{"npi":"1164529244","type":"NPI-1","status":"active","name":{"display":"Dr. David Eisenstein M.D.","other":[],"first":"DAVID","last":"EISENSTEIN","middle":"I","credential":"M.D."},"specialty":{"primary_taxonomy":"207V00000X","primary_taxonomy_description":"Obstetrics & Gynecology","slug":"ob-gyn","schema_org_specialty":"Obstetric","all":[{"code":"207V00000X","description":"Obstetrics & Gynecology","primary":true,"state":"MI","license":"4301059518"}]},"addresses":[{"purpose":"LOCATION","street_1":"2799 W GRAND BLVD","city":"DETROIT","state":"MI","postal_code":"482022608","country_code":"US","street_2":"DEPARTMENT OF OB/GYN","phone":"3139162464"},{"purpose":"MAILING","street_1":"2799 W GRAND BLVD","city":"DETROIT","state":"MI","postal_code":"482022608","country_code":"US","street_2":"DEPARTMENT OF OB/GYN","phone":"3139162464"}],"license":{"state":"MI","number":"4301059518"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20041228000359","type_code":"14-16","type_desc":"PRACTITIONER - OBSTETRICS/GYNECOLOGY","state":"MI","pac_id":"1557329299"}]},"enumeration_date":"2006-09-20","last_updated":"2007-07-08","_meta":{"source":"NPPES","snapshot_date":"2007-07-08","doc_url":"https://findmynpi.com/api"}}