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).
be the first!
Specialties & Research
Dr. Frederick Ruben, MD is board certified in Internal Medicine and Infectious Disease.
He has special expertise in 7 Areas, including AIDSHIV Acquired Immunodeficiency Syndrome, Pregnancy Complications, Infectious, and Pulmonary Tuberculosis.4 more special expertise areas
More Specialties & Research
Education & Awards
Dr. Ruben graduated from Duke University , Durham.More Education & Awards
Learn more about Dr. Frederick Ruben:
View the full profile to get information on:
- What's important to you
View full profile
Similar doctors nearby
- Additional Information
- Where does Dr. Frederick L. Ruben practice?
Dr. Frederick Ruben practices Internal Medicine, Infectious Disease, and Sleep Medicine near Stroudsburg, PA.
Additional practice locations include: Swiftwater, PA.
See Stroudsburg Internists, Stroudsburg Infectious Disease Doctors, and Stroudsburg Sleep Medicine Doctors.
- Similar Physician Names
- Dr. Federico Ruben, Dr. Fred Ruben, Dr. Freddie Ruben, Dr. Freddy Ruben