NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Hailey Fischer, MS, SLP

Speech-Language Pathologist in Belleville, IL · enumerated 2025 · practices at Whiteside School District 115.

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

National Provider Identifier

1437946001

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Hailey Fischer
Credential MS, SLP
Sex Female
Practice address 2028 Lebanon Ave, Belleville, IL, 62221
Enumeration date Apr 24, 2025
Last updated in NPPES Apr 24, 2025

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 242.008099 (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

Is NPI 1437946001 active?
Yes, as of the latest NPPES snapshot, NPI 1437946001 is active (record last updated 2025-04-24).
How do I verify Hailey Fischer's NPI record?
Cross-check NPI 1437946001 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-24.