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. Robert Castroll:
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- Currently 3 of 4 stars
The overall average patient rating of Dr. Robert Castroll is Good.
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Specialties & Research
Dr. Robert Castroll, MD is board certified in Geriatric Psychiatry and Psychiatry.
- He has special expertise in 1 area:
Education & Awards
Dr. Castroll graduated from University of Kansas , Kansas City.
Dr. Castroll has 1 hospital affiliations:
- St Catherine Of Siena Medical Center
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- Additional Information
- Where does Dr. Robert S. Castroll practice?
Dr. Robert Castroll practices Psychiatry and Geriatric Psychiatry near Smithtown, NY.
See Smithtown Psychiatrists.