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Colleen Mahoney, PHD, LMSW

Social Worker in Dubuque, IA · enumerated 2025 · practices at Catholic Charities of the Archdiocese of Dubuque Iowa.

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

National Provider Identifier

1841083854

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Registry record

Entity type Individual (Type 1)
Name Colleen Mahoney
Credential PHD, LMSW
Sex Female
Practice address 1229 Mount Loretta Ave, Dubuque, IA, 52003
Phone (563) 588-0558
Enumeration date May 23, 2025
Last updated in NPPES Jun 11, 2026

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 138911 (IA) Secondary
104100000X Social Worker Behavioral Health & Social Service Providers · License 084881 (IA) Primary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

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 specialty is Colleen Mahoney?
Colleen Mahoney is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-11.