{"npi":"1124128749","type":"NPI-1","status":"active","name":{"display":"Demetrios Petropoulos M.D.","other":[],"first":"DEMETRIOS","last":"PETROPOULOS","credential":"M.D."},"specialty":{"primary_taxonomy":"2080P0207X","primary_taxonomy_description":"Pediatric Hematology & Oncology Physician","slug":"pediatric-hematology-oncology-physician","schema_org_specialty":null,"all":[{"code":"2080P0207X","description":"Pediatric Hematology & Oncology Physician","primary":true,"state":"TX","license":"L6573"}]},"addresses":[{"purpose":"LOCATION","street_1":"1515 HOLCOMBE BLVD","city":"HOUSTON","state":"TX","postal_code":"770304000","country_code":"US","phone":"7137926161"},{"purpose":"MAILING","street_1":"PO BOX 4439","city":"HOUSTON","state":"TX","postal_code":"772104439","country_code":"US","phone":"7137922991"}],"license":{"state":"TX","number":"L6573"},"identifiers":[{"type_code":"05","label":"Medicaid","value":"155063802","state":"TX","issuer":null},{"type_code":"05","label":"Medicaid","value":"155068303","state":"TX","issuer":null},{"type_code":"01","label":"Other","value":"155068304","state":"TX","issuer":"CSHCN"}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20090619000272","type_code":"14-37","type_desc":"PRACTITIONER - PEDIATRIC MEDICINE","state":"TX","pac_id":"2163573890"}]},"enumeration_date":"2006-09-24","last_updated":"2021-12-01","_meta":{"source":"NPPES","snapshot_date":"2021-12-01","doc_url":"https://findmynpi.com/api"}}