{"npi":"1992255103","type":"NPI-1","status":"active","name":{"display":"Olivia Gratz PHD","other":[],"first":"OLIVIA","last":"GRATZ","middle":"HANSEN","credential":"PHD"},"specialty":{"primary_taxonomy":"103TC0700X","primary_taxonomy_description":"Clinical Psychologist","slug":"clinical-psychologist","schema_org_specialty":null,"all":[{"code":"103TC0700X","description":"Clinical Psychologist","primary":true,"state":"MI","license":"6301019185"}]},"addresses":[{"purpose":"LOCATION","street_1":"35 MICHIGAN ST NE STE 5201","city":"GRAND RAPIDS","state":"MI","postal_code":"495032530","country_code":"US","phone":"6162672830"},{"purpose":"MAILING","street_1":"100 MICHIGAN ST NE # MC845","city":"GRAND RAPIDS","state":"MI","postal_code":"495032560","country_code":"US"}],"license":{"state":"MI","number":"6301019185"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20221018000625","type_code":"14-68","type_desc":"PRACTITIONER - CLINICAL PSYCHOLOGIST","state":"MI","pac_id":"2163898032"}]},"enumeration_date":"2016-10-12","last_updated":"2022-09-27","_meta":{"source":"NPPES","snapshot_date":"2022-09-27","doc_url":"https://findmynpi.com/api"}}