. Kacey Mckalin Cox, DO · NPI 1942990601
Emergency Medicine physician in Anacortes, Washington. Individual provider, active in the CMS NPPES registry since May 8, 2023.
## Identity
- **NPI:** 1942990601 (Entity type: Individual)
- **Enumerated:** May 8, 2023
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** DO.OP.70090842 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 1211 24TH ST, Anacortes, WA 98221-2562
- **Phone:** (360) 299-1300
## 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:** Northwest Emergency Physicians LLC (NPI 1235172370, Arlington, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** July 31, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1942990601) · Data from the CMS NPPES public registry.