{"npi":"1558328526","type":"NPI-1","status":"active","name":{"display":"Dr. Patrick Holser O.D.","other":[],"first":"PATRICK","last":"HOLSER","credential":"O.D."},"specialty":{"primary_taxonomy":"152W00000X","primary_taxonomy_description":"Optometrist","slug":"optometrist","schema_org_specialty":null,"all":[{"code":"152W00000X","description":"Optometrist","primary":true,"state":"MI","license":"4901004245"},{"code":"152WC0802X","description":"Corneal and Contact Management Optometrist","primary":false,"state":"MI","license":"4901004245"},{"code":"152WP0200X","description":"Pediatric Optometrist","primary":false,"state":"MI","license":"4901004245"},{"code":"152WS0006X","description":"Sports Vision Optometrist","primary":false,"state":"MI","license":"4901004245"},{"code":"152WV0400X","description":"Vision Therapy Optometrist","primary":false,"state":"MI","license":"4901004245"},{"code":"152WX0102X","description":"Occupational Vision Optometrist","primary":false,"state":"MI","license":"4901004245"}]},"addresses":[{"purpose":"LOCATION","street_1":"5258 PLAINFIELD AVE NE","city":"GRAND RAPIDS","state":"MI","postal_code":"495251047","country_code":"US","street_2":"SUITE F","phone":"6163612020","fax":"6163634355"},{"purpose":"MAILING","street_1":"5258 PLAINFIELD AVE NE","city":"GRAND RAPIDS","state":"MI","postal_code":"495251047","country_code":"US","street_2":"SUITE F","phone":"6163612020","fax":"6163634355"}],"license":{"state":"MI","number":"4901004245"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20050216000523","type_code":"14-41","type_desc":"PRACTITIONER - OPTOMETRY","state":"MI","pac_id":"4082666201"}]},"enumeration_date":"2006-04-26","last_updated":"2007-09-25","_meta":{"source":"NPPES","snapshot_date":"2007-09-25","doc_url":"https://findmynpi.com/api"}}