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

Anna Loiterstein

Individual provider Clinical Child & Adolescent Psychologist · NPI 1003282674

Anna Loiterstein is a Clinical Child & Adolescent Psychologist in Guilford, Connecticut. Practices as a sole proprietor and works from 3 locations. Registered with an NPI since 2015.

In the registry since
2015

Practice location Address checks out

34 York St
Guilford, CT 06437-2473
Phone: (203) 453-2220
Show map & directions

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

Additional practice locations (2)

  • 750 Tilden St, Bronx, NY 10467-6013 — (718) 231-3400
  • 101 E 56th St, New York, NY 10022 — (646) 625-4311

Specialties & licences

Clinical Child & Adolescent Psychologist (primary) Taxonomy 103TC2200X

Record details

NPI number1003282674
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedAugust 18, 2015
Last updated in NPPESDecember 14, 2020
Certification dateDecember 14, 2020
Mailing address34 York St, Guilford, CT 06437-2473