Carolyn Koerner Mangiafico LLC
NPI 1275463267 · Clinical Social Worker · Old Saybrook, CT
Carolyn Koerner Mangiafico LLC is a Clinical Social Worker organization in Old Saybrook, CT (NPI 1275463267).
Provider details
- NPI number
- 1275463267
- Entity type
- Organization
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Carolyn Mangiafico, Clinical Social Worker(860) 208-1026
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
Under 1 yr in 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
- 2026-05-21
- Last updated
- 2026-05-21
- Certified
- 2026-05-21
Frequently asked questions
- What is Carolyn Koerner Mangiafico LLC's NPI number?
- Carolyn Koerner Mangiafico LLC's National Provider Identifier (NPI) is 1275463267, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Carolyn Koerner Mangiafico LLC?
- Carolyn Koerner Mangiafico LLC is classified in the NPPES registry as Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Carolyn Koerner Mangiafico LLC located?
- Carolyn Koerner Mangiafico LLC's practice location on file with NPPES is 954 Middlesex Tpke, Old Saybrook, CT 06475-1302.
- What is Carolyn Koerner Mangiafico LLC's phone number?
- The practice phone number listed in the NPPES registry for Carolyn Koerner Mangiafico LLC is (860) 208-1026.
- Who is the authorized official for Carolyn Koerner Mangiafico LLC?
- The authorized official listed on Carolyn Koerner Mangiafico LLC's NPPES record is Carolyn Mangiafico, Clinical Social Worker. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Carolyn Koerner Mangiafico LLC's NPI active?
- Yes — Carolyn Koerner Mangiafico LLC's NPI (1275463267) is active in the NPPES registry as of the last update on 2026-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.