Olivia Grace Seiller

Primary specialty

Physical TherapistTaxonomy code 225100000X

Practice address

10320 Commonwealth St Apt 4316
Lone Tree, CO 80124-9618

Phone

(513) 707-2179

NPI assigned

Dec 23, 2025

Sex

Female

Sole proprietor

No

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 CO

Enrollment records 1

Specialty

Physical Therapist in Private Practice

Education

Other, 2025

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Phenix Therapies, LLCGroup PAC ID 0345556502, 16 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

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.

• Phenix Therapies, LLC

  • Physical Therapist
  • Colorado Springs, CO
  • NPI 1548637069
  Medicare reassignment Care Compare group NPD

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

{
    "created_epoch": "1766448000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1766448000000",
    "number": "1063377976",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10320 COMMONWEALTH ST APT 4316",
            "city": "LONE TREE",
            "state": "CO",
            "postal_code": "801249618"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10320 COMMONWEALTH ST APT 4316",
            "city": "LONE TREE",
            "state": "CO",
            "postal_code": "801249618",
            "telephone_number": "513-707-2179"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SEILLER",
        "first_name": "OLIVIA",
        "middle_name": "GRACE",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-12-23",
        "last_updated": "2025-12-23",
        "certification_date": "2025-12-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Mychael Scott, PA-C
• Morgan Seaton
• Melissa Ann Seeker, MD
• Jon F Seeman, DC PLLC
• Jennifer H Seidel, MD
• Than Sein, DO
• Kaitlyn Elizabeth Seltzer, FNP-BC
• Lisa Ann Sena, RN, OCN
• Jacob Ezra Shabason, MD
• Britta Lynn Shafer, DPT

• Physical Therapist in Lone Tree, CO
• Providers in Lone Tree, CO by specialty
• Physical Therapist in Colorado

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 23, 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.