DR. KATHRYN LOUISE BUCKMAN DO
NPI 1669115010
Internal Medicine in Everett, WA
About Dr. Kathryn Louise Buckman Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KATHRYN LOUISE BUCKMAN DO (NPI 1669115010) is an individual internal medicine provider in Everett, Washington, licensed in Washington (OP70005271) and active in the NPI registry since April 2022. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Group Practice 1
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. Kathryn Louise Buckman 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 Reassignments
2Medicare enrollment records show Kathryn Buckman reassigns Medicare billing to 2 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
- 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.
Physician 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 Kathryn Buckman's NPI number?
The NPI number for Kathryn Buckman is 1669115010. It was assigned to this individual provider in the NPPES registry on April 14, 2022.
Where is Kathryn Buckman located?
Kathryn Buckman practices at 3901 Hoyt Ave, Everett, WA 98201. The listed phone number is (425) 303-3091.
What is Kathryn Buckman's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Kathryn Buckman enrolled in Medicare?
Yes. Kathryn Buckman 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 Kathryn Buckman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kathryn Buckman reassigns Medicare benefits to 2 organizations: 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 Kathryn Buckman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kathryn Buckman accept?
Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Kathryn Buckman 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 Kathryn Buckman was last updated on July 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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. Kathryn Louise Buckman, DO · NPI 1669115010
Internal Medicine physician in Everett, Washington. Individual provider, active in the CMS NPPES registry since April 14, 2022.
## Identity
- **NPI:** 1669115010 (Entity type: Individual)
- **Enumerated:** April 14, 2022
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** OP70005271 (Washington)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3901 HOYT AVE, Everett, WA 98201-4918
- **Phone:** (425) 303-3091
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Optum Care Washington PLLC (NPI 1831186766, Everett, WA); The Polyclinic PLLC (NPI 1174594634, Seattle, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** July 22, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1669115010) · Data from the CMS NPPES public registry.