Mohsen Zena, 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.

• Chi Health Bergan Mercy Hospital · Omaha, NE
• Chi Health Immanuel Hospital · Omaha, NE
• Chi Health Lakeside Hospital · Omaha, NE
• Chi Health Mercy Council Bluffs Hospital · Council Bluffs, IA
• Chi Health Midlands Hospital · Papillion, NE

Colleagues at Alegent Creighton Clinic

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 947 clinicians in the practice; 12 are shown here.

• Emily Ann Andrews, PA-C Physician Assistant · Crookston, MN
• Carrie Leigh Dahl, DNP Registered Nurse · Omaha, NE
• Ryan Golden, PA-C Physician Assistant · Omaha, NE
• Daniel Grindstaff, MD Hospitalist Physician · Omaha, NE
• Logan Marie Helge Family Nurse Practitioner · Lincoln, NE
• Melissa M Hohenstein Nurse Practitioner · Omaha, NE
• Jimmy P Khandalavala, MD Obstetrics & Gynecology Physician · Omaha, NE
• Cassandra L Kilpatrick Pediatric Nurse Practitioner · Omaha, NE
• Stephanie K Lee, PA-C Medical Physician Assistant · Lincoln, NE
• Ty Spillman, MD Internal Medicine Physician · Omaha, NE
• Taylor Kalin Stowater, PA Physician Assistant · Omaha, NE
• Cindi K Uhing, PA-C Medical Physician Assistant · Albuquerque, NM

Other providers in Omaha

• Rose Salter Medical Research Foundation

  Organization Endocrinology, Diabetes & Metabolism Physician · NPI 1275967051

  601 N 30th St Ste 6715, Omaha, NE 68131-2137 · (402) 578-1580

• Dr. Paul Steffes, MD

  Individual Endocrinology, Diabetes & Metabolism Physician · NPI 1093804700

  7710 Mercy Rd, Omaha, NE 68124-2372 · (402) 717-3636

• Umasankari Sundaram, MD

  Individual Endocrinology, Diabetes & Metabolism Physician · NPI 1043290992

  7831 Chicago Ct, Omaha, NE 68114-3654 · (402) 561-2740

• Mr. Timothy O. Wahl, MD

  Individual Endocrinology, Diabetes & Metabolism Physician · NPI 1932191517

  7831 Chicago Ct, Omaha, NE 68114-3654 · (402) 561-2740