Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gary P Montgomery, MA, LPC

Counselor in Chesterfield, MI · enumerated 2006.

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

National Provider Identifier

1710099189

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Registry record

Entity type Individual (Type 1)

Name Gary P Montgomery

Credential MA, LPC

Sex Male

Practice address 30472 23 Mile Rd, Chesterfield, MI, 48047

Phone (586) 863-4000

Enumeration date Aug 31, 2006

Last updated in NPPES Sep 21, 2022

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers · License 6401002971 (MI) Primary

LPC · Licensed Professional Counselor: A licensed mental-health counselor providing psychotherapy. About the LPC 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

Where does Gary Montgomery practice?

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

What is the NPI number for Gary Montgomery?

The National Provider Identifier (NPI) for Gary Montgomery is 1710099189, 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 2022-09-21.