Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Tiffany Lynn Shotwell, LCSW

Clinical Social Worker in Northampton, MA · enumerated 2021 · practices at Leaves of Change Counseling LLC.

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

National Provider Identifier

1659034924

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Registry record

Entity type Individual (Type 1)

Name Tiffany Lynn Shotwell

Credential LCSW

Sex Female

Practice address 16 Center St Ste 517, Northampton, MA, 01060

Phone (413) 624-4326

Enumeration date Oct 14, 2021

Last updated in NPPES Oct 5, 2023

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 229905 (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 Tiffany Shotwell?

The National Provider Identifier (NPI) for Tiffany Shotwell is 1659034924, a Type 1 (individual) record in the CMS NPPES registry.

Where does Tiffany Shotwell practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-05.