Sandeep Nathan
Cardiovascular Disease (Cardiology) · Internal Medicine · Interventional Cardiology (CMS) · Chicago, IL
At a glance
5841 S Maryland Ave, Chicago, IL 60637-1443
Published activity: Coronary angioplasty and stenting · Leg revascularization (restoring blood flow) · Pacemaker insertion or repair. View counts and coverage
NPPES record updated Sep 10, 2026. 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
5841 S Maryland AveChicago, IL 60637-1443
Additional reported practice locations
10855 Virginia StCrown Point, IN 463070210
Phone: 8888240200
Education & affiliations
- Medical / professional school
- Boston University School Of Medicine
- Graduation year
- 1995
- CMS specialties
- Cardiovascular Disease (Cardiology) · Internal Medicine · Interventional Cardiology
Practice groups
Reported hospital affiliations
- Community Hospital Munster, IN
- Franciscan Health Munster Munster, IN
- Ingalls Memorial Hospital Harvey, IL
- The University Of Chicago Medical Center Chicago, 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.
| Procedure category | Published Medicare activity |
|---|---|
| Coronary angioplasty and stenting | 56 |
| Leg revascularization (restoring blood flow) | 1-10 |
| Pacemaker insertion or repair | 1-10 |
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 |
|---|---|
| Consulting fee | $192,400.00 |
| Medical education speaking or faculty | $6,500.00 |
| Food and beverage | $5,472.66 |
| Travel and lodging | $3,230.69 |
| Honoraria | $1,250.00 |
Reporting companies
| Company | Amount |
|---|---|
| ZOLL CIRCULATION INC | $181,453.82 |
| MAGENTA MEDICAL INC | $11,594.95 |
| MERIT MEDICAL SYSTEMS INC | $6,500.00 |
| BOSTON SCIENTIFIC CORPORATION | $3,531.48 |
| GETINGE USA SALES, LLC | $1,250.00 |
| MEDTRONIC, INC. | $914.43 |
| TELEFLEX LLC | $827.31 |
| ABIOMED | $765.31 |
| Other reporting companies | $2,016.05 |
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
- Cardiovascular Disease (Cardiology) · Internal Medicine · Interventional Cardiology (CMS)
- Taxonomy code
- 207RI0011X
- Enumeration date
- Jul 13, 2006
- Record updated
- Sep 10, 2026
More registry details
- Provider type
- Individual · Type 1
Reported taxonomies and licenses
207RC0000X
License reported: 036097785 IL
207RI0011X · Primary
License reported: 036097785 IL
207RI0011X
License reported: 01094254A IN
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
5841 S Maryland AveChicago, IL 60637-1443
- Phone
- (888) 824-0200
Mailing address
150 HARVESTER DRSUITE 300
BURR RIDGE, IL 605275919
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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