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BION P HARRIGAN LMSW
NPI 1780322453
Social Worker in Shelton, CT

Active since May 23, 2022
2 TRAP FALLS RD STE 120, SHELTON, CT 06484(203) 816-6424 Get Directions Write a Review

NPPES record last updated: December 31, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 31, 2025, May 23, 2022 (2 updates tracked since 2022).

About Bion P Harrigan Lmsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

BION P HARRIGAN LMSW (NPI 1780322453) is an individual social worker in Shelton, Connecticut, licensed in Connecticut (13276) and active in the NPI registry since May 2022. He maintains a secondary practice location in Orange.

NPPES Registry Identity

NPI1780322453
Entity TypeIndividualMale
Primary Taxonomy104100000X
Provider Legal NameBION P HARRIGANCredential: LMSW
Location Address2 TRAP FALLS RD STE 120Shelton, CT 06484-7621
Mailing Address4 Ledge RdWoodbridge, CT 06525-1802 · (978) 985-9191
Phone(203) 816-6424
Sole ProprietorYes
Enumeration DateMay 23, 2022
Last NPPES UpdateDecember 31, 20252 updates tracked since enumeration
NPPES CertifiedDecember 31, 2025
✔ NPI 1780322453 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in CT · 13276
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
2 TRAP FALLS RD STE 120, Shelton, CT 06484
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Secondary Practice Location 1

Location 135 Old Tavern RdOrange, CT 06477-3450 · Phone (203) 553-9949

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ANDREW KEILTY
Counselor (Addiction (Substance Use Disorder))
2 TRAP FALLS RD STE 120
SHELTON, CT 06484
Naugatuck Valley Planning Region (203) 816-6424
KERRY LASSEN L.C.S.W
Social Worker (Clinical)
2 TRAP FALLS RD STE 120
SHELTON, CT 06484
Naugatuck Valley Planning Region (203) 816-6424
CYANNE ELIZABETH STANLEY LPCA
Counselor (Mental Health)
2 TRAP FALLS RD STE 120
SHELTON, CT 06484
Naugatuck Valley Planning Region (475) 888-1114
PROGRESSIVE INSTITUTE LLC
Clinic/Center (Rehabilitation, Substance Use Disorder)
2 TRAP FALLS RD STE 120
SHELTON, CT 06484
Naugatuck Valley Planning Region (203) 816-6424
ALISON GLASS LMSW
Social Worker (Clinical)
2 TRAP FALLS RD STE 120
SHELTON, CT 06484
Naugatuck Valley Planning Region (203) 816-6424

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Bion Harrigan's NPI number?

The NPI number for Bion Harrigan is 1780322453. It was assigned to this individual provider in the NPPES registry on May 23, 2022.

Where is Bion Harrigan located?

Bion Harrigan practices at 2 Trap Falls Rd Ste 120, Shelton, CT 06484. The listed phone number is (203) 816-6424.

What is Bion Harrigan's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

What insurance does Bion Harrigan accept?

Health plans from Providence Health Plan list Bion Harrigan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Bion Harrigan was last updated on December 31, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.