Dr. Nadia Gul Ashai, 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.

• Carroll Hospital Center Hospital · Westminster, MD · listed as Carroll Hospital Center, Inc
• Medstar Georgetown University Hospital Hospital · Washington, DC
• Johns Hopkins Howard County Medical Center Hospital · Columbia, MD

Colleagues at Maryland Oncology Hematology PA

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 101 clinicians in the practice; 12 are shown here.

• Ariuka Arya, CRNP Family Nurse Practitioner · Silver Spring, MD
• Cheryl A Aylesworth, MD Specialist · Wheaton, MD
• Dr. Benjamin B Bridges, MD Hematology & Oncology Physician · Annapolis, MD
• Lin Chen, NP Family Nurse Practitioner · Rockville, MD
• Dr. Ari D. Fishman, MD Hematology & Oncology Physician · Greenbelt, MD
• Dr. Amr Z Hegazi, MD Hematology & Oncology Physician · Frederick, MD
• MS. Leslie Elizabeth J. Lawson, CRNP Family Nurse Practitioner · Bowie, MD
• Frederick David Min, MD Hematology & Oncology Physician · Silver Spring, MD
• MS. Susan P Prestera, APN Nurse Practitioner · Charlottesville, VA
• Dr. Stuart E Selonick, MD Hematology & Oncology Physician · Annapolis, MD
• Reid Kathleen Sullivan, PA-C Physician Assistant · Brandywine, MD
• Dr. Jeanine L Werner, MD Hematology & Oncology Physician · Annapolis, MD

Other providers in Washington

• Christina Asare

  Individual Student in an Organized Health Care Education/Training Program · NPI 1992508204

  Student / training record Washington, DC

• Courteney Asase, DPM

  Individual Student in an Organized Health Care Education/Training Program · NPI 1992599930

  Student / training record Washington, DC

• Saman Asdjodi

  Individual Student in an Organized Health Care Education/Training Program · NPI 1215731559

  Student / training record Washington, DC

• Mesay Hailemariam Asfaw, MD

  Individual Student in an Organized Health Care Education/Training Program · NPI 1669054714

  Student / training record Washington, DC

• Frank S. Ashburn III, MD

  Individual Student in an Organized Health Care Education/Training Program · NPI 1538426051

  Student / training record Washington, DC

• Landon Seth Ashby, MD

  Individual Student in an Organized Health Care Education/Training Program · NPI 1801737895

  Student / training record Washington, DC

• Boladale Rafat Ashiru, MD

  Individual Student in an Organized Health Care Education/Training Program · NPI 1962254524

  Student / training record Washington, DC

• Dr. Andrea Asiedu, MD

  Individual Student in an Organized Health Care Education/Training Program · NPI 1760235873

  Student / training record Washington, DC