Catherine O'Neill, NP-C

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

AP5528 Issued in AZ

Practice address

1492 S Mill Ave Ste 206214
Tempe, AZ 85281-5652

Phone

(623) 288-3656

Fax

(480) 508-0891

NPI assigned

Apr 10, 2014

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in AZ

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2014

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Turnwell Mental Health of Arizona, PCGroup PAC ID 4981063328, 25 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/1482/brand/1/csg/1/fhir/r4
• Direct secure messaging: catherine.o.neill.1@8409.direct.athenahealth.com

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.

• Turnwell Mental Health of Arizona, PC

  • Psychiatry Physician
  • Scottsdale, AZ
  • NPI 1639872518
  Medicare reassignment Care Compare group NPD (past)
• Family Practice Specialists LTD.

  • Family Medicine Physician
  • Phoenix, AZ
  • NPI 1972563187
  Medicare reassignment NPD

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

{
    "created_epoch": "1397088000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776384000000",
    "number": "1760801369",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1492 S MILL AVE STE 206214",
            "city": "TEMPE",
            "state": "AZ",
            "postal_code": "852815652",
            "telephone_number": "623-288-3656",
            "fax_number": "480-508-0891"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1492 S MILL AVE STE 206214",
            "city": "TEMPE",
            "state": "AZ",
            "postal_code": "852815652",
            "telephone_number": "623-288-3656",
            "fax_number": "480-508-0891"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "O'NEILL",
        "first_name": "CATHERINE",
        "name_prefix": "Ms.",
        "credential": "NP-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2014-04-10",
        "last_updated": "2026-04-17",
        "certification_date": "2026-04-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "AZ",
            "license": "AP5528",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "AZ",
            "license": "AP5528",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Margot Kirkpatrick O'Donnal
• Sarah O'Donnell, RN
• Keighley Allyse O'Leary
• Kevin Thomas O'Mara, MD
• Stephanie Dorine O'Neal
• O&T Health and Wellness Center LLC
• Jafaru Jeff Oaikhena
• Oak Point Wellness Center
• Emily Sumiko Oandasan, M.A. EDUCATION, COUN
• Oasis Therapy Services, LLC

• Family Nurse Practitioner in Tempe, AZ
• Providers in Tempe, AZ by specialty
• Family Nurse Practitioner in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 17, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.