{"npi":"1508961137","type":"NPI-1","status":"active","name":{"display":"Erika Lally Maat","other":[],"first":"ERIKA","last":"LALLY","credential":"MAAT"},"specialty":{"primary_taxonomy":"101YM0800X","primary_taxonomy_description":"Mental Health Counselor","slug":"mental-health-counselor","schema_org_specialty":null,"all":[{"code":"101YM0800X","description":"Mental Health Counselor","primary":true,"state":"MA","license":"4417"}]},"addresses":[{"purpose":"LOCATION","street_1":"540 MAIN ST","city":"WINCHESTER","state":"MA","postal_code":"018902940","country_code":"US","phone":"7812182377"},{"purpose":"MAILING","street_1":"540 MAIN ST STE 14","city":"WINCHESTER","state":"MA","postal_code":"018902940","country_code":"US","phone":"7812182377"}],"license":{"state":"MA","number":"4417"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20250102000096","type_code":"14-E2","type_desc":"PRACTITIONER - MENTAL HEALTH COUNSELOR","state":"MA","pac_id":"6204363443"}]},"enumeration_date":"2006-09-14","last_updated":"2025-12-03","_meta":{"source":"NPPES","snapshot_date":"2025-12-03","doc_url":"https://findmynpi.com/api"}}