Courtney Elizabeth Cox, DO
Emergency Medicine Physician · Glendale, AZ
Courtney Elizabeth Cox, DO is an emergency medicine physician with a practice address in Glendale, Arizona, and NPI 1225615529, issued on Mar 24, 2021. Check the license (Arizona 011443, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Courtney Elizabeth Cox
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 011443 AZ
34.016709 OH
Self-reported in NPPES; status is on the state search - Practice location
- 5555 W Thunderbird RD, Glendale, AZ 85306
- Phone
- (602) 865-5555
- Enumerated
- Mar 24, 2021
- Record last updated
- May 22, 2025
- Fax
- (602) 865-3861
- Medicare enrollment
- Enrolled (PECOS I20250519001186); accepts Medicare assignment
- Medical or professional school
- Midwestern University, Chicago College Of Osteopathic Med, 2021
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,494 in Arizona → Look up another NPI →
Also registered at 5555 W Thunderbird RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Alicia Anderson, DOEmergency Medicine Physician1841866712
- Brian Baird, DOHospitalist Physician1174012397
- Lily Batchelor, NNP-BCNeonatal Nurse Practitioner1851065189
- Kayla BerryFamily Nurse Practitioner1063380442
- Michael Best, M.D., MPHHospitalist Physician1508251174
Verify Courtney Elizabeth Cox in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 011443Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average emergency medicine physician in 2024
51 Medicare Part D claims for 34 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 90.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- North Valley Emergency SpecialistsGlendale, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Courtney Elizabeth Cox among 1,494 emergency medicine physician records in Arizona
Courtney Elizabeth Cox, DO is one of 1,494 emergency medicine physician records with a practice address in Arizona. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 84% of them.
- NPI issued2021 · 84% of these records are older, 11% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2021 · median 2014 among the 828 with a school on file
- Record last updated2025 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Arizona
There are 1,494 emergency medicine physician records in Arizona.
All 1,494 in Arizona → Every provider in Glendale → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Scott Bingham, DOGlendale, AZ 853061326018359
- Gail Bradley, M.D.Glendale, AZ 853061952333247
- George Cantini, PAGlendale, AZ 853061427049295
- David Connor, M.D.Glendale, AZ 853061003848227
- Michael Egan, M.D.Glendale, AZ 853061255363552
- Freeman Favors, M.D.Glendale, AZ 853061982633855
- Christopher Ganir, M.D.Glendale, AZ 853061396773073
- Abrar Khan, MDGlendale, AZ 853061043205297
Common questions
What is Courtney Elizabeth Cox, DO's NPI number?
Courtney Elizabeth Cox, DO's National Provider Identifier (NPI) is 1225615529, issued on Mar 24, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Courtney Elizabeth Cox, DO located?
The NPPES record lists a practice address at 5555 W Thunderbird RD, Glendale, AZ, 85306. Phone: (602) 865-5555. Providers update this record themselves, so call before visiting.
How can I verify Courtney Elizabeth Cox, DO's license?
NPPES lists Arizona license number 011443, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Courtney Elizabeth Cox, DO prescribe under Medicare Part D?
In 2024, Courtney Elizabeth Cox, DO had 51 Medicare Part D claims for 34 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Courtney Elizabeth Cox, DO's MIPS final score?
The 2023 MIPS final score is 90.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.