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YOLANDA KOUMIDOU-VLESMAS LCSW
NPI 1366501421
Social Worker - Clinical in Lynbrook, NY

Active since December 06, 2006Opted out of Medicare · through Feb 20, 2027
150 PICCADILLY DWNS, LYNBROOK, NY 11563(516) 568-0306(516) 568-0009 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Yolanda Koumidou-vlesmas Lcsw NPPES

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

YOLANDA KOUMIDOU-VLESMAS LCSW (NPI 1366501421) is an individual clinical provider in Lynbrook, New York, licensed in New York (R033265) and active in the NPI registry since December 2006. She has opted out of Medicare through February 20, 2027.

NPPES Registry Identity

NPI1366501421
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameYOLANDA KOUMIDOU-VLESMASCredential: LCSW
Location Address150 PICCADILLY DWNSLynbrook, NY 11563-3114
Mailing Address150 Piccadilly DwnsLynbrook, NY 11563-3114 · (516) 568-0306 · Fax (516) 568-0009
Phone(516) 568-0306
Fax(516) 568-0009
Sole ProprietorYes
Enumeration DateDecember 6, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1366501421 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in NY · R033265
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
150 PICCADILLY DWNS, Lynbrook, NY 11563
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Yolanda Koumidou-vlesmas Lcsw has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from February 20, 2025 through February 20, 2027.

Opt-Out Effective DateFebruary 20, 2025
Opt-Out In Effect ThroughFebruary 20, 2027Opt-out affidavits renew automatically every two years unless cancelled

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 Yolanda Koumidou-vlesmas's NPI number?

The NPI number for Yolanda Koumidou-vlesmas is 1366501421. It was assigned to this individual provider in the NPPES registry on December 6, 2006.

Where is Yolanda Koumidou-vlesmas located?

Yolanda Koumidou-vlesmas practices at 150 Piccadilly Dwns, Lynbrook, NY 11563. The listed phone number is (516) 568-0306.

What is Yolanda Koumidou-vlesmas's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Yolanda Koumidou-vlesmas enrolled in Medicare?

No. Yolanda Koumidou-vlesmas has opted out of Medicare through February 20, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Yolanda Koumidou-vlesmas was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.