Ryan Rivers, MSOT, OTR/L

Primary specialty

Occupational TherapistTaxonomy code 225X00000X

License

6866569-4201 Issued in UT

Practice address

2621 15TH Ave So.
Great Falls, MT 59405

Phone

(406) 455-5902

Fax

(406) 455-4147

NPI assigned

May 3, 2017

Last updated

Apr 29, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in UT

Enrollment records 1

Specialty

Occupational Therapist in Private Practice

Education

Washington University School of Medicine, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Core Therapy Partners LLCGroup PAC ID 2769981679, 5 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

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

• Core Therapy Partners LLC

  • Rehabilitation Clinic/Center
  • Draper, UT
  • NPI 1073316709
  Medicare reassignment Care Compare group

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

{
    "created_epoch": "1493769600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777420800000",
    "number": "1295261733",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7235 S UNION PARK AVE",
            "city": "COTTONWOOD HEIGHTS",
            "state": "UT",
            "postal_code": "840474700"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2621 15TH AVE SO.",
            "city": "GREAT FALLS",
            "state": "MT",
            "postal_code": "59405",
            "telephone_number": "406-455-5902",
            "fax_number": "406-455-4147"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RIVERS",
        "first_name": "RYAN",
        "name_prefix": "Mr.",
        "credential": "MSOT, OTR/L",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-05-03",
        "last_updated": "2026-04-29",
        "certification_date": "2026-04-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225X00000X",
            "taxonomy_group": "",
            "desc": "Occupational Therapist",
            "state": "UT",
            "license": "6866569-4201",
            "primary": true
        },
        {
            "code": "225X00000X",
            "taxonomy_group": "",
            "desc": "Occupational Therapist",
            "state": "MT",
            "license": "4750",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Nikki Joann Ritland, LCPC
• Alford Mark Rittenhouse, L.D.
• River's Edge Assisted Living LLC
• Riverbend Therapeutics PLLC
• Rivers Edge Dental
• Ro Montana
• George Ro, MD
• Meredith Joann Robbins, APRN, CNM
• Amy K. Roberts, M.D.
• Laurie Roberts, P.T.A.

• Occupational Therapist in Great Falls, MT
• Providers in Great Falls, MT by specialty
• Occupational Therapist in Montana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 29, 2026; 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.