Holly Carbonneau, MS-MHC
NPI 1972923845 · Mental Health Counselor · Norwich, CT
Holly Carbonneau, MS-MHC is a Mental Health Counselor provider in Norwich, CT (NPI 1972923845).
Provider details
- NPI number
- 1972923845
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MS-MHC
- Sex
- Female
- Sole proprietor
- Yes
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
12 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
- 2014-04-18
- Last updated
- 2014-04-18
Frequently asked questions
- What is Holly Carbonneau's NPI number?
- Holly Carbonneau's National Provider Identifier (NPI) is 1972923845, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Holly Carbonneau's specialty?
- Holly Carbonneau is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Holly Carbonneau located?
- Holly Carbonneau's practice location on file with NPPES is 331 Main St, Norwich, CT 06360-5836.
- What is Holly Carbonneau's phone number?
- The practice phone number listed in the NPPES registry for Holly Carbonneau is (860) 889-8346.
- Is Holly Carbonneau's NPI active?
- Yes — Holly Carbonneau's NPI (1972923845) is active in the NPPES registry as of the last update on 2014-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.