Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Colleen M Blake, LCPC

Clinical Social Worker in Geneva, IL · enumerated 2010.

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

National Provider Identifier

1710298443

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Registry record

Entity type Individual (Type 1)

Name Colleen M Blake

Credential LCPC

Sex Female

Practice address 1120 Randall Ct, Geneva, IL, 60134

Phone (630) 232-1070

Fax (630) 232-1471

Enumeration date Jun 28, 2010

Last updated in NPPES Nov 10, 2011

Taxonomy & licenses

1041C0700X Clinical Social Worker 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 Colleen Blake?

Colleen Blake is registered in NPPES with the primary taxonomy of Clinical Social Worker. 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 2011-11-10.