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HEIDI LACK, PHD, ATR-BC
NPI 1740697523
Clinic/Center - Mental Health (Including Community Mental Health Center) in Lexington, MA

Active since July 14, 2014
16 CLARKE ST STE 23, LEXINGTON, MA 02421(781) 863-8696 Get Directions Write a Review

NPPES record last updated: July 14, 2014. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Heidi Lack, Phd, Atr-bc NPPES

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

HEIDI LACK, PHD, ATR-BC (NPI 1740697523) is a healthcare organization registered as a mental health (including community mental health center) in Lexington, Massachusetts and active in the NPI registry since July 2014. The organization lists Heidi Lack, Director, Psychologistart Therapist, as its authorized official.

NPPES Registry Identity

NPI1740697523
Entity TypeOrganization
Primary Taxonomy261QM0801X
Legal Business NameHEIDI LACK, PHD, ATR-BC
Location Address16 CLARKE ST STE 23Lexington, MA 02421-4938
Mailing Address16 Clarke St Ste 23Lexington, MA 02421-4938
Phone(781) 863-8696
Organization SubpartNo
Authorized OfficialHeidi LackDirector, Psychologistart Therapist · (781) 863-8696
Enumeration DateJuly 14, 2014
✔ NPI 1740697523 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyClinic/Center · Mental Health (Including Community Mental Health Center)Ambulatory Health Care Facilities
Taxonomy Code261QM0801X
License✔ Licensed in MA · 7518
Also ListedClinic/Center · Adult Mental HealthTaxonomy 261QM0850X · License 7518 (MA)
Also ListedClinic/Center · Adolescent and Children Mental HealthTaxonomy 261QM0855X · License 7518 (MA)
16 CLARKE ST STE 23, Lexington, MA 02421
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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 Heidi Lack, Phd, Atr-Bc's NPI number?

The NPI number for Heidi Lack, Phd, Atr-Bc is 1740697523. It was assigned to this organization in the NPPES registry on July 14, 2014.

Where is Heidi Lack, Phd, Atr-Bc located?

Heidi Lack, Phd, Atr-Bc is located at 16 Clarke St Ste 23, Lexington, MA 02421. The listed phone number is (781) 863-8696.

What is Heidi Lack, Phd, Atr-Bc's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Mental Health (Including Community Mental Health Center), with taxonomy code 261QM0801X.

When was this NPI record last updated?

The NPPES record for Heidi Lack, Phd, Atr-Bc was last updated on July 14, 2014. NPI Profile syncs with the weekly NPPES data releases published by CMS.