Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Peter Thunfors, PH.D.

Clinical Child & Adolescent Psychologist in Springfield, MA · enumerated 2007.

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

National Provider Identifier

1740474006

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Registry record

Entity type Individual (Type 1)

Name Dr. Peter Thunfors

Credential PH.D.

Sex Male

Practice address 3300 Main Street, Suite 4a, Springfield, MA, 01199

Phone (413) 794-1038

Fax (413) 794-7416

Enumeration date Aug 30, 2007

Last updated in NPPES Oct 31, 2025

Taxonomy & licenses

103TC2200X Clinical Child & Adolescent Psychologist Behavioral Health & Social Service Providers · License 8900 (MA) Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD 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 Peter Thunfors?

The National Provider Identifier (NPI) for Peter Thunfors is 1740474006, a Type 1 (individual) record in the CMS NPPES registry.

Where does Peter Thunfors practice?

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

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Vicki Weld Social Worker · Springfield, MA NPI 1730381435

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-31.