COLUMBIACARE SERVICES
NPI 1700273638
Community Based Residential Treatment Facility, Mental Illness in Portland, OR
About Columbiacare Services NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
COLUMBIACARE SERVICES (NPI 1700273638) is a healthcare organization registered as a community based residential treatment facility, mental illness in Portland, Oregon and active in the NPI registry since April 2015. The organization lists Mike David Sewitsky, Finance Manager, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Columbiacare Services is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
10Medicare enrollment records show 10 clinicians reassign Medicare billing to Columbiacare Services, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 3
Clinicians, nearest first (10)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Columbiacare Services's NPI number?
The NPI number for Columbiacare Services is 1700273638. It was assigned to this organization in the NPPES registry on April 17, 2015.
Where is Columbiacare Services located?
Columbiacare Services is located at 17700 NE Halsey St, Portland, OR 97230. The listed phone number is (541) 858-8170.
What is Columbiacare Services's specialty?
The primary specialty registered for this NPI is Community Based Residential Treatment Facility, Mental Illness with taxonomy code 320800000X.
Is Columbiacare Services enrolled in Medicare?
Yes. Columbiacare Services is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Columbiacare Services?
According to the CMS Revalidation Reassignment List (October 2026 release), 10 clinicians in 3 Medicare specialties reassign their Medicare billing to Columbiacare Services. A 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 the clinician's services. The largest specialties are Clinical Social Worker (5), Mental Health Counselor (4) and Psychiatry (1). Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Columbiacare Services was last updated on April 17, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Columbiacare Services · NPI 1700273638
Community Based Residential Treatment Facility, Mental Illness organization in Portland, Oregon. Organization record, active in the CMS NPPES registry since April 17, 2015.
## Identity
- **NPI:** 1700273638 (Entity type: Organization)
- **Enumerated:** April 17, 2015
- **Primary specialty:** Community Based Residential Treatment Facility, Mental Illness · taxonomy 320800000X
- **Organization subpart:** No
- **Authorized official:** Mike Sewitsky, FINANCE MANAGER
## Practice location
- **Address:** 17700 NE HALSEY ST, Portland, OR 97230-6734
- **Phone:** (541) 858-8170 · **Fax:** (541) 858-8167
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 10 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Clinical Social Worker (5), Mental Health Counselor (4), Psychiatry (1); 1 practice at this address and 2 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 17, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1700273638) · Data from the CMS NPPES public registry.