Nicholas Rizzo, M.D.
Internal Medicine · South Bend, IN
At a glance
615 N Michigan St Fl 1, South Bend, IN 46601-1033
NPPES record updated Mar 19, 2024. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
615 N Michigan St Fl 1South Bend, IN 46601-1033
Additional reported practice locations
4515 Seton Center Pkwy Ste 220Austin, TX 787595784
Phone: 5123388388
Fax: 5124066274 7270 W College Dr
Suite 102
Palos Heights, IL 604631154
Phone: 7086035980
Fax: 7085899059
Education & affiliations
- Medical / professional school
- Northwestern University Feinberg Medical School
- Graduation year
- 1994
- CMS specialties
- Hospitalist · Internal Medicine
Practice groups
Reported hospital affiliations
- Advocate Christ Hospital & Medical Center Oak Lawn, IL
- Memorial Hospital Of South Bend South Bend, IN
- Northwestern Medicine Central Dupage Hospital Winfield, IL
- Osf Little Company Of Mary Medical Center Evergreen Park, IL
- Palos Community Hospital Palos Heights, IL
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $37.94 |
Reporting companies
| Company | Amount |
|---|---|
| PFIZER INC. | $37.94 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Internal Medicine
- Taxonomy code
- 207R00000X
- Enumeration date
- Feb 18, 2006
- Record updated
- Mar 19, 2024
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
207R00000X · Primary
License reported: 01092630A IN
207R00000X
License reported: S4223 TX
207R00000X
License reported: 61331 TN
207R00000X
License reported: 036095309 IL
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
615 N Michigan St Fl 1South Bend, IN 46601-1033
- Phone
- (574) 647-3050
- Fax
- (574) 647-1094
Mailing address
7270 W. COLLEGE DRIVESUITE 102
PALOS HEIGHTS, IL 604631180
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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