Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Carolyn Koerner Mangiafico LLC

Organization Clinical Social Worker · NPI 1275463267

Carolyn Koerner Mangiafico LLC is a Clinical Social Worker in Old Saybrook, Connecticut. Registered with an NPI since 2026.

In the registry since
2026
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

954 Middlesex Tpke
Old Saybrook, CT 06475-1302
Phone: (860) 208-1026
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X

Record details

NPI number1275463267
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Carolyn Mangiafico — Clinical Social Worker · (860) 208-1026
NPI enumeratedMay 21, 2026
Last updated in NPPESMay 21, 2026
Certification dateMay 21, 2026
Mailing address1 Gorham Rd, Chester, CT 06412-1324

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