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. Joel Zaretzky:
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- Currently 3.5 of 4 stars
The overall average patient rating of Dr. Joel Zaretzky is Excellent.
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Specialties & Research
Dr. Joel Zaretzky, MD is board certified in Internal Medicine.
- He has special expertise in 1 area:
- Flu (Human Influenza)
Education & Awards
Dr. Zaretzky graduated from New York Medical College, Valhalla. He has 1 awards.
Dr. Zaretzky has 13 hospital affiliations:
- Hospital Of St Raphael
- Hewitt Health & Rehabilitation Center, Inc., Shelton CT
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- Additional Information
- Where does Dr. Joel S. Zaretzky practice?
Dr. Joel Zaretzky practices Internal Medicine near Ansonia, CT.
See Ansonia Internists.