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

Dr. Paul Francis Courteau, PH.D., LCPC

Mental Health Counselor in Missoula, MT · enumerated 2006.

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

National Provider Identifier

1639283666

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Registry record

Entity type Individual (Type 1)

Name Dr. Paul Francis Courteau

Credential PH.D., LCPC

Sex Male

Practice address Missoula, MT, 59801

Phone (406) 532-1615

Fax (406) 532-1616

Enumeration date Aug 18, 2006

Last updated in NPPES Jul 8, 2007

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

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License LCPC 579 (MT) Primary

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License LPC 664 (CO) Secondary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Other identifiers

Identifier	Type	State	Issuer
740350	Other	MT	BLUE CROSS BLUE SHIELD

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 Paul Courteau?

The National Provider Identifier (NPI) for Paul Courteau is 1639283666, a Type 1 (individual) record in the CMS NPPES registry.

Where does Paul Courteau practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.