Individual provider Active NPI

Catherine Gail Tiwald, N.P.

  • Women's Health Nurse Practitioner
  • Glendale, AZ
National Provider Identifier
1306829304
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Women's Health Nurse PractitionerTaxonomy code 363LW0102X
License
RN 048187 Issued in AZ
Practice address
6202 W Bell Rd
Suite 1
Glendale, AZ 85308-3718
Phone
(602) 547-1600
Fax
(602) 547-1622
NPI assigned
Nov 22, 2005
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Women's Health Nurse Practitioner 363LW0102X RN 048187 AZ Primary

Addresses

Primary practice location

6202 W Bell Rd
Suite 1
Glendale, AZ 85308-3718

Mailing address

7502 W Willow Ave
Peoria, AZ 85381-4014
Phone (623) 326-6172

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
RN 048187AZMDWomen's Health Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Kathleen M Norman, M.D. Past Accepting new patients

Organizations & group practices 1

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": "1132617600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1306829304",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7502 W WILLOW AVE",
            "city": "PEORIA",
            "state": "AZ",
            "postal_code": "853814014",
            "telephone_number": "623-326-6172",
            "fax_number": "602-547-1622"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6202 W BELL RD",
            "address_2": "SUITE 1",
            "city": "GLENDALE",
            "state": "AZ",
            "postal_code": "853083718",
            "telephone_number": "602-547-1600",
            "fax_number": "602-547-1622"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TIWALD",
        "first_name": "CATHERINE",
        "middle_name": "GAIL",
        "name_prefix": "Ms.",
        "credential": "N.P.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-11-22",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LW0102X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Women's Health",
            "state": "AZ",
            "license": "RN 048187",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Glendale, AZ

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.