Individual provider Active NPI

Courtney Elizabeth Cox, DO

  • Emergency Medicine Physician
  • Glendale, AZ
National Provider Identifier
1225615529
Registry record updated May 22, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
011443 Issued in AZ
Practice address
5555 W Thunderbird Rd
Glendale, AZ 85306-4622
Phone
(602) 865-5555
Fax
(602) 865-3861
NPI assigned
Mar 24, 2021
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 22, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X 34.016709 OH
Emergency Medicine Physician 207P00000X 011443 AZ Primary

Addresses

Primary practice location

5555 W Thunderbird Rd
Glendale, AZ 85306-4622

Mailing address

3010 Highland Pkwy Ste 325
Downers Grove, IL 60515-5670
Phone (630) 581-6511

Medicare participation

Medicare enrollment files
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: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250519001186 AZ Practitioner - Emergency Medicine 4486053758 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
Midwestern University, Chicago College of Osteopathic Med, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
North Valley Emergency SpecialistsGroup PAC ID 4284537416, 26 clinicians

Practice addresses (Care Compare)

5555 W Thunderbird Rd
Glendale, AZ 85306-4622
Phone (602) 588-5555

Hospital & facility affiliations

  • Banner Thunderbird Medical Center Hospital, Glendale, AZ, CCN 030089

Merit-based Incentive Payment System (MIPS)

Final score
86.16 of 100Reported as group
Quality
79.15
Promoting interoperability
100
Improvement activities
40
Cost
74.72

Merit-based Incentive Payment System (MIPS)

Final score
85.98 of 100Reported as group
Quality
75.66
Promoting interoperability
100
Improvement activities
40
Cost
75.38

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Osteopathy

Practice roles

OrganizationSpecialtyStatusNew patients
North Valley Emergency Specialists Emergency Medicine CurrentSince Jul 1, 2025 Accepting new patients

Locations

5555 W Thunderbird Rd
Glendale, AZ 85306
Phone (602) 588-5555

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.

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1616544000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1747872000000",
    "number": "1225615529",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3010 HIGHLAND PKWY STE 325",
            "city": "DOWNERS GROVE",
            "state": "IL",
            "postal_code": "605155670",
            "telephone_number": "630-581-6511"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5555 W THUNDERBIRD RD",
            "city": "GLENDALE",
            "state": "AZ",
            "postal_code": "853064622",
            "telephone_number": "602-865-5555",
            "fax_number": "602-865-3861"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "COX",
        "first_name": "COURTNEY",
        "middle_name": "ELIZABETH",
        "name_prefix": "Dr.",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-03-24",
        "last_updated": "2025-05-22",
        "certification_date": "2025-05-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "OH",
            "license": "34.016709",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "AZ",
            "license": "011443",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Glendale, AZ

Sources for this page

Verify at the official NPI Registry.