Dr. Jason Christian Zweig, 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.

• Barnes Jewish Hospital Hospital · Saint Louis, MO
• Barnes-Jewish St Peters Hospital Hospital · Saint Peters, MO · listed as Barnes Jewish St Peters Hospital
• Christian Hospital Northeast Hospital · Saint Louis, MO
• Ste Genevieve County Memorial Hospital Hospital · Sainte Genevieve, MO
• Progress West Hospital Hospital · Ofallon, MO

Colleagues at Pulmonary Consultants Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

• Dr. Michael Jeffrey Barkoviak, MD Pulmonary Disease Physician · Saint Louis, MO
• Dr. Alan D Brook, MD Pulmonary Disease Physician · Saint Peters, MO
• Gary R Goldstein, MD Pulmonary Disease Physician · Saint Louis, MO
• Elysha M Kachevas Family Nurse Practitioner · Saint Louis, MO
• Dr. Casey Louis Stahlheber, MD Pulmonary Disease Physician · Saint Louis, MO
• Marcee Leigh Stegemeier, APRN-BC Adult Health Nurse Practitioner · Saint Louis, MO
• Dr. Scott Jeremy Zuick, MD Pulmonary Disease Physician · Saint Louis, MO
• Jessica Houston Zweig, MD Critical Care Medicine (Internal Medicine) Physician · Saint Louis, MO
• Dr. William Douglas Zweig, MD Pulmonary Disease Physician · Saint Louis, MO

Other providers in Saint Louis

• Dr. Alice Yao Zhou, MDPHD

  Individual Internal Medicine Physician · NPI 1881049187

  4921 Parkview Pl Div Im Medical Oncology Ste 7A 7B 7C, Saint Louis, MO 63110-1032 · (800) 647-2098

• Eugene Zimmerman, MD

  Individual Internal Medicine Physician · NPI 1194000117

  12647 Olive Blvd Ste 600, Saint Louis, MO 63141-6393 · (800) 325-3982

• Andrew Joseph Zimolzak, MD

  Individual Internal Medicine Physician · NPI 1265639959

  1402 S Grand Blvd 12th Fl N Desloge Towers, Saint Louis, MO 63104-1004 · (314) 577-8000

• Dr. Kaveh Zivari, MD

  Individual Internal Medicine Physician · NPI 1740585249

  1 Barnes Jewish Hospital Plz Div Im Gastroenterology, Saint Louis, MO 63110-1003 · (314) 747-2066