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MS. ANASTASIA VAILAS MS, LPC, NCC
NPI 1952707259
Counselor - Mental Health in Deerfield, IL

Active since November 13, 2014PECOS EnrolledAccepts Medicare Assignment
440 LAKE COOK RD STE 1, DEERFIELD, IL 60015(847) 892-6000 Get Directions Write a Review

NPPES record last updated: June 3, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Ms. Anastasia Vailas Ms, Lpc, Ncc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. ANASTASIA VAILAS MS, LPC, NCC (NPI 1952707259) is an individual mental health provider in Deerfield, Illinois, licensed in Illinois (180013852) and active in the NPI registry since November 2014. She is enrolled in Medicare PECOS, maintains a secondary practice location in Arlington Heights, and is a graduate of Other (2011).

NPPES Registry Identity

NPI1952707259
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameMS. ANASTASIA VAILASCredential: MS, LPC, NCC
Location Address440 LAKE COOK RD STE 1Deerfield, IL 60015-5263
Mailing AddressPo Box 3837Naperville, IL 60567-3837 · (847) 892-6000 · Fax (847) 892-6151
Phone(847) 892-6000
Sole ProprietorNo
Medical School CMSOtherGraduated 2011
Enumeration DateNovember 13, 2014
Last NPPES UpdateJune 3, 2025
NPPES CertifiedJune 3, 2025
✔ NPI 1952707259 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in IL · 180013852
440 LAKE COOK RD STE 1, Deerfield, IL 60015
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Other Names 1

Former Name (1)Anastasia Livaditis

Secondary Practice Location 1

Location 13436 N Kennicott AveArlington Heights, IL 60004-7814 · Phone (847) 952-7460

Other Identifiers 1

Other1780993IL · State Of Illinois

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware, Oscar Health and more.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

Ms. Anastasia Vailas Ms, Lpc, Ncc 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.

PECOS PAC ID8123563434
PECOS Enrollment IDI20240711000306
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Anastasia Vailas reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Aleksandr Dekhtyar MD Sc
4.6 mi
Psychiatry
614 MARTIN LN
Deerfield, IL 60015
  • Reassigned Medicare billing, Illinois enrollment
  • 13 clinicians in this Medicare group
NPI 1801091582 (224) 805-6085
Alexian Brothers Center For Mental Health
8.2 mi
Mental Health (Including Community Mental Health Center)
3436 N. KENNICOTT AVENUE
Arlington Heights, IL 60004
  • Reassigned Medicare billing, Illinois enrollment
  • 19 clinicians in this Medicare group
NPI 1689674038 (847) 952-7460

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 Anastasia Vailas's NPI number?

The NPI number for Anastasia Vailas is 1952707259. It was assigned to this individual provider in the NPPES registry on November 13, 2014. The provider is also known as Anastasia Livaditis.

Where is Anastasia Vailas located?

Anastasia Vailas practices at 440 Lake Cook Rd Ste 1, Deerfield, IL 60015. The listed phone number is (847) 892-6000.

What is Anastasia Vailas's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Anastasia Vailas enrolled in Medicare?

Yes. Anastasia Vailas 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 organizations bill Medicare for Anastasia Vailas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Anastasia Vailas reassigns Medicare benefits to 2 organizations: Aleksandr Dekhtyar MD Sc (Deerfield, IL) and Alexian Brothers Center For Mental Health (Arlington Heights, IL). Each 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 Anastasia Vailas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Anastasia Vailas accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Oscar Health and UnitedHealthcare list Anastasia Vailas 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 Anastasia Vailas was last updated on June 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.