{"npi":"1619911237","type":"NPI-1","status":"active","name":{"display":"Dr. Matthew Shellenberger D.O.","other":[],"first":"MATTHEW","last":"SHELLENBERGER","middle":"JOSHUA","credential":"D.O."},"specialty":{"primary_taxonomy":"207RG0100X","primary_taxonomy_description":"Gastroenterology","slug":"gastroenterology","schema_org_specialty":"Gastroenterologic","all":[{"code":"207R00000X","description":"Internal Medicine","primary":false,"state":"PA","license":"OS013253"},{"code":"207RG0100X","description":"Gastroenterology","primary":true,"state":"PA","license":"OS013253"}]},"addresses":[{"purpose":"LOCATION","street_1":"100 N ACADEMY AVE","city":"DANVILLE","state":"PA","postal_code":"178221401","country_code":"US","phone":"5702716164","fax":"5702716141"},{"purpose":"MAILING","street_1":"100 N ACADEMY AVE","city":"DANVILLE","state":"PA","postal_code":"178223034","country_code":"US","phone":"5702716144","fax":"5702716578"}],"license":{"state":"PA","number":"OS013253"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20060630000092","type_code":"14-10","type_desc":"PRACTITIONER - GASTROENTEROLOGY","state":"PA","pac_id":"6901818301"}]},"enumeration_date":"2006-06-15","last_updated":"2020-08-06","_meta":{"source":"NPPES","snapshot_date":"2020-08-06","doc_url":"https://findmynpi.com/api"}}