{"npi":"1114101169","type":"NPI-1","status":"active","name":{"display":"Dr. Mark Fenig M.D., Mph","other":[],"first":"MARK","last":"FENIG","credential":"M.D., MPH"},"specialty":{"primary_taxonomy":"207P00000X","primary_taxonomy_description":"Emergency Medicine","slug":"emergency-medicine","schema_org_specialty":"Emergency","all":[{"code":"207P00000X","description":"Emergency Medicine","primary":true,"state":"NY","license":"267120"}]},"addresses":[{"purpose":"LOCATION","street_1":"1275 YORK AVE","city":"NEW YORK","state":"NY","postal_code":"100656007","country_code":"US","phone":"2126392000"},{"purpose":"MAILING","street_1":"201 MANOR PL","city":"GREENPORT","state":"NY","postal_code":"119441222","country_code":"US","phone":"6314771000"}],"license":{"state":"NY","number":"267120"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20100921000542","type_code":"14-93","type_desc":"PRACTITIONER - EMERGENCY MEDICINE","state":"NY","pac_id":"4486779931"}]},"enumeration_date":"2007-12-27","last_updated":"2026-04-27","_meta":{"source":"NPPES","snapshot_date":"2026-04-27","doc_url":"https://findmynpi.com/api"}}