Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Corliss Ann Breen

Counselor in Glendale, WI · enumerated 2015.

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

National Provider Identifier

1578959581

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Registry record

Entity type Individual (Type 1)

Name Ms. Corliss Ann Breen

Sex Female

Practice address 500 W Silver Spring Dr, Suite 200, Glendale, WI, 53217

Phone (414) 847-6253

Fax (414) 501-2361

Enumeration date Apr 7, 2015

Last updated in NPPES Apr 7, 2015

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers 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

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.

What specialty is Corliss Breen?

Corliss Breen is registered in NPPES with the primary taxonomy of Counselor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-04-07.