Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. Kevin L Longval

School Psychologist in Westwood, MA · enumerated 2012.

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

National Provider Identifier

1538419403

Verified

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Registry record

Entity type Individual (Type 1)

Name Mr. Kevin L Longval

Sex Male

Practice address Westwood, MA, 02090

Phone (781) 461-1985

Enumeration date Sep 18, 2012

Last updated in NPPES Sep 18, 2012

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

101YS0200X School Counselor Behavioral Health & Social Service Providers · License 241378 DESE (MA) Secondary

103TS0200X School Psychologist Behavioral Health & Social Service Providers · License 241378 DESE (MA) Primary

1041S0200X School Social Worker Behavioral Health & Social Service Providers · License 241378 DESE (MA) Secondary

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

Is NPI 1538419403 active?

Yes, as of the latest NPPES snapshot, NPI 1538419403 is active (record last updated 2012-09-18).

How do I verify Kevin Longval's NPI record?

Cross-check NPI 1538419403 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-09-18.