MRS. RACHEL HEATHER ZAJAC MHC
NPI 1639422082
Counselor - Mental Health in Brooklyn, NY

Q: What is Rachel Zajac's NPI number?

The NPI number for Rachel Zajac is 1639422082. It was assigned to this individual provider in the NPPES registry on October 23, 2012.

Q: What is Rachel Zajac's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Rachel Zajac was last updated on January 21, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.

Active since October 23, 2012PECOS Enrolled

1623 KINGS HWY, BROOKLYN, NY 11229(718) 954-3800 Get Directions Write a Review

NPPES record last updated: January 21, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Mrs. Rachel Heather Zajac Mhc NPPES

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

MRS. RACHEL HEATHER ZAJAC MHC (NPI 1639422082) is an individual mental health provider in Brooklyn, New York, licensed in (0) and active in the NPI registry since October 2012. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1639422082

Entity TypeIndividualFemale

Primary Taxonomy101YM0800X

Provider Legal NameMRS. RACHEL HEATHER ZAJACCredential: MHC

Location Address1623 KINGS HWYBrooklyn, NY 11229-1209

Mailing Address1623 Kings HwyBrooklyn, NY 11229-1209 · (718) 954-3800

Phone(718) 954-3800

Sole ProprietorNo

Medical School CMSOtherGraduated 2025

Enumeration DateOctober 23, 2012

Last NPPES UpdateJanuary 21, 2021

NPPES CertifiedJanuary 21, 2021

✔ NPI 1639422082 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers

Taxonomy Code101YM0800X

License✔ Licensed · 0

Also ListedCounselor · Addiction (Substance Use Disorder)Taxonomy 101YA0400X

1623 KINGS HWY, Brooklyn, NY 11229

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Rachel Heather Zajac Mhc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4284125311

PECOS Enrollment IDI20251117001184

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 Reassignment

Medicare enrollment records show Rachel Zajac reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Interborough Developmental And Consultation Center, Inc.

Same address

Case Management

1623 KINGS HWY
Brooklyn, NY 11229

Reassigned Medicare billing, New York enrollment
306 clinicians in this Medicare group

NPI 1588611842 (718) 375-1200

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

ANASTASIYA ABRAMOV LMSW

Social Worker