Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Stephanie M. Cullerton

Speech-Language Pathologist in Warrenville, IL · enumerated 2006.

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

National Provider Identifier

1639270168

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Registry record

Entity type Individual (Type 1)

Name Stephanie M. Cullerton

Sex Female

Practice address 30w100 Branch Ave, Warrenville, IL, 60555

Phone (630) 862-7064

Fax (630) 836-0712

Enumeration date Sep 26, 2006

Last updated in NPPES Nov 8, 2019

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 146-007588 (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.

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Frequently asked questions

What is the NPI number for Stephanie Cullerton?

The National Provider Identifier (NPI) for Stephanie Cullerton is 1639270168, a Type 1 (individual) record in the CMS NPPES registry.

Where does Stephanie Cullerton practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-11-08.