{"npi":"1740756147","type":"NPI-1","status":"active","name":{"display":"Karolyn Maestas CRNA","other":[],"first":"KAROLYN","last":"MAESTAS","middle":"ELIZABETH","credential":"CRNA"},"specialty":{"primary_taxonomy":"367500000X","primary_taxonomy_description":"Certified Registered Nurse Anesthetist","slug":"certified-registered-nurse-anesthetist","schema_org_specialty":null,"all":[{"code":"367500000X","description":"Certified Registered Nurse Anesthetist","primary":true,"state":"NY","license":"0342532"}]},"addresses":[{"purpose":"LOCATION","street_1":"550 1ST AVE","city":"NEW YORK","state":"NY","postal_code":"100166402","country_code":"US","phone":"2122635800"},{"purpose":"MAILING","street_1":"1344 WAKESHIRE TER","city":"BALLWIN","state":"MO","postal_code":"630112931","country_code":"US","phone":"3146508640"}],"license":{"state":"NY","number":"0342532"},"identifiers":[{"type_code":"05","label":"Medicaid","value":"0342532","state":"NY","issuer":null}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20200727003403","type_code":"14-43","type_desc":"PRACTITIONER - CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)","state":"MO","pac_id":"2860738770"}]},"enumeration_date":"2018-10-23","last_updated":"2018-10-23","_meta":{"source":"NPPES","snapshot_date":"2018-10-23","doc_url":"https://findmynpi.com/api"}}