{"npi":"1245572445","type":"NPI-1","status":"active","name":{"display":"Ms. Katrin Haller LCSW-C, Licsw","other":[],"first":"KATRIN","last":"HALLER","middle":"ANA","credential":"LCSW-C, LICSW"},"specialty":{"primary_taxonomy":"104100000X","primary_taxonomy_description":"Social Worker","slug":"social-worker","schema_org_specialty":null,"all":[{"code":"1041C0700X","description":"Clinical Social Worker","primary":false,"state":"DC","license":"LC50080091"},{"code":"1041C0700X","description":"Clinical Social Worker","primary":false,"state":"MD","license":"17423"},{"code":"104100000X","description":"Social Worker","primary":true,"state":"MD","license":"17423"}]},"addresses":[{"purpose":"LOCATION","street_1":"3203 THORNAPPLE ST","city":"CHEVY CHASE","state":"MD","postal_code":"208154018","country_code":"US","phone":"2404645064","fax":"8444440930"},{"purpose":"MAILING","street_1":"3203 THORNAPPLE ST","city":"CHEVY CHASE","state":"MD","postal_code":"208154018","country_code":"US","phone":"2404645064","fax":"8444440930"}],"license":{"state":"MD","number":"17423"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20181218002421","type_code":"14-80","type_desc":"PRACTITIONER - CLINICAL SOCIAL WORKER","state":"DC","pac_id":"7113262221"}]},"enumeration_date":"2013-03-26","last_updated":"2023-08-31","_meta":{"source":"NPPES","snapshot_date":"2023-08-31","doc_url":"https://findmynpi.com/api"}}