{"npi":"1104977313","type":"NPI-1","status":"active","name":{"display":"Dr. Matthew Barton D.C.","other":[],"first":"MATTHEW","last":"BARTON","middle":"JAMES","credential":"D.C."},"specialty":{"primary_taxonomy":"111N00000X","primary_taxonomy_description":"Chiropractor","slug":"chiropractor","schema_org_specialty":null,"all":[{"code":"111N00000X","description":"Chiropractor","primary":true,"state":"MI","license":"007668"}]},"addresses":[{"purpose":"LOCATION","street_1":"1122 LEONARD ST NE","city":"GRAND RAPIDS","state":"MI","postal_code":"495031234","country_code":"US","phone":"6164598552","fax":"6164598562"},{"purpose":"MAILING","street_1":"1122 LEONARD ST NE","city":"GRAND RAPIDS","state":"MI","postal_code":"495031234","country_code":"US","phone":"6164598552","fax":"6164598562"}],"license":{"state":"MI","number":"007668"},"identifiers":[{"type_code":"01","label":"Other","value":"950D17681","state":"MI","issuer":"BCBSM"},{"type_code":"05","label":"Medicaid","value":"3469331","state":"MI","issuer":null}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20100928001688","type_code":"14-35","type_desc":"PRACTITIONER - CHIROPRACTIC","state":"MI","pac_id":"3577601905"}]},"enumeration_date":"2007-01-15","last_updated":"2024-07-03","_meta":{"source":"NPPES","snapshot_date":"2024-07-03","doc_url":"https://findmynpi.com/api"}}