JILLIAN NICOLE SIVINSKI OT
NPI 1619297967
Occupational Therapist in Vancouver, WA
About Jillian Nicole Sivinski Ot NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JILLIAN NICOLE SIVINSKI OT (NPI 1619297967) is an individual occupational therapist in Vancouver, Washington, licensed in Washington (OT 00004228) and active in the NPI registry since June 2010.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Jillian Nicole Sivinski Ot is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Jillian Sivinski reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Canby, OR 97013
- Reassigned Medicare billing, Oregon enrollment
- 3 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.
Other Providers at the Same Location NPPES 13
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
VANCOUVER, WA 98661
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 Jillian Sivinski's NPI number?
The NPI number for Jillian Sivinski is 1619297967. It was assigned to this individual provider in the NPPES registry on June 9, 2010.
Where is Jillian Sivinski located?
Jillian Sivinski practices at 6511 NE 18th St, Vancouver, WA 98661. The listed phone number is (360) 759-4917.
What is Jillian Sivinski's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Jillian Sivinski enrolled in Medicare?
Yes. Jillian Sivinski is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Jillian Sivinski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jillian Sivinski reassigns Medicare benefits to Sunbreak Therapy Services, Inc (Canby, OR). 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 Jillian Sivinski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Jillian Sivinski was last updated on June 9, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.