Individual provider Active NPI

Madalyn Rae Holmstedt

  • Speech-Language Pathologist
  • Altoona, IA
National Provider Identifier
1336022201
Registry record updated Jul 29, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Speech-Language PathologistTaxonomy code 235Z00000X
License
132635 Issued in IA
Practice address
3770 8TH St SW Ste G&I
Altoona, IA 50009-1048
Phone
(515) 416-9380
NPI assigned
Jul 29, 2025
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 29, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Speech-Language Pathologist 235Z00000X 132635 IA Primary

Addresses

Primary practice location

3770 8TH St SW Ste G&I
Altoona, IA 50009-1048

Mailing address

3770 8TH St SW Ste G&I
Altoona, IA 50009-1048
Phone (515) 416-9380

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250909004262 IA Practitioner - Qualified Speech Language Pathologist 6103329941 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Qualified Speech Language Pathologist
Education
Other, 2025
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

3770 8TH St SW
Suite Gandi
Altoona, IA 50009-1048

4714 Gettysburg Rd
Mechanicsburg, PA 17055-4325

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Physiotherapy Associates Inc CurrentSince Aug 11, 2025 Accepting new patients
Central Iowa Physio LLC CurrentSince Aug 11, 2025 Accepting new patients
Physiotherapy Associates Inc Current Accepting new patients
Central Iowa Physio, LLC CurrentSince Aug 11, 2025 Accepting new patients
Physiotherapy Associates, Inc. CurrentSince Aug 11, 2025 Accepting new patients

Locations

3770 8th St SW
Ste Gi
Altoona, IA 50009
Phone (515) 416-9380

5900 NW 86th St
Ste 200
Johnston, IA 50131
Phone (515) 278-8151

1307 S Broadway St
Toledo, IA 52342
Phone (641) 484-5253

Organizations & group practices 5

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1753747200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753747200000",
    "number": "1336022201",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3770 8TH ST SW STE G&I",
            "city": "ALTOONA",
            "state": "IA",
            "postal_code": "500091048",
            "telephone_number": "515-416-9380"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3770 8TH ST SW STE G&I",
            "city": "ALTOONA",
            "state": "IA",
            "postal_code": "500091048",
            "telephone_number": "515-416-9380"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HOLMSTEDT",
        "first_name": "MADALYN",
        "middle_name": "RAE",
        "name_prefix": "Mrs.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-07-29",
        "last_updated": "2025-07-29",
        "certification_date": "2025-07-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "IA",
            "license": "132635",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Altoona, IA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 29, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.