Quick answers
- Which hospitals does Alexander Jay work at?
- Medicare's official clinician data lists Alexander Jay at 1 hospital: Copley Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Alexander Jay see patients?
- Medicare's clinician data lists 2 practice locations, including Yorkville, IL and Aurora, IL. Call before your visit to confirm the address.
- What is Alexander Jay's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Alexander Jay accept Medicare assignment?
- Yes. Medicare's clinician data says Alexander Jay 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 Alexander Jay?
- (630) 466-8200, as listed in official Medicare / NPI Registry data.
- What is Alexander Jay's NPI number?
- 1124682778. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Alexander Jay works
Medicare's Facility Affiliation Data lists Alexander Jay at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Copley Memorial HospitalAurora, IL · Acute Care Hospital · CCN 140029
Practice locations
Addresses where Alexander Jay is enrolled with Medicare (CMS data updated 2026-10-02).
- 1122 W Veterans PkwyYorkville, IL 60560 (630) 466‑8200
- 2000 Ogden AveAurora, IL 60504 (630) 978‑6200
Group practices
Medicare enrollment lists Alexander Jay as a member of this group (CMS data updated 2026-10-02).
- Aurora Emergency Physicians LLC42 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Yorkville
Clinicians with the same Medicare primary specialty in Yorkville, IL — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Kansas City University Of Med & Biosciences, College Of Osteo Med |
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1124682778 |
| 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