Maddison Ann Jansen Major, PT, DPT

Primary specialty

Physical TherapistTaxonomy code 225100000X

License

129226 Issued in IA

Practice address

807 Broad St
Grinnell, IA 50112-2153

Phone

(641) 236-2953

NPI assigned

Feb 13, 2025

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in IA

Enrollment records 1

Specialty

Physical Therapist in Private Practice

Education

Other, 2024

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Health Advantage Plus IncGroup PAC ID 8224145578, 3 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

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.

• Health Advantage Plus Inc

  • Physical Therapy Clinic/Center
  • Grinnell, IA
  • NPI 1225270838
  Medicare reassignment Care Compare group NPD

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

{
    "created_epoch": "1739404800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1749081600000",
    "number": "1356146567",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "903 E 15TH ST S",
            "city": "NEWTON",
            "state": "IA",
            "postal_code": "502085025",
            "telephone_number": "641-325-1591"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "807 BROAD ST",
            "city": "GRINNELL",
            "state": "IA",
            "postal_code": "501122153",
            "telephone_number": "641-236-2953"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "202 4th Ave Ste 101",
            "address_purpose": "LOCATION",
            "city": "Grinnell",
            "state": "IA",
            "postal_code": "501121898",
            "country_code": "US",
            "telephone_number": "641-236-2364",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MAJOR",
        "first_name": "MADDISON",
        "middle_name": "ANN JANSEN",
        "credential": "PT, DPT",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-02-13",
        "last_updated": "2025-06-05",
        "certification_date": "2025-06-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "IA",
            "license": "129226",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kun-Hong Lu, LISW
• Robert James Ludwig Jr., MS.ED
• Alisha Lyons
• Andrew Lyons, OT
• Trudy Ellen Magurshak, LISW
• Christopher J Marsho, DDS
• Peter Thomas Marsho, DDS
• Matthew C. McKnight, DPM, P.C.
• Matthew McKnight DPM, PC
• Matthew McKnight DPM, PC

• Physical Therapist in Grinnell, IA
• Providers in Grinnell, IA by specialty
• Physical Therapist in Iowa

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 5, 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.