Individual provider Active NPI

Tristan Tollas, DPT

  • Physical Therapist
  • Lakeside, MT
National Provider Identifier
1932051547
Registry record updated Feb 14, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physical TherapistTaxonomy code 225100000X
License
PTP-PT-LIC-33211 Issued in MT
Practice address
306 Stoner Loop Ste 3
Lakeside, MT 59922-8601
Phone
(406) 844-0744
Fax
(406) 844-0759
NPI assigned
Feb 14, 2026
Last updated
Feb 14, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 14, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physical Therapist 225100000X PTP-PT-LIC-33211 MT Primary

Addresses

Primary practice location

306 Stoner Loop Ste 3
Lakeside, MT 59922-8601

Mailing address

PO Box 5718
Kalispell, MT 59903-5718
Phone (406) 756-0134

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20260303000826 MT Practitioner - Physical Therapist in Private Practice 0749762516 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physical Therapist in Private Practice
Education
Other, 2025
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Lake Health and Rehab, LLCGroup PAC ID 6901059963, 8 clinicians

Practice addresses (Care Compare)

218 Sportsman LN
Suite 2
Bigfork, MT 59911-6744
Phone (406) 420-2350

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
PTP-PT-LIC-33211MTMDPhysical Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
Kalispell Rehabilitation Associates, Inc Physical Therapist CurrentSince Feb 24, 2026 Accepting new patients
Lake Health & Rehab, LLC Physical Therapist CurrentSince Feb 24, 2026 Accepting new patients

Locations

218 Sportsman Ln
Ste 2
Bigfork, MT 59911
Phone (406) 420-2350

105 Village Loop Rd
Unit A
Kalispell, MT 59901
Phone (406) 756-7878

200 E Idaho St
Ste A
Kalispell, MT 59901
Phone (406) 257-5610

306 Stoner Loop
Ste 3
Lakeside, MT 59922
Phone (406) 844-0744

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1771027200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771027200000",
    "number": "1932051547",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 5718",
            "city": "KALISPELL",
            "state": "MT",
            "postal_code": "599035718",
            "telephone_number": "406-756-0134",
            "fax_number": "406-309-2579"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "306 STONER LOOP STE 3",
            "city": "LAKESIDE",
            "state": "MT",
            "postal_code": "599228601",
            "telephone_number": "406-844-0744",
            "fax_number": "406-844-0759"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TOLLAS",
        "first_name": "TRISTAN",
        "credential": "DPT",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2026-02-14",
        "last_updated": "2026-02-14",
        "certification_date": "2026-02-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "MT",
            "license": "PTP-PT-LIC-33211",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Lakeside, MT

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 14, 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.