Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Frank John Ninivaggi, MD

Individual provider Psychiatry Physician · NPI 1609880434

Dr. Frank John Ninivaggi, MD is a Psychiatry Physician in New Haven, Connecticut. Licensed in Connecticut. Registered with an NPI since 2006.

Licensed in
CT
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

200 Orchard St
New Haven, CT 06510
Phone: (203) 789-8753
Fax: (860) 868-6711
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 17709 (CT)

Record details

NPI number1609880434
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 28, 2006
Last updated in NPPESNovember 22, 2017

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