Rajamurugan R M Subramaniyam

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

• Hillsboro Area Hospital Hospital · Hillsboro, IL · listed as Hillsboro Area Hospital, Inc
• Pana Community Hospital Hospital · Pana, IL · listed as Pana Community Hospital Association
• St Anthonys Memorial Hospital Hospital · Effingham, IL · listed as St Anthonys Memorial Hospital of the Hospital Sisters of the Third
• St Johns Hospital Hospital · Springfield, IL
• St Marys Hospital Hospital · Decatur, IL

Colleagues at Cep America Illinois Intensivists

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 48 clinicians in the practice; 12 are shown here.

• Omar Masood Ahmed, MD Pulmonary Disease Physician · Chicago, IL
• Abdul Basit, MD Critical Care Medicine (Internal Medicine) Physician · Cincinnati, OH
• Dr. Anchit Bharat, MD Internal Medicine Physician · Pittsburgh, PA
• Hubby Buehler, MD Student in an Organized Health Care Education/Training Program · Forest Hills, NY
• Veronica Esmero, DO Critical Care Medicine (Internal Medicine) Physician · Chicago, IL
• Dr. Sajid Mehmood, MD Critical Care Medicine (Internal Medicine) Physician · Elgin, IL
• Dr. Huram Mok, MD Critical Care Medicine (Anesthesiology) Physician · Saint Louis, MO
• Dr. Jimmy L Moss Jr., MD Critical Care Medicine (Internal Medicine) Physician · Saint Louis, MO
• Dr. Suartcha Prueksaritanond, MD Cardiovascular Disease Physician · Seattle, WA
• Aman Sethi, MD Pulmonary Disease Physician · Oak Lawn, IL
• Omar A Siddiqui, MD Internal Medicine Physician · Oak Lawn, IL
• Dr. Obiora I Udeozo, MD Critical Care Medicine (Internal Medicine) Physician · Saginaw, MI

Other providers in Springfield

• Michael Obregon, MD

  Individual Pulmonary Disease Physician · NPI 1164096558

  751 N Rutledge St Rm 1100, Springfield, IL 62702-4968 · (217) 545-8000

• Vaishnavi Parchuri, MD

  Individual Pulmonary Disease Physician · NPI 1104512912

  751 N Rutledge St, Springfield, IL 62702-4968 · (217) 545-8000

• Dr. Samir Patel, MD

  Individual Pulmonary Disease Physician · NPI 1811097595

  1025 S 6th St, Springfield, IL 62703 · (217) 528-7541

• Dr. Mary Olivia Polk, MD

  Individual Pulmonary Disease Physician · NPI 1427158104

  301 N 8th St 3rd Fl, Springfield, IL 62701-1041 · (217) 527-2864

• Ali Bin Sarwar Zubairi, MD

  Individual Pulmonary Disease Physician · NPI 1578321915

  751 N Rutledge St Ste 1700, Springfield, IL 62702-4968 · (217) 545-8000