{"npi":"1528022985","type":"NPI-1","status":"active","name":{"display":"Dr. John Leon M.D.","other":[],"first":"JOHN","last":"LEON","middle":"A","credential":"M.D."},"specialty":{"primary_taxonomy":"207W00000X","primary_taxonomy_description":"Ophthalmology Physician","slug":"ophthalmology-physician","schema_org_specialty":null,"all":[{"code":"207W00000X","description":"Ophthalmology Physician","primary":true,"state":"NY","license":"192770"}]},"addresses":[{"purpose":"LOCATION","street_1":"1 ATWELL RD","city":"COOPERSTOWN","state":"NY","postal_code":"133261301","country_code":"US","phone":"6075473960","fax":"6075476574"},{"purpose":"MAILING","street_1":"PO BOX 725","city":"COOPERSTOWN","state":"NY","postal_code":"133260725","country_code":"US","phone":"6075473960","fax":"6075476574"}],"license":{"state":"NY","number":"192770"},"identifiers":[{"type_code":"05","label":"Medicaid","value":"01420075","state":"NY","issuer":null}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20091208000013","type_code":"14-18","type_desc":"PRACTITIONER - OPHTHALMOLOGY","state":"NY","pac_id":"3577602390"}]},"enumeration_date":"2006-04-13","last_updated":"2008-04-24","_meta":{"source":"NPPES","snapshot_date":"2008-04-24","doc_url":"https://findmynpi.com/api"}}