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

Kristin Gagnon

School Psychologist in Hallowell, ME · enumerated 2010 · practices at Maine School Administrative District #16 (Msad #16).

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

National Provider Identifier

1134435621

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Registry record

Entity type Individual (Type 1)
Name Kristin Gagnon
Sex Female
Practice address Hallowell, ME, 04347
Phone (207) 622-6351
Enumeration date Aug 23, 2010
Last updated in NPPES Aug 26, 2010

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

Taxonomy & licenses

103TS0200X School Psychologist Behavioral Health & Social Service Providers · License 420487 (ME) Primary

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.

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Frequently asked questions

Where does Kristin Gagnon practice?
The practice location on file with NPPES is in Hallowell, ME. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Kristin Gagnon?
The National Provider Identifier (NPI) for Kristin Gagnon is 1134435621, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-08-26.