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