Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Seth W. Allison, LCPC

Q: What is the NPI number for Seth Allison?

The National Provider Identifier (NPI) for Seth Allison is 1306859582, a Type 1 (individual) record in the CMS NPPES registry.

Professional Counselor in Glen Ellyn, IL · enumerated 2006.

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

National Provider Identifier

1306859582

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Registry record

Entity type Individual (Type 1)

Name Mr. Seth W. Allison

Credential LCPC

Sex Male

Practice address 460 N Main St, Suite 205, Glen Ellyn, IL, 60137

Phone (630) 469-4699

Fax (630) 469-4911

Enumeration date Aug 15, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 180005121 (IL) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Seth Allison?

The National Provider Identifier (NPI) for Seth Allison is 1306859582, a Type 1 (individual) record in the CMS NPPES registry.

Where does Seth Allison practice?

The practice location on file with NPPES is in Glen Ellyn, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.