Jason Horrox

Primary specialty

Physical TherapistTaxonomy code 225100000X

License

024838 Issued in PA

Practice address

9815 Roosevelt Blvd
Philadelphia, PA 19114-1035

Phone

(215) 677-8200

NPI assigned

Mar 29, 2016

Sex

Male

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 PA

Enrollment records 1

Specialty

Physical Therapist in Private Practice

Education

Other, 2015

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Ati Holdings, LLCGroup PAC ID 9537112719, 440 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

86.05 of 100Reported as group

Quality

89.12

Improvement activities

40

Cost

73.46

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.

• Ati Holdings, LLC

  • Physical Therapy Clinic/Center
  • Rising Sun, MD
  • NPI 1396781050

  PA, Physical Therapist

  Medicare reassignment Care Compare group NPD
• Ati Holdings, LLC

  • Durable Medical Equipment & Medical Supplies
  • King of Prussia, PA
  • NPI 1750194460

  Physical Therapist

  NPD
• Ati Holdings, LLC

  • Durable Medical Equipment & Medical Supplies
  • Wilmington, DE
  • NPI 1194918045

  Physical Therapist

  NPD (past)

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

{
    "created_epoch": "1459209600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750723200000",
    "number": "1942663950",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2001 BUTTERFIELD RD STE 1600",
            "city": "DOWNERS GROVE",
            "state": "IL",
            "postal_code": "605151211"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9815 ROOSEVELT BLVD",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191141035",
            "telephone_number": "215-677-8200"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HORROX",
        "first_name": "JASON",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-03-29",
        "last_updated": "2025-06-24",
        "certification_date": "2025-06-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "PA",
            "license": "024838",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Laura Elisabeth Hornung, CCC-SLP
• David A Horowitz, MD
• Gary R Horowitz, DO
• Jay Horrow, MD
• Mindy M. Horrow, M.D.
• Jon Connor Horst, DPT
• Ashlynne Horstmann
• Helen Meeks Horstmann, MD
• Kevin Horton-Schleicher, MB, BCH, BAO
• Constance Faith Horton, EDD, MSW, LSW

• Physical Therapist in Philadelphia, PA
• Providers in Philadelphia, PA by specialty
• Physical Therapist in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 24, 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.