Mohamed Abdelbagi Omer Mohamed Ahmed, 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.

• Luminis Health Anne Arundel Medical Center, Inc Hospital · Annapolis, MD
• Tidalhealth Peninsula Regional, Inc Hospital · Salisbury, MD
• DaVita Cambridge Dialysis Center Dialysis facility · Cambridge, MD · listed as Renal Treatment Centers Mid Atlantic Inc
• DaVita Caroline County Dialysis Dialysis facility · Denton, MD · listed as Guilder Dialysis LLC
• University Of Md Shore Medical Center At Easton Hospital · Easton, MD
• University Of Md Shore Medical Ctr At Chestertown Hospital · Chestertown, MD

Colleagues at University of Maryland Community Medical Group Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 450 clinicians in the practice; 12 are shown here.

• Souvonik Adhya, MD Family Medicine Physician · Glen Burnie, MD
• Adwoa Amponsah-Poku, NP Family Nurse Practitioner · LA Plata, MD
• Trisha Marie Coulbourn, NP-C Family Nurse Practitioner · Easton, MD
• Olivia Doller, AUD Audiologist · Easton, MD
• Dr. Jeffrey Howard Etherton, MD Specialist · Salisbury, MD
• Sarah E Freeman, DO Obstetrics & Gynecology Physician · Annapolis, MD
• Dr. Devonne Elicia Hurst, DNP, CRNP, AG-ACNP Acute Care Nurse Practitioner · Glen Burnie, MD
• Glenn J Kehs, MD Neurology Physician · Baltimore, MD
• Kathryn Clare Kelley, MD Surgery Physician · Lancaster, PA
• Mrs. Leslie Ann Lake, FNP-BC Psychiatric/Mental Health Nurse Practitioner · Berlin, MD
• Susan Jane Nisson Hicks, CRNP Family Nurse Practitioner · Bryans Road, MD
• Dr. Dorellie A Owusu, DO Internal Medicine Physician · Chestertown, MD

Other providers in Cambridge

• Jose M Monroy Trujillo, MD

  Individual Nephrology Physician · NPI 1740471861

  503 Byrn St, Cambridge, MD 21613-1917 · (410) 221-7770