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

Individual provider Psychiatry Physician · NPI 1447295597

Dr. Lorraine Deirdre Siggins, 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

55 Lock St
New Haven, CT 06511
Phone: (203) 432-0305
Fax: (203) 432-7289
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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 012525 (CT)

Record details

NPI number1447295597
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 20, 2006
Last updated in NPPESJanuary 2, 2014
Mailing address55 Lock Street, New Haven, CT 06511

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