Dr. John Davis, 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.

• Community Hospital Hospital · Munster, IN · listed as Munster Medical Research Foundation Inc
• St Catherine Hospital Inc Hospital · East Chicago, IN
• St Mary Medical Center Inc Hospital · Hobart, IN

Colleagues at Galen Inpatient Physicians PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 1031 clinicians in the practice; 12 are shown here.

• Patricia Gallagher Harlan, MD Internal Medicine Physician · Metairie, LA
• Mr. Richan Jirel, MD Hospitalist Physician · Jersey City, NJ
• Apinunt Andrew Khemthong Internal Medicine Physician · Bakersfield, CA
• Kyaw Kyaw Maung, MD Internal Medicine Physician · Daly City, CA
• Andreas Wolden Montano, DO Internal Medicine Physician · Greenville, SC
• Dr. Christina Johanna Morelock, MD Internal Medicine Physician · Miramar Beach, FL
• Dr. Susan T. Nguyen, MD Internal Medicine Physician · San Francisco, CA
• Dr. Fatma Elzhra Hossini Ramadan, MD Hospitalist Physician · Chicago Heights, IL
• Qurat-Ul-Ain Ahmed Rashid, MD Internal Medicine Physician · Simi Valley, CA
• Sharis Shamirian Internal Medicine Physician · Las Vegas, NV
• Dr. Johannie Keith Uy, MD Internal Medicine Physician · Morehead, KY
• Alexander B Weber, MD Hospitalist Physician · Terre Haute, IN

Other providers in Oak Brook

• Advance Inpatient Medicine LLC

  Organization Hospitalist Physician · NPI 1265989875

  903 Commerce Dr Ste 333, Oak Brook, IL 60523 · (630) 571-6770

• Adrian George Jova, DO

  Individual Hospitalist Physician · NPI 1205295144

  903 Commerce Dr Ste 333, Oak Brook, IL 60523-8723 · (708) 246-3627