Individual provider Active NPI

Kathryn Cassaday, OTR/L

  • Occupational Therapist
  • Chicago, IL
National Provider Identifier
1376890137
Registry record updated Oct 13, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Occupational TherapistTaxonomy code 225X00000X
License
056009821 Issued in IL
Practice address
949 W Foster Ave Apt 304
Chicago, IL 60640-2519
Phone
(716) 807-7093
NPI assigned
Aug 11, 2012
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 13, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Occupational Therapist 225X00000X 056009821 IL Primary

Addresses

Primary practice location

949 W Foster Ave Apt 304
Chicago, IL 60640-2519

Mailing address

949 W Foster Ave Apt 304
Chicago, IL 60640-2519
Phone (716) 807-7093

Other identifiers 1

IdentifierTypeStateIssuer
056009821OtherILILLINOIS DEPARTMENT OF FINANCIAL AND PROFESSIONAL REGULATION

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20230628002867 IL Practitioner - Occupational Therapist in Private Practice 9638538325 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Occupational Therapist in Private Practice
Education
Other, 2012
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Rex Therapeutics, LLCGroup PAC ID 7315342219, 21 clinicians
Illinois Home Therapy LLCGroup PAC ID 5799178968, 18 clinicians

Practice addresses (Care Compare)

1922 W Sunnyside Ave
Chicago, IL 60640-0205
Phone (312) 709-7209

8140 McCormick Blvd
Suite 141
Skokie, IL 60076-2920
Phone (917) 751-8706

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
056009821ILMDOccupational Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
Illinois Home Therapy LLC Occupational Therapist CurrentSince May 8, 2023 Accepting new patients
Rex Therapeutics, LLC Occupational Therapist CurrentSince Sep 1, 2025 Accepting new patients

Locations

1390 S Crescent St
Gilman, IL 60938
Phone (414) 721-8669

7836 Frontage Rd
Skokie, IL 60077
Phone (414) 721-8669

8140 McCormick Blvd
Ste 141
Skokie, IL 60076
Phone (833) 272-8624

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": "1344643200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760313600000",
    "number": "1376890137",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "949 W FOSTER AVE APT 304",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606402519",
            "telephone_number": "716-807-7093"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "949 W FOSTER AVE APT 304",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606402519",
            "telephone_number": "716-807-7093"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CASSADAY",
        "first_name": "KATHRYN",
        "name_prefix": "Ms.",
        "credential": "OTR/L",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2012-08-11",
        "last_updated": "2025-10-13",
        "certification_date": "2025-10-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225X00000X",
            "taxonomy_group": "",
            "desc": "Occupational Therapist",
            "state": "IL",
            "license": "056009821",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ILLINOIS DEPARTMENT OF FINANCIAL AND PROFESSIONAL REGULATION",
            "identifier": "056009821",
            "state": "IL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Chicago, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 13, 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.