Alexander M O'Connell
Internal Medicine
- North Shore Medical Group Of The Mount Sinai School Of Medicine59 Southern Blvd , Nesconset, NY 11767Call 6316591700
Medical school not reported
Insurance and new-patient availability need confirmation.
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CMS Medicare-linked records · Released 2026-10-15 · Coverage does not include every doctor.
Exact listed ZIP, not distance. State, city and specialty match the same source practice; current offices and appointments still need confirmation.
Location and specialty options come from the full directory; matching doctors are counted below. Clear the ZIP field to broaden the search, or choose Any procedure in More filters to remove that filter.
Alphabetical order · No paid placement
Internal Medicine
Medical school not reported
Insurance and new-patient availability need confirmation.
Allergy/Immunology
Medical school: New York Medical College
Insurance and new-patient availability need confirmation.
Internal Medicine
Medical school: State University Of New York At Buffalo School Of Medicine
Insurance and new-patient availability need confirmation.
Diagnostic Radiology
Medical school: Baylor College Of Medicine
Insurance and new-patient availability need confirmation.
Diagnostic Radiology
Medical school: Brody School Of Medicine At East Carolina University
Insurance and new-patient availability need confirmation.
General Practice
Medical school: Baylor College Of Medicine
Insurance and new-patient availability need confirmation.
Gastroenterology
Medical school not reported
Insurance and new-patient availability need confirmation.
General Surgery
Medical school: New York College Of Osteo Medicine Of New York Institute Of Technology
Insurance and new-patient availability need confirmation.
Internal Medicine
Medical school not reported
Insurance and new-patient availability need confirmation.
Cardiovascular Disease (Cardiology)
Medical school: New York Medical College
Insurance and new-patient availability need confirmation.
Internal Medicine
Medical school: Georgetown University School Of Medicine
Insurance and new-patient availability need confirmation.
Endocrinology · Internal Medicine
Medical school: Albert Einstein College Of Medicine Of Yeshiva University
Insurance and new-patient availability need confirmation.
Diagnostic Radiology
Medical school: University Of North Dakota School Of Medicine
Insurance and new-patient availability need confirmation.
Cardiovascular Disease (Cardiology) · Nuclear Medicine
Medical school not reported
Insurance and new-patient availability need confirmation.
Internal Medicine · Psychiatry
Medical school: New York Medical College
Insurance and new-patient availability need confirmation.
Endocrinology
Medical school not reported
Insurance and new-patient availability need confirmation.
Orthopedic Surgery
Medical school: Icahn School Of Medicine At Mount Sinai
Insurance and new-patient availability need confirmation.
Geriatric Medicine · Internal Medicine
Medical school not reported
Insurance and new-patient availability need confirmation.
Advanced Heart Failure And Transplant Cardiology · Cardiovascular Disease (Cardiology) · Internal Medicine
Medical school not reported
Insurance and new-patient availability need confirmation.
Allergy/Immunology · Internal Medicine
Medical school not reported
Insurance and new-patient availability need confirmation.
CMS reports these 26 categories for Medicare patients. Select one to check this location and specialty; other procedures are not covered.