Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CHRISTINE WALZAK LMHC
NPI 1013766146
Counselor - Mental Health in Centereach, NY

Q: What is Christine Walzak's NPI number?

The NPI number for Christine Walzak is 1013766146. It was assigned to this individual provider in the NPPES registry on May 13, 2024.

Q: What is Christine Walzak'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 Christine Walzak was last updated on August 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 days 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 May 13, 2024

2100 MIDDLE COUNTRY RD STE 203F, CENTEREACH, NY 11720(631) 291-2385 Get Directions Write a Review

NPPES record last updated: August 2, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 2, 2026, Oct 3, 2024, Jun 17, 2024 and 1 more (4 updates tracked since 2024).

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About Christine Walzak Lmhc NPPES

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

CHRISTINE WALZAK LMHC (NPI 1013766146) is an individual mental health provider in Centereach, New York, licensed in New York (012533) and active in the NPI registry since May 2024. She maintains a secondary practice location in Medford.

NPPES Registry Identity

NPI1013766146

Entity TypeIndividualFemale

Primary Taxonomy101YM0800X

Provider Legal NameCHRISTINE WALZAKCredential: LMHC

Location Address2100 MIDDLE COUNTRY RD STE 203FCentereach, NY 11720-3577

Mailing Address418 Broadway # 8454Albany, NY 12207-2922

Phone(631) 291-2385

Sole ProprietorNo

Enumeration DateMay 13, 2024

Last NPPES UpdateAugust 2, 20264 updates tracked since enumeration

NPPES CertifiedAugust 2, 2026

✔ NPI 1013766146 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 NY · 012533

2100 MIDDLE COUNTRY RD STE 203F, Centereach, NY 11720

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Secondary Practice Location 1

Location 11641 Route 112 Ste CMedford, NY 11763-3663 · Phone (631) 291-2385

Other Providers at the Same Location NPPES

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

COSMOS MENTAL HEALTH COUNSELING LLP

Counselor (Mental Health)

2100 MIDDLE COUNTRY RD STE 203F
CENTEREACH, NY 11720

Suffolk County (631) 291-2385

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 Christine Walzak's NPI number?

The NPI number for Christine Walzak is 1013766146. It was assigned to this individual provider in the NPPES registry on May 13, 2024.

Where is Christine Walzak located?

Christine Walzak practices at 2100 Middle Country Rd Ste 203F, Centereach, NY 11720. The listed phone number is (631) 291-2385.

What is Christine Walzak's specialty?

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

When was this NPI record last updated?

The NPPES record for Christine Walzak was last updated on August 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 days 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.