Quick answers
- Which hospitals does Erin Leaf work at?
- Medicare's official clinician data lists Erin Leaf at 3 hospitals: Edward Hospital, Elmhurst Memorial Hospital and Northwestern Medicine Central Dupage Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Erin Leaf see patients?
- Medicare's clinician data lists 3 practice locations, including Wheaton, IL, Glen Ellyn, IL and Lisle, IL. Call before your visit to confirm the address.
- What is Erin Leaf's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Erin Leaf accept Medicare assignment?
- Yes. Medicare's clinician data says Erin Leaf 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 Erin Leaf?
- (630) 665-6200, as listed in official Medicare / NPI Registry data.
- What is Erin Leaf's NPI number?
- 1316765191. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Erin Leaf works
Medicare's Facility Affiliation Data lists Erin Leaf at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Edward HospitalNaperville, IL · Acute Care Hospital · CCN 140231
- Elmhurst Memorial HospitalElmhurst, IL · Acute Care Hospital · CCN 140200
- Northwestern Medicine Central Dupage HospitalWinfield, IL · Acute Care Hospital · CCN 140242
Practice locations
Addresses where Erin Leaf is enrolled with Medicare (CMS data updated 2026-10-02).
- 1800 N Main StWheaton, IL 60187 (630) 665‑6200
- 430 Pennsylvania AveGlen Ellyn, IL 60137 (630) 469‑9200
- 430 Warrenville Rd, Suite 210Lisle, IL 60532 (630) 432‑6180
Group practices
Medicare enrollment lists Erin Leaf as a member of this group (CMS data updated 2026-10-02).
- Dupage Medical Group Ltd1,322 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Wheaton
Clinicians with the same Medicare primary specialty in Wheaton, IL — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2024 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1316765191 |
| 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