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Debra A Mullen, LCSW

Clinical Social Worker in Marinette, WI · enumerated 2006.

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

National Provider Identifier

1770660342

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Registry record

Entity type Individual (Type 1)
Name Debra A Mullen
Credential LCSW
Sex Female
Practice address 1557 Cleveland Ave, Marinette, WI, 54143
Phone (715) 732-6868
Enumeration date Nov 1, 2006
Last updated in NPPES May 13, 2024

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers Secondary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 4253-123 (WI) Primary
LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

Other identifiers

Identifier Type State Issuer
40997200 Medicaid WI -

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 Debra Mullen?
The National Provider Identifier (NPI) for Debra Mullen is 1770660342, a Type 1 (individual) record in the CMS NPPES registry.
Where does Debra Mullen practice?
The practice location on file with NPPES is in Marinette, WI. 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 2024-05-13.