{"npi":"1801874664","type":"NPI-1","status":"active","name":{"display":"Dan Williams PA, PSYD","other":[],"first":"DAN","last":"WILLIAMS","middle":"E.","credential":"PA, PSYD"},"specialty":{"primary_taxonomy":"363AM0700X","primary_taxonomy_description":"Medical Physician Assistant","slug":"medical-physician-assistant","schema_org_specialty":null,"all":[{"code":"363AM0700X","description":"Medical Physician Assistant","primary":false,"state":"IL","license":"8500535"},{"code":"363AM0700X","description":"Medical Physician Assistant","primary":true,"state":"WI","license":"3873-23"}]},"addresses":[{"purpose":"LOCATION","street_1":"3524 E MILWAUKEE ST","city":"JANESVILLE","state":"WI","postal_code":"535461626","country_code":"US","phone":"6087567100","fax":"6087564700"},{"purpose":"MAILING","street_1":"3524 E MILWAUKEE ST","city":"JANESVILLE","state":"WI","postal_code":"535461626","country_code":"US","phone":"6087567100","fax":"6087564700"}],"license":{"state":"WI","number":"3873-23"},"identifiers":[{"type_code":"01","label":"Other","value":"1801874664","state":"WI","issuer":"BCBSWI"},{"type_code":"05","label":"Medicaid","value":"1801874664","state":"WI","issuer":null},{"type_code":"01","label":"Other","value":"WILLIDAN","state":"WI","issuer":"MERCYCARE INSURANCE"}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20040322000591","type_code":"14-97","type_desc":"PRACTITIONER - PHYSICIAN ASSISTANT","state":"IL","pac_id":"2163313040"}]},"enumeration_date":"2006-01-03","last_updated":"2016-10-26","_meta":{"source":"NPPES","snapshot_date":"2016-10-26","doc_url":"https://findmynpi.com/api"}}