SARAH VASSILEFF LCPC, EMDR
NPI 1629701495
Counselor - Professional in Chicago, IL
About Sarah Vassileff Lcpc, Emdr NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SARAH VASSILEFF LCPC, EMDR (NPI 1629701495) is an individual professional provider in Chicago, Illinois, licensed in Illinois (180.016095) and active in the NPI registry since July 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
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
Sarah Vassileff Lcpc, Emdr 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 Sarah Vassileff reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Chicago, IL 60611
- Reassigned Medicare billing, Illinois enrollment
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 Sarah Vassileff's NPI number?
The NPI number for Sarah Vassileff is 1629701495. It was assigned to this individual provider in the NPPES registry on July 7, 2022.
Where is Sarah Vassileff located?
Sarah Vassileff practices at 1700 W Irving Park Rd Ste And302, Chicago, IL 60613. The listed phone number is (773) 340-1361.
What is Sarah Vassileff's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.
Is Sarah Vassileff enrolled in Medicare?
Yes. Sarah Vassileff 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 Sarah Vassileff's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Vassileff reassigns Medicare benefits to Peony Path Psychotherapy PLLC (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 Sarah Vassileff's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sarah Vassileff accept?
Health plans from Oscar Health list Sarah Vassileff 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.
When was this NPI record last updated?
The NPPES record for Sarah Vassileff was last updated on June 12, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Sarah Vassileff, LCPC, EMDR · NPI 1629701495
Professional provider in Chicago, Illinois. Individual provider, active in the CMS NPPES registry since July 7, 2022.
## Identity
- **NPI:** 1629701495 (Entity type: Individual)
- **Enumerated:** July 7, 2022
- **Primary specialty:** Counselor - Professional · taxonomy 101YP2500X
- **State license:** 180.016095 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 1700 W IRVING PARK RD STE AND302, Chicago, IL 60613-2559
- **Phone:** (773) 340-1361
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Peony Path Psychotherapy PLLC (NPI 1467312603, Chicago, IL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** June 12, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1629701495) · Data from the CMS NPPES public registry.