Practice address
619 E Mason St Ste 4p57
Springfield, IL 62701
At a glance
- Clinicians registered here
- 23
- Physicians (MD and DO)
- 16
- Specialties
- 6
- Industry payments to them, 2025
- $14,348
Specialties here
Who practices here
23 clinicians
- Alison Gryczewski, PA-C Physician Assistants
- Arti Singh, M.D. Cardiology
- Avinash M. Murthy, MD Interventional Cardiology
- Basil Abu-el-haija, MD Cardiac Electrophysiology
- Bharath Rajagopalan, M.B.,B.S Cardiac Electrophysiology
- Dawn K. Winebright, APRN Nurse Practitioners
- Dylan S. Mckinney, APRN Nurse Practitioners
- Erbert Caceres, MD Interventional Cardiology
- Holly Novak, M.D. Cardiology
- Jack J. Hall, MD Interventional Cardiology
- Jeetendra B. Patel, M.D. Interventional Cardiology
- John M. Pargulski, D.O. Cardiology
- Meagan Redoutey, PA-C Physician Assistants
- Michael G. Barkett, M.D. Cardiac Electrophysiology
- Mostafa Vasigh, MD Interventional Cardiology
- Neil J. Thomas, M.D. Cardiothoracic Surgery
- Rex Rizaldo, APRN Nurse Practitioners
- Salem Badr, MD Interventional Cardiology
- Silvan Omerovic, DO Interventional Cardiology
- Sir John Thomas Nurse Practitioners
- Suresh Kumar Kulandhaisamy, MD Cardiac Electrophysiology
- Waleed Alharbi, MD Interventional Cardiology
- Wesley B. Zwiefel, PA-C Physician Assistants
Industry payments
Drug and device makers reported $14,348 in general payments to 20 clinicians at this address in 2025.
- Bharath Rajagopalan, M.B.,B.S $3,858
- Mostafa Vasigh, MD $3,796
- Salem Badr, MD $1,233
- Avinash M. Murthy, MD $1,151
- Silvan Omerovic, DO $801
- Jeetendra B. Patel, M.D. $696
- Michael G. Barkett, M.D. $504
- Meagan Redoutey, PA-C $358
CMS Open Payments (meals, speaking, consulting and similar; not research). A payment is not evidence of wrongdoing.
Industry-funded research
3 clinicians here are named as investigators on industry-funded studies ($171,247 in research payments reported in 2025).
- Avinash M. Murthy, MD 5 studies $93,348
- Salem Badr, MD 5 studies $69,880
- Bharath Rajagopalan, M.B.,B.S 2 studies $8,019
Research payments usually go to the hospital or research site, not to the investigator personally.
Sources: CMS NPPES NPI Registry (who is registered at this address, as each clinician reported it), Medicare Care Compare (hospitals and groups), CMS Open Payments 2025. Addresses can be out of date; call before visiting.