Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jason Aldrich, LCSW

Social Worker in Greenfield, MA · enumerated 2022.

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

National Provider Identifier

1295483576

Verified

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Registry record

Entity type Individual (Type 1)

Name Jason Aldrich

Credential LCSW

Sex Male

Practice address 13 Prospect St, Greenfield, MA, 01301

Phone (413) 727-6180

Enumeration date Mar 15, 2022

Last updated in NPPES Mar 15, 2022

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 224611 (MA) Primary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Jason Aldrich?

The National Provider Identifier (NPI) for Jason Aldrich is 1295483576, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jason Aldrich practice?

The practice location on file with NPPES is in Greenfield, MA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-03-15.