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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).

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The overall average patient rating of Dr. Gregory St Clair is Excellent. Dr. St Clair has been reviewed by 1 patients who have provided 0 comments. The rating is 5 out of 5 stars.

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Additional Information
Dr. Gregory Thaddeus St Clair DDS is a male dentist and practices in Family Dentistry.
Where does Dr. Gregory T. St Clair practice?
Dr. Gregory St Clair has 1 office location.
Dr. Gregory St Clair practices Family Dentistry near Port Jefferson, NY.
See Port Jefferson Dentists.