NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sarah Elizabeth Day, SLP

Speech-Language Pathologist in Belleville, IL · enumerated 2006 · practices at Special Children, Inc..

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

National Provider Identifier

1629137138

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Sarah Elizabeth Day
Credential SLP
Sex Female
Practice address 1306 Wabash Ave, Belleville, IL, 62220
Phone (618) 234-6876
Fax (618) 234-6150
Enumeration date Dec 8, 2006
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 146008735 (IL) Primary
SLP · Speech-Language Pathologist: A licensed clinician treating speech, language, and swallowing disorders. About the SLP 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Sarah Day?
The National Provider Identifier (NPI) for Sarah Day is 1629137138, a Type 1 (individual) record in the CMS NPPES registry.
Where does Sarah Day practice?
The practice location on file with NPPES is in Belleville, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

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