{"npi":"1295730471","type":"NPI-1","status":"active","name":{"display":"Dr. Joseph Kaiser D.O.","other":[],"first":"JOSEPH","last":"KAISER","middle":"W","credential":"D.O."},"specialty":{"primary_taxonomy":"207RN0300X","primary_taxonomy_description":"Nephrology Physician","slug":"nephrology-physician","schema_org_specialty":null,"all":[{"code":"207RN0300X","description":"Nephrology Physician","primary":true,"state":"MI","license":"5101012133"}]},"addresses":[{"purpose":"LOCATION","street_1":"15520 19 MILE RD","city":"CLINTON TWP","state":"MI","postal_code":"480386332","country_code":"US","street_2":"STE 480","phone":"5862281010","fax":"5862288570"},{"purpose":"MAILING","street_1":"15520 19 MILE RD","city":"CLINTON TWP","state":"MI","postal_code":"480386332","country_code":"US","street_2":"STE 480","phone":"5862281010","fax":"5862288570"}],"license":{"state":"MI","number":"5101012133"},"identifiers":[{"type_code":"01","label":"Other","value":"0E07884","state":"MI","issuer":"BLUE CROSS/SHIELD OF MICH"},{"type_code":"01","label":"Other","value":"1155004328","state":"MI","issuer":"BLUE CROSS/SHIELD IND PIN"},{"type_code":"05","label":"Medicaid","value":"4262933","state":"MI","issuer":null},{"type_code":"05","label":"Medicaid","value":"4181933","state":"MI","issuer":null}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20101115001253","type_code":"14-39","type_desc":"PRACTITIONER - NEPHROLOGY","state":"MI","pac_id":"6901864008"}]},"enumeration_date":"2005-06-15","last_updated":"2012-12-10","_meta":{"source":"NPPES","snapshot_date":"2012-12-10","doc_url":"https://findmynpi.com/api"}}