{"npi":"1447211164","type":"NPI-1","status":"active","name":{"display":"Dr. Ronald Mack D.O.","other":[],"first":"RONALD","last":"MACK","middle":"A.","credential":"D.O."},"specialty":{"primary_taxonomy":"208000000X","primary_taxonomy_description":"Pediatrics","slug":"pediatrics","schema_org_specialty":"Pediatric","all":[{"code":"208000000X","description":"Pediatrics","primary":true,"state":"PA","license":"OS010189L"}]},"addresses":[{"purpose":"LOCATION","street_1":"576 JEFFERSON AVE","city":"FORT EUSTIS","state":"VA","postal_code":"236041373","country_code":"US","phone":"7573147727"},{"purpose":"MAILING","street_1":"576 JEFFERSON AVE","city":"FORT EUSTIS","state":"VA","postal_code":"236041373","country_code":"US","phone":"7573147727"}],"license":{"state":"PA","number":"OS010189L"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20200109002849","type_code":"33-37","type_desc":"ORDER AND REFERRING ONLY - PEDIATRIC MEDICINE","state":"VA","pac_id":"5395726160"}]},"enumeration_date":"2006-03-31","last_updated":"2022-12-22","_meta":{"source":"NPPES","snapshot_date":"2022-12-22","doc_url":"https://findmynpi.com/api"}}