Quick answers
- Which hospitals does Nicholas Rizzo work at?
- Medicare's official clinician data lists Nicholas Rizzo at 5 hospitals: Advocate Christ Hospital & Medical Center, Memorial Hospital of South Bend, Northwestern Medicine Central Dupage Hospital, OSF Little Company of Mary Medical Center and Palos Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nicholas Rizzo see patients?
- Medicare's clinician data lists 2 practice locations, including South Bend, IN and Palos Heights, IL. Call before your visit to confirm the address.
- What is Nicholas Rizzo's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Nicholas Rizzo accept Medicare assignment?
- Yes. Medicare's clinician data says Nicholas Rizzo 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 Nicholas Rizzo?
- (574) 647-3050, as listed in official Medicare / NPI Registry data.
- What is Nicholas Rizzo's NPI number?
- 1669447272. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nicholas Rizzo works
Medicare's Facility Affiliation Data lists Nicholas Rizzo at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Advocate Christ Hospital & Medical CenterOak Lawn, IL · Acute Care Hospital · CCN 140208
- Memorial Hospital of South BendSouth Bend, IN · Acute Care Hospital · CCN 150058
- Northwestern Medicine Central Dupage HospitalWinfield, IL · Acute Care Hospital · CCN 140242
- OSF Little Company of Mary Medical CenterEvergreen Park, IL · Acute Care Hospital · CCN 140179
- Palos Community HospitalPalos Heights, IL · Acute Care Hospital · CCN 140062
Practice locations
Addresses where Nicholas Rizzo is enrolled with Medicare (CMS data updated 2026-10-02).
- 615 N Michigan St Fl, 1 Beacon Medical Group Hospital SpecSouth Bend, IN 46601 (574) 647‑3050
- 7270 W College Dr, Suite 102Palos Heights, IL 60463 (708) 603‑5980
Group practices
Medicare enrollment lists Nicholas Rizzo as a member of these groups (CMS data updated 2026-10-02).
- Beacon Medical Group Inc589 clinicians in the group
- Premiere General Medicine S C2 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in South Bend
Clinicians with the same Medicare primary specialty in South Bend, IN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Northwestern University Feinberg Medical School |
| Graduation year | 1994 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1669447272 |
| 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