Yaser Siraj, MD
Cardiac Electrophysiology · Cardiovascular Disease (Cardiology) · Interventional Cardiology (CMS) · Rockford, IL
At a glance
8201 E Riverside Blvd, Rockford, IL 61114-2300
Published activity: Coronary angioplasty and stenting · Leg revascularization (restoring blood flow). View counts and coverage
NPPES record updated Apr 22, 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
8201 E Riverside BlvdRockford, IL 61114-2300
Additional reported practice locations
901 Grant StHarvard, IL 600331821
Phone: 8159435431
Fax: 8159430659 N2950 State Road 67
Lake Geneva, WI 531472655
Phone: 2622450535
Fax: 2622452248 1340 Charles St Ste 300
Rockford, IL 611042200
Phone: 7796965888
Fax: 7796965898 2359 Hassell Rd
Hoffman Estates, IL 601692102
Phone: 8478437030
Fax: 8478398356 2359 Hassell Rd
Hoffman Estates, IL 601692102
Phone: 8478437030
Fax: 8478398356 875 South Route 31
Crystal Lake, IL 60014
Phone: 7792205500 1000 Mineral Point Ave
Janesville, WI 535482982
Phone: 6087566868
Fax: 6087566289
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 1995
- CMS specialties
- Cardiac Electrophysiology · Cardiovascular Disease (Cardiology) · Interventional Cardiology
Practice groups
- Freeport Memorial Hospital
- Freeport Regional Health Care Foundation
- Mercy Health System Corporation
- Rockford Health Physicians
Reported hospital affiliations
- Fhn Memorial Hospital Freeport, IL
- Javon Bea Hospital Rockford, 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 | 41 |
| Leg revascularization (restoring blood flow) | 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 |
|---|---|
| Food and beverage | $350.46 |
Reporting companies
| Company | Amount |
|---|---|
| ABBOTT LABORATORIES | $156.26 |
| ABIOMED | $90.95 |
| MERCK SHARP & DOHME LLC | $45.08 |
| NOVARTIS PHARMACEUTICALS CORPORATION | $33.45 |
| ALNYLAM PHARMACEUTICALS INC. | $24.72 |
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
- Cardiac Electrophysiology · Cardiovascular Disease (Cardiology) · Interventional Cardiology (CMS)
- Taxonomy code
- 207RI0011X
- Enumeration date
- Jul 30, 2006
- Record updated
- Apr 22, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207RC0000X
License reported: 35.088200 OH
207RI0011X
License reported: 3651-320 WI
207RC0000X
License reported: 3651-320 WI
207RI0011X · Primary
License reported: 036-131952 IL
207RC0000X
License reported: 036.131952 IL
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
8201 E Riverside BlvdRockford, IL 61114-2300
- Phone
- (815) 971-7000
Mailing address
29624 NETWORK PLCHICAGO, IL 606731296
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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