KATHERINE ANNE COMTOIS
NPI 1437238193
Psychologist - Clinical in Seattle, WA
About Katherine Anne Comtois NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHERINE ANNE COMTOIS (NPI 1437238193) is an individual clinical provider in Seattle, Washington, licensed in Washington (PY00001747) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS, is affiliated with University Of Washington Medical Ctr, and is a graduate of Other (1992).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 5
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
Katherine Anne Comtois 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 Katherine Comtois reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Seattle, WA 98104
- Reassigned Medicare billing, Washington enrollment
- 267 clinicians in this Medicare group
Seattle, WA 98104
- Reassigned Medicare billing, Washington enrollment
- 4,364 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.
University Of Washington Medical Ctr
Acute Care Hospitals · Seattle, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98104 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
SEATTLE, WA 98104
SEATTLE, WA 98104
SEATTLE, WA 98104
SEATTLE, WA 98104
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 Katherine Comtois's NPI number?
The NPI number for Katherine Comtois is 1437238193. It was assigned to this individual provider in the NPPES registry on November 3, 2006.
Where is Katherine Comtois located?
Katherine Comtois practices at Harborview Medical Center 325 9th Ave, Seattle, WA 98104. The listed phone number is (206) 731-3000.
What is Katherine Comtois's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.
Is Katherine Comtois enrolled in Medicare?
Yes. Katherine Comtois 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 Katherine Comtois's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Comtois reassigns Medicare benefits to 2 organizations: Harborview Medical Center (Seattle, WA) and The Association Of University Physicians (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 Katherine Comtois's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Katherine Comtois accept?
Health plans from Premera Blue Cross Blue Shield of Alaska list Katherine Comtois 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 Katherine Comtois affiliated with any hospitals?
According to CMS data, Katherine Comtois is affiliated with University Of Washington Medical Ctr.
When was this NPI record last updated?
The NPPES record for Katherine Comtois was last updated on October 19, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Katherine Anne Comtois · NPI 1437238193
Clinical provider in Seattle, Washington. Individual provider, active in the CMS NPPES registry since November 3, 2006.
## Identity
- **NPI:** 1437238193 (Entity type: Individual)
- **Enumerated:** November 3, 2006
- **Primary specialty:** Psychologist - Clinical · taxonomy 103TC0700X
- **State license:** PY00001747 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** HARBORVIEW MEDICAL CENTER, 325 9TH AVE, Seattle, WA 98104
- **Phone:** (206) 731-3000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Harborview Medical Center (NPI 1053359729, Seattle, WA); The Association Of University Physicians (NPI 1023041159, Seattle, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1992
## Record status
- **NPPES last updated:** October 19, 2007
- **Other identifiers:** Medicare UPIN S87963; Medicare ID-Type Unspecified AB10982; Other 4338; and 2 more
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Source: [NPI Profile](https://npiprofile.com/npi/1437238193) · Data from the CMS NPPES public registry.