Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christopher Joy, MS

Mental Health Counselor in Nashua, NH · enumerated 2018.

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

National Provider Identifier

1538648852

Verified

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Registry record

Entity type Individual (Type 1)

Name Christopher Joy

Credential MS

Sex Male

Practice address 30 Temple St Ste 650, Nashua, NH, 03060

Phone (603) 883-0005

Enumeration date Aug 8, 2018

Last updated in NPPES Oct 9, 2025

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 2585 (NH) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Christopher Joy?

The National Provider Identifier (NPI) for Christopher Joy is 1538648852, a Type 1 (individual) record in the CMS NPPES registry.

Where does Christopher Joy practice?

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

Other providers at this practice address

Browse all →

Michael Magee Clinical Social Worker · Nashua, NH NPI 1750374559 Nancy Colburn Clinical Psychologist · Nashua, NH NPI 1063487064 James Duffy Mental Health Counselor · Nashua, NH NPI 1912919127 Julia Twaddle Mental Health Counselor · Nashua, NH NPI 1629343744 Sheila Gaphardt Clinical Psychologist · Nashua, NH NPI 1235549882 Lori Little Clinical Psychologist · Nashua, NH NPI 1790147148 Christina Fazio Clinical Psychologist · Nashua, NH NPI 1487206413 Chad Saint-Amant Psychiatric/Mental Health Nurse Practitioner · Nashua, NH NPI 1619526423

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-09.