Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Alyssa Haas, CCC-SLP

Speech-Language Pathologist in Wisconsin Rapids, WI · enumerated 2026.

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

National Provider Identifier

1174451421

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mrs. Alyssa Haas

Credential CCC-SLP

Sex Female

Practice address 221 8th St N, Wisconsin Rapids, WI, 54494

Phone (715) 424-6772

Enumeration date May 8, 2026

Last updated in NPPES May 8, 2026

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 1001349988 (WI) 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

Is NPI 1174451421 active?

Yes, as of the latest NPPES snapshot, NPI 1174451421 is active (record last updated 2026-05-08).

How do I verify Alyssa Haas's NPI record?

Cross-check NPI 1174451421 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-08.