Heather Castonguay
NPI 1013792936 · Behavior Analyst · North Easton, MA
Heather Castonguay is a Behavior Analyst provider in North Easton, MA (NPI 1013792936).
Provider details
- NPI number
- 1013792936
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Behavior Technician106S00000X
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2023-08-29
- Last updated
- 2025-09-28
- Certified
- 2025-09-28
Frequently asked questions
- What is Heather Castonguay's NPI number?
- Heather Castonguay's National Provider Identifier (NPI) is 1013792936, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heather Castonguay's specialty?
- Heather Castonguay is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Heather Castonguay located?
- Heather Castonguay's practice location on file with NPPES is 20 Roche Brothers Way Suite 6-381, North Easton, MA 02356-1030.
- What is Heather Castonguay's phone number?
- The practice phone number listed in the NPPES registry for Heather Castonguay is (855) 832-6727.
- Is Heather Castonguay's NPI active?
- Yes — Heather Castonguay's NPI (1013792936) is active in the NPPES registry as of the last update on 2025-09-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.