Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Lauren Semelroth

Speech-Language Pathologist in Altoona, IA · enumerated 2023.

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

National Provider Identifier

1649960154

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Registry record

Entity type Individual (Type 1)

Name Lauren Semelroth

Sex Female

Practice address 3770 8th St Sw Ste G, Altoona, IA, 50009

Phone (515) 416-9380

Enumeration date May 9, 2023

Last updated in NPPES Dec 11, 2024

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 114843 (IA) 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

How do I verify Lauren Semelroth's NPI record?

Cross-check NPI 1649960154 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1649960154 active?

Yes, as of the latest NPPES snapshot, NPI 1649960154 is active (record last updated 2024-12-11).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-12-11.