{"npi":"1295019560","type":"NPI-1","status":"active","name":{"display":"Dr. Janeen Masternick-Black D.O.","other":[{"code":"2","type":"Professional name","value":"MASTERNICK, JANEEN JOY"}],"first":"JANEEN","last":"MASTERNICK-BLACK","middle":"JOY","credential":"D.O."},"specialty":{"primary_taxonomy":"208100000X","primary_taxonomy_description":"Physical Medicine & Rehabilitation","slug":"physical-medicine-rehabilitation","schema_org_specialty":"Musculoskeletal","all":[{"code":"208100000X","description":"Physical Medicine & Rehabilitation","primary":true,"state":"OH","license":"34011831"}]},"addresses":[{"purpose":"LOCATION","street_1":"1932 NILES CORTLAND RD NE","city":"WARREN","state":"OH","postal_code":"444841055","country_code":"US","phone":"3308565614","fax":"3308565887"},{"purpose":"MAILING","street_1":"1932 NILES CORTLAND RD NE","city":"WARREN","state":"OH","postal_code":"444841055","country_code":"US","phone":"3308565614","fax":"3308565887"}],"license":{"state":"OH","number":"34011831"},"identifiers":[{"type_code":"05","label":"Medicaid","value":"0124018","state":"OH","issuer":null}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20150922001824","type_code":"14-25","type_desc":"PRACTITIONER - PHYSICAL MEDICINE AND REHABILITATION","state":"OH","pac_id":"7618110792"}]},"enumeration_date":"2011-10-05","last_updated":"2019-10-22","_meta":{"source":"NPPES","snapshot_date":"2019-10-22","doc_url":"https://findmynpi.com/api"}}