VADIM SITNYAKOVSKIY
NPI 1194156729
Counselor - Professional in Palatine, IL
About Vadim Sitnyakovskiy NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
VADIM SITNYAKOVSKIY (NPI 1194156729) is an individual professional provider in Palatine, Illinois, licensed in Illinois (180008673) and active in the NPI registry since December 2013. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Vadim Sitnyakovskiy is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Vadim Sitnyakovskiy reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Chicago, IL 60601
- Reassigned Medicare billing, Illinois enrollment
- 66 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.
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 Vadim Sitnyakovskiy's NPI number?
The NPI number for Vadim Sitnyakovskiy is 1194156729. It was assigned to this individual provider in the NPPES registry on December 8, 2013.
Where is Vadim Sitnyakovskiy located?
Vadim Sitnyakovskiy practices at 1553 N Winslowe Dr, Palatine, IL 60074. The listed phone number is (773) 470-8617.
What is Vadim Sitnyakovskiy's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.
Is Vadim Sitnyakovskiy enrolled in Medicare?
Yes. Vadim Sitnyakovskiy is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Vadim Sitnyakovskiy's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Vadim Sitnyakovskiy reassigns Medicare benefits to Thriveworks Clinical - Illinois (Chicago, IL). 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 Vadim Sitnyakovskiy'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 Vadim Sitnyakovskiy was last updated on March 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.