{"npi":"1205855780","type":"NPI-1","status":"active","name":{"display":"Ms. Katherine O'brien","other":[],"first":"KATHERINE","last":"O'BRIEN"},"specialty":{"primary_taxonomy":"176B00000X","primary_taxonomy_description":"Midwife","slug":"midwife","schema_org_specialty":null,"all":[{"code":"176B00000X","description":"Midwife","primary":true,"state":"MD","license":"R131471"}]},"addresses":[{"purpose":"LOCATION","street_1":"7556 TEAGUE RD","city":"HANOVER","state":"MD","postal_code":"210761213","country_code":"US","street_2":"SUITE 430","phone":"4105538260","fax":"4105538261"},{"purpose":"MAILING","street_1":"PO BOX 64551","city":"BALTIMORE","state":"MD","postal_code":"212644551","country_code":"US","phone":"4103283343","fax":"4103283379"}],"license":{"state":"MD","number":"R131471"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20050620000078","type_code":"14-42","type_desc":"PRACTITIONER - CERTIFIED NURSE MIDWIFE (CNM)","state":"MD","pac_id":"0244274363"}]},"enumeration_date":"2006-07-18","last_updated":"2014-03-19","_meta":{"source":"NPPES","snapshot_date":"2014-03-19","doc_url":"https://findmynpi.com/api"}}