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

Dr. Allison T Contillo, PHD, RD

Individual provider Registered Dietitian · NPI 1194361188

Dr. Allison T Contillo, PHD, RD is a Registered Dietitian in New Haven, Connecticut. Practices as a sole proprietor. Licensed in Connecticut.

Licensed in
CT
In the registry since
2019
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.
RD — Registered Dietitian
A credentialed nutrition professional.

See every abbreviation used in this directory →

Practice location Address checks out

20 York St
New Haven, CT 06510-3220
Phone: (203) 688-4242
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 59.001812 (CT)

Record details

NPI number1194361188
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD , RD
Sole proprietorYes
NPI enumeratedNovember 25, 2019
Last updated in NPPESJanuary 30, 2024
Certification dateJanuary 29, 2024
Mailing address20 York St, New Haven, CT 06510-3220

Other providers in New Haven