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Mary Leblanc, CO 60406354

Addiction (Substance Use Disorder) Counselor in Seattle, WA · enumerated 2016 · practices at Perinatal Treatment Services.

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

National Provider Identifier

1598215600

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Registry record

Entity type Individual (Type 1)
Name Mary Leblanc
Credential CO 60406354
Sex Female
Practice address 600 N 130th St, Seattle, WA, 98133
Phone (206) 223-1300
Enumeration date Oct 12, 2016
Last updated in NPPES Oct 12, 2016

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License CO 60406354 (WA) 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

What is the NPI number for Mary Leblanc?
The National Provider Identifier (NPI) for Mary Leblanc is 1598215600, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mary Leblanc practice?
The practice location on file with NPPES is in Seattle, WA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-10-12.