Dr. Leonidas Arapos, 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.

• Mount Sinai Hospital Hospital · New York, NY

Colleagues at North Oaks Medical Center LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 311 clinicians in the practice; 12 are shown here.

• William Taylor Allen, MD Student in an Organized Health Care Education/Training Program · Hammond, LA
• Madison Anderson, PA-C Physician Assistant · Hammond, LA
• Lauren Baumgarten, MD Surgery Physician · Hammond, LA
• Mrs. Jodee Bernier, NP Family Nurse Practitioner · Hammond, LA
• Robert Derenbecker, MD Cardiovascular Disease Physician · Hammond, LA
• Miss. Dayana Brillith Frazer Medical Physician Assistant · Hammond, LA
• Jean Genzale, NP Adult Health Nurse Practitioner · Hammond, LA
• Afshin Karimi, MD Nuclear Radiology Physician · Orange, CA
• Dr. John Robert Krieg, MD Physical Therapist · Gretna, LA
• Jennifer Owens Surgery Physician · Hammond, LA
• John Nathan Rhodes, MD Student in an Organized Health Care Education/Training Program · Hammond, LA
• Vijay Thumma, MD Internal Medicine Physician · Stuart, FL

Other providers in New York

• Dr. Armando Maligaya Aloran, MD

  Individual Hospitalist Physician · NPI 1659408441

  1000 10th Ave Roosevelt Hospital Neurosurgery ICU 8A S, New York, NY 10019-1147 · (212) 523-2183

• Francisco Nicolas Alvarez, MD

  Individual Hospitalist Physician · NPI 1558724823

  177 Fort Washington Ave, New York, NY 10032-3733 · (212) 342-6858

• Dr. Shyam Amin, MD

  Individual Hospitalist Physician · NPI 1487914891

  10 Union Sq E Ste 2B, New York, NY 10003-3314 · (212) 844-8830

• Dr. Shubhankar Anand, DO

  Individual Hospitalist Physician · NPI 1225728868

  1000 10th Ave Ste 3A-08, New York, NY 10019-1147 · (212) 259-6777

• Nathaniel Ash, MD

  Individual Hospitalist Physician · NPI 1679153175

  1 Gustave L Levy Pl, New York, NY 10029-6504 · (212) 241-1653

• Taweevat Assavapokee, MD

  Individual Hospitalist Physician · NPI 1467783472

  525 E 68th St, New York, NY 10065-4870 · (646) 866-4326

• Imuetinyan A Asuen, MD

  Individual Hospitalist Physician · NPI 1316968530

  1 Gustave L Levy Pl, New York, NY 10029-6504 · (212) 241-1653

• Natina Siutim Auyeung, MD, MPH

  Individual Hospitalist Physician · NPI 1770825143

  525 E 68th St, New York, NY 10065-4870 · (212) 746-5454