Dr. Brian Gross, MD

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.

• Genesis Medical Center, Aledo Hospital · Aledo, IL
• Genesis Medical Center-Davenport Hospital · Davenport, IA · listed as Genesis Medical Center
• Mercyone Clinton Medical Center Hospital · Clinton, IA · listed as Mercy Medical Center-Clinton, Inc
• Mercyone Genesis Dewitt Medical Center Hospital · Dewitt, IA · listed as Dewitt ER PC Services
• Genesis Hlth System Dba Genesis Mdl Ctr-Illini Hospital · Silvis, IL

Colleagues at Genesis Health System

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 262 clinicians in the practice; 12 are shown here.

• Uroosa Arif, MD Internal Medicine Physician · Bronx, NY
• Melanie Dawn Burns, PA-C Physician Assistant · Davenport, IA
• Lauri Ann Harsh, DO Gastroenterology Physician · Davenport, IA
• Mrs. Shannon Lee Johnson, PA-C Physician Assistant · Davenport, IA
• Dr. Anand Kommuri, MBBS, MD Critical Care Medicine (Internal Medicine) Physician · Davenport, IA
• Dr. Michael Porubcin, MD Hematology & Oncology Physician · Moline, IL
• Chet Bahadur Ranabhat Internal Medicine Physician · Baltimore, MD
• Rebecca Anne Solomon, NP-C Family Nurse Practitioner · Davenport, IA
• Phyllis L Whaley, FNP-C Nurse Practitioner · Bettendorf, IA
• Dr. Tyler John Whitcomb, DO Internal Medicine Physician · Davenport, IA
• Dr. Yifeng Yang, MD Internal Medicine Physician · Dallas, TX
• Dr. Arham Ashraf Zavery, MD Internal Medicine Physician · Louisville, KY

Other providers in Davenport

• Dr. Akshay Kantilal Mahadevia, MD

  Individual Pulmonary Disease Physician · NPI 1104891704

  3385 Dexter Ct Ste 102, Davenport, IA 52807-3471 · (563) 323-1352

• Quad City Pulmonary Consultants PLC

  Organization Pulmonary Disease Physician · NPI 1578542155

  1230 E Rusholme St Ste 105, Davenport, IA 52803-2400 · (563) 445-8000

• Abdul Ahad Ehsan Sheikh, MD

  Individual Pulmonary Disease Physician · NPI 1841811288

  1801 E 54th St Ste 100, Davenport, IA 52807-7214 · (563) 421-0550

• Mr. Brian Daniel Witt, MD

  Individual Pulmonary Disease Physician · NPI 1952628646

  1801 E 54th St Ste 100, Davenport, IA 52807 · (563) 421-0555