{"npi":"1730950239","type":"NPI-1","status":"active","name":{"display":"Ms. Krystiana Schaffer LCSW, Licsw","other":[],"first":"KRYSTIANA","last":"SCHAFFER","middle":"MARIE","credential":"LCSW, LICSW"},"specialty":{"primary_taxonomy":"1041C0700X","primary_taxonomy_description":"Clinical Social Worker","slug":"clinical-social-worker","schema_org_specialty":null,"all":[{"code":"1041C0700X","description":"Clinical Social Worker","primary":true,"state":"DE","license":"Q1-0012805"},{"code":"1041C0700X","description":"Clinical Social Worker","primary":false,"state":"MA","license":"LICSW127738"}]},"addresses":[{"purpose":"LOCATION","street_1":"160 GREENTREE DR STE 103","city":"DOVER","state":"DE","postal_code":"199047620","country_code":"US","phone":"3024336145","fax":"3023104993"},{"purpose":"MAILING","street_1":"160 GREENTREE DR STE 103","city":"DOVER","state":"DE","postal_code":"199047620","country_code":"US","phone":"3024336145"}],"license":{"state":"DE","number":"Q1-0012805"},"identifiers":[],"pecos":{"enrolled_at":null,"enrollments":[]},"enumeration_date":"2024-01-12","last_updated":"2025-10-01","_meta":{"source":"NPPES","snapshot_date":"2025-10-01","doc_url":"https://findmynpi.com/api"}}