{"npi":"1215998679","type":"NPI-1","status":"active","name":{"display":"Dr. Gregory Grunwald DO","other":[],"first":"GREGORY","last":"GRUNWALD","credential":"DO"},"specialty":{"primary_taxonomy":"207R00000X","primary_taxonomy_description":"Internal Medicine","slug":"internal-medicine","schema_org_specialty":"Internal","all":[{"code":"207R00000X","description":"Internal Medicine","primary":true,"state":"OR","license":"DO22277"}]},"addresses":[{"purpose":"LOCATION","street_1":"2380 W MAIN ST STE A","city":"MEDFORD","state":"OR","postal_code":"975012390","country_code":"US","phone":"5418587183"},{"purpose":"MAILING","street_1":"2380 W MAIN ST STE A","city":"MEDFORD","state":"OR","postal_code":"975012390","country_code":"US","phone":"5418587183"}],"license":{"state":"OR","number":"DO22277"},"identifiers":[{"type_code":"05","label":"Medicaid","value":"138021","state":"OR","issuer":null},{"type_code":"01","label":"Other","value":"844477024","state":"OR","issuer":"BCBS-GRANTS PASS"},{"type_code":"01","label":"Other","value":"838366007","state":"OR","issuer":"BCBS-MCMINNVILLE"},{"type_code":"01","label":"Other","value":"858463018","state":"OR","issuer":"BCBS-MEDFORD"},{"type_code":"01","label":"Other","value":"858464016","state":"OR","issuer":"BCBS-SPRINGFIELD"},{"type_code":"01","label":"Other","value":"838334020","state":"OR","issuer":"BCBS-ROSEBURG"},{"type_code":"01","label":"Other","value":"P00285793","state":"OR","issuer":"RR MEDICARE"}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20051006000258","type_code":"14-11","type_desc":"PRACTITIONER - INTERNAL MEDICINE","state":"OR","pac_id":"9830185107"}]},"enumeration_date":"2006-03-28","last_updated":"2010-09-23","_meta":{"source":"NPPES","snapshot_date":"2010-09-23","doc_url":"https://findmynpi.com/api"}}