Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David Arnold, PHD, PSYCHOLOGIST

Q: What is the NPI number for David Arnold?

The National Provider Identifier (NPI) for David Arnold is 1710479522, a Type 1 (individual) record in the CMS NPPES registry.

Clinical Child & Adolescent Psychologist in Amherst, MA · enumerated 2018.

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

National Provider Identifier

1710479522

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Registry record

Entity type Individual (Type 1)

Name David Arnold

Credential PHD, PSYCHOLOGIST

Sex Male

Practice address 35 Hop Brook Rd, Amherst, MA, 01002

Phone (413) 253-9050

Enumeration date Jun 6, 2018

Last updated in NPPES Jun 6, 2018

Taxonomy & licenses

103TC2200X Clinical Child & Adolescent Psychologist Behavioral Health & Social Service Providers · License 6885-PY-PR (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 David Arnold?

The National Provider Identifier (NPI) for David Arnold is 1710479522, a Type 1 (individual) record in the CMS NPPES registry.

Where does David Arnold practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-06-06.