Heidi Lack, PHD, Atr-Bc
NPI 1740697523 · Mental Health Clinic/Center (Including Community Mental Health Center) · Lexington, MA
Heidi Lack, PHD, Atr-Bc is a Mental Health Clinic/Center (Including Community Mental Health Center) organization in Lexington, MA (NPI 1740697523).
Provider details
- NPI number
- 1740697523
- Entity type
- Organization
- Primary specialty
- Mental Health Clinic/Center (Including Community Mental Health Center)Ambulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Heidi Lack, Director, Psychologistart Therapist(781) 863-8696
- License
- 7518 (MA)
Specialties & taxonomies
- Mental Health Clinic/Center (Including Community Mental Health Center)Primary261QM0801XLicense 7518 (MA)
Ambulatory Health Care Facilities
Ambulatory Health Care Facilities
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-07-14
- Last updated
- 2014-07-14
Frequently asked questions
- What is Heidi Lack, PHD, Atr-Bc's NPI number?
- Heidi Lack, PHD, Atr-Bc's National Provider Identifier (NPI) is 1740697523, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Heidi Lack, PHD, Atr-Bc?
- Heidi Lack, PHD, Atr-Bc is classified in the NPPES registry as Mental Health Clinic/Center (Including Community Mental Health Center) (Ambulatory Health Care Facilities).
- Where is Heidi Lack, PHD, Atr-Bc located?
- Heidi Lack, PHD, Atr-Bc's practice location on file with NPPES is 16 Clarke St Ste 23, Lexington, MA 02421-4938.
- What is Heidi Lack, PHD, Atr-Bc's phone number?
- The practice phone number listed in the NPPES registry for Heidi Lack, PHD, Atr-Bc is (781) 863-8696.
- Who is the authorized official for Heidi Lack, PHD, Atr-Bc?
- The authorized official listed on Heidi Lack, PHD, Atr-Bc's NPPES record is Heidi Lack, Director, Psychologistart Therapist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Heidi Lack, PHD, Atr-Bc's NPI active?
- Yes — Heidi Lack, PHD, Atr-Bc's NPI (1740697523) is active in the NPPES registry as of the last update on 2014-07-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.