Individual provider Active NPI

Marissa Aryn Vargas, DPT

  • Physical Therapist
  • Round Rock, TX
National Provider Identifier
1992696728
Registry record updated Oct 7, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physical TherapistTaxonomy code 225100000X
License
1407105 Issued in TX
Practice address
4700 Campus Village Dr Ste 100
Round Rock, TX 78665-3025
Phone
(512) 439-1004
NPI assigned
Jul 10, 2025
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 7, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Physical Therapist 225100000X 1407105 TX Primary
Orthopedic Physical Therapist 2251X0800X 1407105 TX

Addresses

Primary practice location

4700 Campus Village Dr Ste 100
Round Rock, TX 78665-3025

Mailing address

4700 Campus Village Dr Ste 150
Round Rock, TX 78665-3027

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250930004737 TX Practitioner - Physical Therapist in Private Practice 3971009838 Reassigns benefits to 1 organization

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
Ortholonestar PLLCGroup PAC ID 9931529062, 416 clinicians

Practice addresses (Care Compare)

4700 Campus Village Dr
Suite 150
Round Rock, TX 78665-3027
Phone (512) 439-1000

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Ortholonestar, PLLC CurrentSince Aug 27, 2025 Accepting new patients
Ortholonestar, PLLC CurrentSince Aug 27, 2025 Accepting new patients

Locations

4700 Seton Center Pkwy
Ste 115
Austin, TX 78759
Phone (346) 440-0644

3800 Gaylord Pkwy
Ste 710
Frisco, TX 75034

4700 Campus Village Dr
Ste 150
Round Rock, TX 78665
Phone (512) 439-1993

4700 Campus Village Dr
Ste 100
Round Rock, TX 78665
Phone (512) 439-1004

Interoperability endpoints

  • Direct secure messaging: marissa.vargas.1@15533.direct.athenahealth.com

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 and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1752105600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759795200000",
    "number": "1992696728",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4700 CAMPUS VILLAGE DR STE 150",
            "city": "ROUND ROCK",
            "state": "TX",
            "postal_code": "786653027"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4700 CAMPUS VILLAGE DR STE 100",
            "city": "ROUND ROCK",
            "state": "TX",
            "postal_code": "786653025",
            "telephone_number": "512-439-1004"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "VARGAS",
        "first_name": "MARISSA",
        "middle_name": "ARYN",
        "credential": "DPT",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-07-10",
        "last_updated": "2025-10-07",
        "certification_date": "2025-10-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "TX",
            "license": "1407105",
            "primary": true
        },
        {
            "code": "2251X0800X",
            "taxonomy_group": "",
            "desc": "Physical Therapist, Orthopedic",
            "state": "TX",
            "license": "1407105",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Round Rock, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 7, 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.