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Seasons of Stability LLC

Clinical Social Worker in Greenfield, MA · enumerated 2026 · authorized official Calla Harrington, Therapist.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1891652798

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Registry record

Entity type Organization (Type 2)
Legal business name Seasons of Stability LLC
Practice address 79 West St, Greenfield, MA, 01301
Phone (802) 681-3974
Enumeration date Jan 5, 2026
Last updated in NPPES Jan 5, 2026

Taxonomy & classification

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers Primary

Authorized official

Name Calla Harrington
Title Therapist
Phone (802) 681-3974

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Seasons of Stability LLC?
The NPI for Seasons of Stability LLC is 1891652798, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Seasons of Stability LLC?
NPPES lists Calla Harrington (Therapist) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-05.