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Marissa Michalke, LICSW, SUDP

Clinical Social Worker in Gig Harbor, WA · enumerated 2014 · practices at Janis L Peterson Phd.

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

National Provider Identifier

1366858219

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Registry record

Entity type Individual (Type 1)
Name Marissa Michalke
Credential LICSW, SUDP
Sex Female
Practice address 4411 Point Fosdick Dr Ste 307, Gig Harbor, WA, 98335
Phone (253) 851-3808
Fax (253) 851-3188
Enumeration date Jul 10, 2014
Last updated in NPPES May 12, 2024

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License CP60684686 (WA) Secondary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LW60804511 (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

Where does Marissa Michalke practice?
The practice location on file with NPPES is in Gig Harbor, WA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Marissa Michalke?
The National Provider Identifier (NPI) for Marissa Michalke is 1366858219, 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 2024-05-12.