{"npi":"1780792887","type":"NPI-1","status":"active","name":{"display":"William Alvarez M.D.","other":[],"first":"WILLIAM","last":"ALVAREZ","credential":"M.D."},"specialty":{"primary_taxonomy":"207RG0100X","primary_taxonomy_description":"Gastroenterology","slug":"gastroenterology","schema_org_specialty":"Gastroenterologic","all":[{"code":"207RG0100X","description":"Gastroenterology","primary":true,"state":"WI","license":"46006"}]},"addresses":[{"purpose":"LOCATION","street_1":"1900 WOODLAND DR","city":"MANITOWOC","state":"WI","postal_code":"542209662","country_code":"US","phone":"9203206212","fax":"9206845548"},{"purpose":"MAILING","street_1":"PO BOX 2290","city":"MANITOWOC","state":"WI","postal_code":"542212290","country_code":"US","phone":"9203202591"}],"license":{"state":"WI","number":"46006"},"identifiers":[{"type_code":"01","label":"Other","value":"14832","state":"WI","issuer":"NETWORK HEALTH PLAN"},{"type_code":"05","label":"Medicaid","value":"34429800","state":"WI","issuer":null},{"type_code":"01","label":"Other","value":"P00088531","state":"WI","issuer":"RAILROAD MEDICARE"},{"type_code":"01","label":"Other","value":"H96061","state":"WI","issuer":"CIGNA"},{"type_code":"01","label":"Other","value":"390806395","state":"WI","issuer":"ANTHEM"},{"type_code":"01","label":"Other","value":"46006","state":"WI","issuer":"TOUCHPOINT"}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20031201000648","type_code":"14-10","type_desc":"PRACTITIONER - GASTROENTEROLOGY","state":"WI","pac_id":"8729983994"}]},"enumeration_date":"2006-08-28","last_updated":"2012-07-03","_meta":{"source":"NPPES","snapshot_date":"2012-07-03","doc_url":"https://findmynpi.com/api"}}