Quick answers
- Which hospitals does Karen N. Cox work at?
- Medicare's official clinician data lists Karen N. Cox at 2 hospitals: Honor Health John C. Lincoln Medical Center and HonorHealth Sonoran Crossing Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Karen N. Cox see patients?
- Medicare's clinician data lists 3 practice locations, including Surprise, AZ and Phoenix, AZ. Call before your visit to confirm the address.
- What is Karen N. Cox's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Karen N. Cox accept Medicare assignment?
- Yes. Medicare's clinician data says Karen N. Cox accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Karen N. Cox?
- (623) 300-9110, as listed in official Medicare / NPI Registry data.
- What is Karen N. Cox's NPI number?
- 1255943221. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Karen N. Cox works
Medicare's Facility Affiliation Data lists Karen N. Cox at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Honor Health John C. Lincoln Medical CenterPhoenix, AZ · Acute Care Hospital · CCN 030014
- HonorHealth Sonoran Crossing Medical CenterPhoenix, AZ · Acute Care Hospital · CCN 030146
Practice locations
Addresses where Karen N. Cox is enrolled with Medicare (CMS data updated 2026-10-02).
- 16575 W Waddell RdSurprise, AZ 85388 (623) 300‑9110
- 250 E Dunlap AvePhoenix, AZ 85020 (954) 939‑5000
- 33400 N 32nd AvePhoenix, AZ 85085 (954) 939‑5000
Group practices
Medicare enrollment lists Karen N. Cox as a member of these groups (CMS data updated 2026-10-02).
- Emcare - PNX Emergency Physicians LLC69 clinicians in the group
- HonorHealth68 clinicians in the group
- 303 Emergency Physicians PLLC45 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Surprise
Clinicians with the same Medicare primary specialty in Surprise, AZ — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1255943221 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians