Quick answers
- Which hospitals does Nick J. Riccardo work at?
- Medicare's official clinician data lists Nick J. Riccardo at 5 hospitals: Edward Hospital, Elmhurst Memorial Hospital, Northwest Community Hospital 1, Northwestern Medicine Central Dupage Hospital and St Alexius Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nick J. Riccardo see patients?
- Medicare's clinician data lists 1 practice location in Lisle, IL. Call before your visit to confirm the address.
- What is Nick J. Riccardo's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Nick J. Riccardo accept Medicare assignment?
- Yes. Medicare's clinician data says Nick J. Riccardo 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 Nick J. Riccardo?
- (630) 355-6040, as listed in official Medicare / NPI Registry data.
- What is Nick J. Riccardo's NPI number?
- 1124134879. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nick J. Riccardo works
Medicare's Facility Affiliation Data lists Nick J. Riccardo 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
- Northwest Community Hospital 1Arlington Heights, IL · Acute Care Hospital · CCN 140252
- Northwestern Medicine Central Dupage HospitalWinfield, IL · Acute Care Hospital · CCN 140242
- St Alexius Medical CenterHoffman Estates, IL · Acute Care Hospital · CCN 140290
Practice locations
Addresses where Nick J. Riccardo is enrolled with Medicare (CMS data updated 2026-10-02).
- 5980 Route 53, Suite BLisle, IL 60532 (630) 355‑6040
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Lisle
Clinicians with the same Medicare primary specialty in Lisle, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Illinois College Of Med (chi/peor/rock/chm-Urb) |
| Graduation year | 1993 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1124134879 |
| 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