Dr. Tiffany Biason Dy, 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.

• Barnes Jewish Hospital Hospital · Saint Louis, MO
• Barnes-Jewish West County Hospital Hospital · Creve Coeur, MO · listed as Barnes Jewish West County Hospital
• Christian Hospital Northeast Hospital · Saint Louis, MO

Colleagues at Washington University

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 2986 clinicians in the practice; 12 are shown here.

• Dr. James Benjamin Burke III, MD Diagnostic Radiology Physician · Saint Louis, MO
• MS. Melissa Joy Edwards, ACNP Acute Care Nurse Practitioner · Saint Louis, MO
• Dr. Reem Hasan, MD Internal Medicine Physician · Saint Louis, MO
• MS. Kaylene Amanda Inama, AGNP Gerontology Nurse Practitioner · Saint Louis, MO
• Dr. Monica Marie Keeline, MD Anesthesiology Physician · Saint Louis, MO
• Dr. Grace Niziolek, MD Critical Care Medicine (Anesthesiology) Physician · Saint Louis, MO
• MS. Kathleen Marie Pyatek, PA Physician Assistant · Saint Louis, MO
• Dr. Sasha Adrianna Ridgell, MD Anesthesiology Physician · Saint Louis, MO
• Dr. Ram Kevin Rohatgi Jr., MD Pediatrics Physician · Saint Louis, MO
• Dr. Woodson Wade Smelser, MD Urology Physician · Saint Louis, MO
• MS. Beth Ann Younger, ACNP Gerontology Nurse Practitioner · Saint Louis, MO
• Dr. Jonathan Kramer Zoller, MD Anesthesiology Physician · Saint Louis, MO

Other providers in Saint Louis

• Mark S Dykewicz, MD

  Individual Allergy & Immunology (Internal Medicine) Physician · NPI 1518971092

  3691 Rutger St Ste 100, Saint Louis, MO 63110-2515 · (314) 977-9050

• Dr. Maya Ratna Jerath, MD

  Individual Allergy & Immunology (Internal Medicine) Physician · NPI 1467661801

  10 Barnes West Dr Div Im Allergy And Immunology Ste 200, Saint Louis, MO 63141-6287 · (314) 996-8670

• Dr. Shirley S Joo, MD

  Individual Allergy & Immunology (Internal Medicine) Physician · NPI 1144262825

  615 S New Ballas Rd, Saint Louis, MO 63141-8221 · (314) 251-6382

• Barbara C Jost, MD

  Individual Allergy & Immunology (Internal Medicine) Physician · NPI 1144243031

  969 N Mason Rd Ste 240, Saint Louis, MO 63141-6338 · (314) 542-0606