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MRS. MADALYN RAE HOLMSTEDT
NPI 1336022201
Speech-Language Pathologist in Altoona, IA

Active since July 29, 2025
3770 8TH ST SW STE G&I, ALTOONA, IA 50009(515) 416-9380 Get Directions Write a Review

NPPES record last updated: July 29, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mrs. Madalyn Rae Holmstedt NPPES

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

MRS. MADALYN RAE HOLMSTEDT (NPI 1336022201) is an individual speech-language pathologist provider in Altoona, Iowa, licensed in Iowa (132635) and active in the NPI registry since July 2025.

NPPES Registry Identity

NPI1336022201
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameMRS. MADALYN RAE HOLMSTEDT
Location Address3770 8TH ST SW STE G&IAltoona, IA 50009-1048
Mailing Address3770 8th St Sw Ste G&iAltoona, IA 50009-1048 · (515) 416-9380
Phone(515) 416-9380
Sole ProprietorNo
Enumeration DateJuly 29, 2025
NPPES CertifiedJuly 29, 2025
✔ NPI 1336022201 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 · 132635
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&I, Altoona, IA 50009
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include UnitedHealthcare, 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)

Mrs. Madalyn Rae Holmstedt is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignments

2

Medicare enrollment records show Madalyn Holmstedt reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

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
Central Iowa Physio, LLC
31 mi
Rehabilitation
130 MAIN ST W
State Center, IA 50247
  • Reassigned Medicare billing, Iowa enrollment
  • 60 clinicians in this Medicare group
NPI 1992313654 (717) 972-1100

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

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. MARY-GRACE ELIZABETH HUPFELD OTD, OTR/L, ATC, LAT
Occupational Therapist (Pediatrics)
3770 8TH ST SW STE G&I
ALTOONA, IA 50009
Polk County (515) 963-4528
PHYSIOTHERAPY ASSOCIATES, INC.
Clinic/Center (Physical Therapy)
3770 8TH ST SW STE G&I
ALTOONA, IA 50009
Polk County (717) 972-1100
RYLEE MALONE
Speech-Language Pathologist
3770 8TH ST SW STE G&I
ALTOONA, IA 50009
Polk County (515) 963-4528
ABIGAIL HARN PT, DPT
Physical Therapist
3770 8TH ST SW STE G&I
ALTOONA, IA 50009
Polk County (515) 416-9380
JENNIFER NICHOLSON DPT
Physical Therapist
3770 8TH ST SW STE G&I
ALTOONA, IA 50009
Polk County (515) 416-9380
KAITLYN S LENHART OTR/L
Occupational Therapist
3770 8TH ST SW STE G&I
ALTOONA, IA 50009
Polk County (515) 416-9380

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 Madalyn Holmstedt's NPI number?

The NPI number for Madalyn Holmstedt is 1336022201. It was assigned to this individual provider in the NPPES registry on July 29, 2025.

Where is Madalyn Holmstedt located?

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

What is Madalyn Holmstedt's specialty?

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

Is Madalyn Holmstedt enrolled in Medicare?

Yes. Madalyn Holmstedt is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Madalyn Holmstedt's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Madalyn Holmstedt reassigns Medicare benefits to 2 organizations: Physiotherapy Associates, Inc. (Altoona, IA) and Central Iowa Physio, LLC (State Center, IA). Each 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 Madalyn Holmstedt's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Madalyn Holmstedt accept?

Health plans from UnitedHealthcare and Wellmark Health Plan of Iowa, Inc. list Madalyn Holmstedt 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 Madalyn Holmstedt was last updated on July 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.