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. Nancy O'Hara:
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- Currently 3.5 of 4 stars
The overall average patient rating of Dr. Nancy O'Hara is Excellent.
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Specialties & Research
Dr. Nancy O'Hara, MD is board certified in Pediatrics.
- She has special expertise in 2 areas:
- Autism (Autistic Disorder)
Education & Awards
Dr. O'Hara graduated from University of Pennsylvania , Philadelphia. She has 2 awards.
Dr. O'Hara has 1 hospital affiliations:
- Stamford Hospital, The, Stamford CT
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- Additional Information
- Where does Dr. Nancy H. O'Hara practice?
Dr. Nancy O'Hara practices Pediatrics near Wilton, CT.
See Wilton Pediatricians.