Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Kathleen Mousseau PLLC

Organization Mental Health Clinic/Center (Including Community Mental Health Center) · NPI 1730067117

Kathleen Mousseau PLLC is a Mental Health Clinic/Center (Including Community Mental Health Center) in Saint Clair Shores, Michigan. Registered with an NPI since 2025.

In the registry since
2025
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

27739 Jefferson Ave
Saint Clair Shores, MI 48081-1309
Phone: (586) 216-2550
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Clinic/Center (Including Community Mental Health Center) (primary) Taxonomy 261QM0801X

Record details

NPI number1730067117
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Kathleen Mousseau — Mental Health Counselor · (586) 216-2550
NPI enumeratedAugust 25, 2025
Last updated in NPPESAugust 25, 2025
Certification dateAugust 25, 2025
Mailing address22455 Lakeland St, Saint Clair Shores, MI 48081-2323

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