ANNE ELIZABETH KOOMEN ARNP
NPI 1629351317
Nurse Practitioner - Psychiatric/Mental Health in Port Townsend, WA
About Anne Elizabeth Koomen Arnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANNE ELIZABETH KOOMEN ARNP (NPI 1629351317) is an individual psychiatric/mental health provider in Port Townsend, Washington, licensed in Washington (AP60298613) and active in the NPI registry since September 2011. She is enrolled in Medicare PECOS, is affiliated with Olympic Medical Center, and maintains a secondary practice location in Port Angeles.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
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
Anne Elizabeth Koomen Arnp 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 Anne Koomen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Port Angeles, WA 98362
- Reassigned Medicare billing, Washington enrollment
- 35 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.
Olympic Medical Center
Acute Care Hospitals · Port Angeles, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98368 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Anne Koomen's NPI number?
The NPI number for Anne Koomen is 1629351317. It was assigned to this individual provider in the NPPES registry on September 20, 2011. The provider is also known as Anne Elizabeth Waring R. N..
Where is Anne Koomen located?
Anne Koomen practices at 211 Taylor St Ste 35B, Port Townsend, WA 98368. The listed phone number is (206) 279-4547.
What is Anne Koomen's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Anne Koomen enrolled in Medicare?
Yes. Anne Koomen 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 Anne Koomen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Anne Koomen reassigns Medicare benefits to Peninsula Behavioral Health (Port Angeles, 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 Anne Koomen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Anne Koomen affiliated with any hospitals?
According to CMS data, Anne Koomen is affiliated with Olympic Medical Center.
When was this NPI record last updated?
The NPPES record for Anne Koomen was last updated on June 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Anne Elizabeth Koomen, ARNP · NPI 1629351317
Psychiatric/Mental Health physician in Port Townsend, Washington. Individual provider, active in the CMS NPPES registry since September 20, 2011.
## Identity
- **NPI:** 1629351317 (Entity type: Individual)
- **Enumerated:** September 20, 2011
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** AP60298613 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 211 TAYLOR ST STE 35B, Port Townsend, WA 98368-5758
- **Phone:** (206) 279-4547 · **Fax:** (206) 397-0891
## 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:** Peninsula Behavioral Health (NPI 1760519060, Port Angeles, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** June 5, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1629351317) · Data from the CMS NPPES public registry.