A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).
Learn more about Dr. Mark Horowitz:
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- Currently 2.5 of 4 stars
The overall average patient rating of Dr. Mark Horowitz is Good.
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Specialties & Research
Dr. Mark Horowitz, MD, FACS is board certified in Internal Medicine.
He has special expertise in 6 Areas, including Fibromyalgia, Osteoporosis, and Rheumatoid Arthritis.3 more special expertise areas
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Education & Awards
Dr. Horowitz graduated from Northeastern Ohio Universities, Rootstown. He has 2 awards.
Dr. Horowitz has 4 hospital affiliations:
- Brooklyn University Hospital
- University Hospital of Brooklyn at Long Island Hospital
Accepted Insurance Plans
Dr. Horowitz accepts these health insurances in at least one office:
- MVP Health Care Preferred Care - 19 plans
- United Healthcare - 17 plans
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- Additional Information
- Where does Dr. Mark D. Horowitz practice?
Dr. Mark Horowitz practices Internal Medicine, Rheumatology, Medical Genetics, Urology, and Pediatric Urology near New York, NY.
Additional practice locations include: Brooklyn, NY.
See New York Internists, New York Rheumatologists, New York Geneticists, and New York Urologists.