{"npi":"1659094332","type":"NPI-1","status":"active","name":{"display":"Kathryn O'brien Dpt","other":[],"first":"KATHRYN","last":"O'BRIEN","middle":"PATRICIA","credential":"DPT"},"specialty":{"primary_taxonomy":"225100000X","primary_taxonomy_description":"Physical Therapist","slug":"physical-therapist","schema_org_specialty":null,"all":[{"code":"225100000X","description":"Physical Therapist","primary":false,"state":"WA","license":"PT61679920"},{"code":"225100000X","description":"Physical Therapist","primary":true,"state":"MD","license":"29161"}]},"addresses":[{"purpose":"LOCATION","street_1":"23 CROSSROADS DR STE 300","city":"OWINGS MILLS","state":"MD","postal_code":"211175443","country_code":"US","phone":"4109989133","fax":"4109989155"},{"purpose":"MAILING","street_1":"72A PHILLIPS RD","city":"NEWTON","state":"NJ","postal_code":"078605461","country_code":"US","phone":"9739031518"}],"license":{"state":"MD","number":"29161"},"identifiers":[],"pecos":{"enrolled_at":null,"enrollments":[]},"enumeration_date":"2022-09-19","last_updated":"2026-01-27","_meta":{"source":"NPPES","snapshot_date":"2026-01-27","doc_url":"https://findmynpi.com/api"}}