{"npi":"1902890445","type":"NPI-1","status":"active","name":{"display":"Dr. Gregory Tulachka D.D.S., M.S.","other":[],"first":"GREGORY","last":"TULACHKA","middle":"JACOB","credential":"D.D.S., M.S."},"specialty":{"primary_taxonomy":"1223P0700X","primary_taxonomy_description":"Prosthodontics","slug":"prosthodontics","schema_org_specialty":null,"all":[{"code":"1223P0700X","description":"Prosthodontics","primary":true,"state":"WI","license":"3145-015"}]},"addresses":[{"purpose":"LOCATION","street_1":"814 CLAY ST","city":"DARLINGTON","state":"WI","postal_code":"535301228","country_code":"US","phone":"6087764471","fax":"6087764311"},{"purpose":"MAILING","street_1":"119 NINA DR","city":"DARLINGTON","state":"WI","postal_code":"535301607","country_code":"US","phone":"6087764650"}],"license":{"state":"WI","number":"3145-015"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20150421001132","type_code":"33-C5","type_desc":"ORDER AND REFERRING ONLY - DENTIST","state":"WI","pac_id":"1456679588"}]},"enumeration_date":"2005-09-09","last_updated":"2007-07-08","_meta":{"source":"NPPES","snapshot_date":"2007-07-08","doc_url":"https://findmynpi.com/api"}}