December Heffernan, LCSW
NPI 1871827378 · Clinical Social Worker · New London, CT
December Heffernan, LCSW is a Clinical Social Worker provider in New London, CT (NPI 1871827378).
Provider details
- NPI number
- 1871827378
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 007012 (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
- 2009-09-30
- Last updated
- 2009-09-30
Frequently asked questions
- What is December Heffernan's NPI number?
- December Heffernan's National Provider Identifier (NPI) is 1871827378, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is December Heffernan's specialty?
- December Heffernan is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is December Heffernan located?
- December Heffernan's practice location on file with NPPES is 165 State St Ste 200, New London, CT 06320-6304.
- What is December Heffernan's phone number?
- The practice phone number listed in the NPPES registry for December Heffernan is (860) 443-0036.
- Is December Heffernan's NPI active?
- Yes — December Heffernan's NPI (1871827378) is active in the NPPES registry as of the last update on 2009-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.