Individual provider Active NPI

Catherine Topps, OTR/L

  • Occupational Therapist
  • Fountain Hills, AZ
National Provider Identifier
1306282678
Registry record updated Aug 25, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Occupational TherapistTaxonomy code 225X00000X
License
OTH-005933 Issued in AZ
Practice address
17100 E Shea Blvd
Fountain Hills, AZ 85268-6625
Phone
(480) 837-4565
NPI assigned
May 14, 2013
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 25, 2026

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 OTH-005933 AZ Primary

Addresses

Primary practice location

17100 E Shea Blvd
Fountain Hills, AZ 85268-6625

Mailing address

17100 E Shea Blvd
Fountain Hills, AZ 85268-6625
Phone (480) 837-4565

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20231027001908 AZ Practitioner - Occupational Therapist in Private Practice 2567818594 Reassigns benefits to 1 organization

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
12870FLMDOccupational Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
Wheels on the Bus, Inc. CurrentSince Aug 6, 2023 Accepting new patients
Amy Grulke, PLLC Occupational Therapist PastSince Nov 25, 2017 Accepting new patients

Locations

11811 N Tatum Blvd
Ste 3031
Phoenix, AZ 85028
Phone (480) 589-2890

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": "1368489600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787616000000",
    "number": "1306282678",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "17100 E SHEA BLVD",
            "city": "FOUNTAIN HILLS",
            "state": "AZ",
            "postal_code": "852686625",
            "telephone_number": "480-837-4565"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "17100 E SHEA BLVD",
            "city": "FOUNTAIN HILLS",
            "state": "AZ",
            "postal_code": "852686625",
            "telephone_number": "480-837-4565"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TOPPS",
        "first_name": "CATHERINE",
        "credential": "OTR/L",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2013-05-14",
        "last_updated": "2026-08-25",
        "certification_date": "2026-08-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225X00000X",
            "taxonomy_group": "",
            "desc": "Occupational Therapist",
            "state": "AZ",
            "license": "OTH-005933",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Fountain Hills, AZ

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 25, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.