{"npi":"1356331664","type":"NPI-1","status":"active","name":{"display":"Dr. Matthew Frosch MD PHD","other":[],"first":"MATTHEW","last":"FROSCH","middle":"PHILIP","credential":"MD PHD"},"specialty":{"primary_taxonomy":"207ZN0500X","primary_taxonomy_description":"Neuropathology Physician","slug":"neuropathology-physician","schema_org_specialty":null,"all":[{"code":"207ZP0101X","description":"Anatomic Pathology Physician","primary":false,"state":"MA","license":"60150"},{"code":"207ZN0500X","description":"Neuropathology Physician","primary":true,"state":"MA","license":"60150"}]},"addresses":[{"purpose":"LOCATION","street_1":"55 FRUIT ST","city":"BOSTON","state":"MA","postal_code":"021142696","country_code":"US","street_2":"WRN 2 PATHOLOGY ASSOCIATES","phone":"6177261265","fax":"6177241813"},{"purpose":"MAILING","street_1":"PO BOX 9142","city":"CHARLESTOWN","state":"MA","postal_code":"021299142","country_code":"US","street_2":"MASS GENERAL PHYSICIAN ORGANIZATION","phone":"6177240287","fax":"6177262894"}],"license":{"state":"MA","number":"60150"},"identifiers":[{"type_code":"01","label":"Other","value":"J12985","state":"MA","issuer":"BCBS MA"},{"type_code":"01","label":"Other","value":"060150","state":"MA","issuer":"TUFTS HEALTH PLAN"},{"type_code":"05","label":"Medicaid","value":"3098150","state":"MA","issuer":null}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20040429001396","type_code":"14-22","type_desc":"PRACTITIONER - PATHOLOGY","state":"MA","pac_id":"7113914151"}]},"enumeration_date":"2005-10-27","last_updated":"2026-06-16","_meta":{"source":"NPPES","snapshot_date":"2026-06-16","doc_url":"https://findmynpi.com/api"}}