{"npi":"1003024811","type":"NPI-1","status":"active","name":{"display":"Dr. Lisa Hamaker Dumin M.D.","other":[],"first":"LISA","last":"HAMAKER DUMIN","middle":"L","credential":"M.D."},"specialty":{"primary_taxonomy":"207RE0101X","primary_taxonomy_description":"Endocrinology, Diabetes & Metabolism Physician","slug":"endocrinology-diabetes-metabolism-physician","schema_org_specialty":null,"all":[{"code":"207RE0101X","description":"Endocrinology, Diabetes & Metabolism Physician","primary":true,"state":"PA","license":"MD426368"}]},"addresses":[{"purpose":"LOCATION","street_1":"100 MARKET ST STE 300","city":"COLLEGEVILLE","state":"PA","postal_code":"194264927","country_code":"US","phone":"4846226401","fax":"4846226403"},{"purpose":"MAILING","street_1":"346 BELROSE LN","city":"WAYNE","state":"PA","postal_code":"190874417","country_code":"US"}],"license":{"state":"PA","number":"MD426368"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20080714000144","type_code":"14-46","type_desc":"PRACTITIONER - ENDOCRINOLOGY","state":"PA","pac_id":"9234201922"}]},"enumeration_date":"2007-05-18","last_updated":"2026-05-18","_meta":{"source":"NPPES","snapshot_date":"2026-05-18","doc_url":"https://findmynpi.com/api"}}