LAUREN SEMELROTH
NPI 1649960154
Speech-Language Pathologist in Altoona, IA

Q: What is Lauren Semelroth's NPI number?

The NPI number for Lauren Semelroth is 1649960154. It was assigned to this individual provider in the NPPES registry on May 9, 2023.

Q: What is Lauren Semelroth's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Q: When was this NPI record last updated?

The NPPES record for Lauren Semelroth was last updated on December 11, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since May 09, 2023

3770 8TH ST SW STE G, ALTOONA, IA 50009(515) 416-9380 Get Directions Write a Review

NPPES record last updated: December 11, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 11, 2024, May 9, 2023 (2 updates tracked since 2023).

On this page

About Lauren Semelroth NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LAUREN SEMELROTH (NPI 1649960154) is an individual speech-language pathologist provider in Altoona, Iowa, licensed in Iowa (114843) and active in the NPI registry since May 2023.

NPPES Registry Identity

NPI1649960154

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameLAUREN SEMELROTH

Location Address3770 8TH ST SW STE GAltoona, IA 50009-1048

Mailing Address1105 Dee St SeBondurant, IA 50035-1385

Phone(515) 416-9380

Sole ProprietorNo

Enumeration DateMay 9, 2023

Last NPPES UpdateDecember 11, 20242 updates tracked since enumeration

NPPES CertifiedDecember 11, 2024

✔ NPI 1649960154 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers

Taxonomy Code235Z00000X

License✔ Licensed in IA · 114843

Definition

The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.

3770 8TH ST SW STE G, Altoona, IA 50009

Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Insurance Company, Wellmark Health Plan of Iowa, Inc..Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Lauren Semelroth is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Lauren Semelroth reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Physiotherapy Associates, Inc.

Same address

Physical Therapy

3770 8TH ST SW STE G&I
Altoona, IA 50009

Reassigned Medicare billing, Iowa enrollment
80 clinicians in this Medicare group

NPI 1194483610 (717) 972-1100

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Lauren Semelroth's NPI number?

The NPI number for Lauren Semelroth is 1649960154. It was assigned to this individual provider in the NPPES registry on May 9, 2023.

Where is Lauren Semelroth located?

Lauren Semelroth practices at 3770 8th St SW Ste G, Altoona, IA 50009. The listed phone number is (515) 416-9380.

What is Lauren Semelroth's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Is Lauren Semelroth enrolled in Medicare?

Yes. Lauren Semelroth is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Lauren Semelroth's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lauren Semelroth reassigns Medicare benefits to Physiotherapy Associates, Inc. (Altoona, IA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Lauren Semelroth's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Lauren Semelroth accept?

Health plans from Oscar Insurance Company and Wellmark Health Plan of Iowa, Inc. list Lauren Semelroth as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Lauren Semelroth was last updated on December 11, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.