CHASTETY IVANIUK LCSW, LMSW, CASAC
NPI 1174988299
Social Worker - Clinical in New York, NY

Active since December 16, 2015PECOS Enrolled
73 LENOX AVE, NEW YORK, NY 10026(212) 663-1596 Get Directions Write a Review

NPPES record last updated: March 12, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Mar 12, 2025, Dec 16, 2015 (2 updates tracked since 2015).

About Chastety Ivaniuk Lcsw, Lmsw, Casac NPPES

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

CHASTETY IVANIUK LCSW, LMSW, CASAC (NPI 1174988299) is an individual clinical provider in New York, New York, licensed in New Jersey (44SC06444100) and active in the NPI registry since December 2015. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1174988299
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameCHASTETY IVANIUKCredential: LCSW, LMSW, CASAC
Location Address73 LENOX AVENew York, NY 10026-3007
Mailing Address773 Central AveWestfield, NJ 07090-2528 · (917) 601-7699
Sole ProprietorNo
Enumeration DateDecember 16, 2015
Last NPPES UpdateMarch 12, 20252 updates tracked since enumeration
NPPES CertifiedMarch 12, 2025
NPI 1174988299 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 NJ · 44SC06444100
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.

73 LENOX AVE, New York, NY 10026

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Chastety Ivaniuk Lcsw, Lmsw, Casac is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10026 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $65.69 – $198.19
Typical copayment $0.00 (range $16.42 – $49.54)
Most-billed visit code NA
Established Patient
$81.44 typical visit price
range $21.20 – $160.66
Typical copayment $20.36 (range $5.30 – $40.16)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Counselor (Mental Health)
73 LENOX AVE
NEW YORK, NY 10026
Counselor (Addiction (Substance Use Disorder))
73 LENOX AVE
NEW YORK, NY 10026
Counselor (Professional)
73 LENOX AVE
NEW YORK, NY 10026
Counselor (Mental Health)
73 LENOX AVE
NEW YORK, NY 10026
Counselor (Addiction (Substance Use Disorder))
73 LENOX AVE
NEW YORK, NY 10026
Counselor (Mental Health)
73 LENOX AVE
NEW YORK, NY 10026
Counselor (Mental Health)
73 LENOX AVE
NEW YORK, NY 10026
Counselor (Addiction (Substance Use Disorder))
73 LENOX AVE
NEW YORK, NY 10026

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 Chastety Ivaniuk's NPI number?

The NPI number for Chastety Ivaniuk is 1174988299. It was assigned to this individual provider in the NPPES registry on December 16, 2015.

Where is Chastety Ivaniuk located?

Chastety Ivaniuk practices at 73 Lenox Ave, New York, NY 10026. The listed phone number is (212) 663-1596.

What is Chastety Ivaniuk's specialty?

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

Is Chastety Ivaniuk enrolled in Medicare?

Yes. Chastety Ivaniuk is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Chastety Ivaniuk was last updated on March 12, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.