John Chapdelaine, LADC
NPI 1932439700 · Addiction (Substance Use Disorder) Counselor · Hartford, CT
John Chapdelaine, LADC is a Addiction (Substance Use Disorder) Counselor provider in Hartford, CT (NPI 1932439700).
Provider details
- NPI number
- 1932439700
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- LADC
- Sex
- Male
- Sole proprietor
- No
- License
- 804 (CT)
Specialties & taxonomies
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
16 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
- 2009-12-30
- Last updated
- 2017-03-15
Frequently asked questions
- What is John Chapdelaine's NPI number?
- John Chapdelaine's National Provider Identifier (NPI) is 1932439700, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Chapdelaine's specialty?
- John Chapdelaine is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is John Chapdelaine located?
- John Chapdelaine's practice location on file with NPPES is 675 Tower Ave, Hartford, CT 06112-1273.
- What is John Chapdelaine's phone number?
- The practice phone number listed in the NPPES registry for John Chapdelaine is (860) 714-2750.
- Is John Chapdelaine's NPI active?
- Yes — John Chapdelaine's NPI (1932439700) is active in the NPPES registry as of the last update on 2017-03-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.