{"npi":"1669732798","type":"NPI-1","status":"active","name":{"display":"Dr. Joseph Happel M.D.","other":[],"first":"JOSEPH","last":"HAPPEL","middle":"PAUL","credential":"M.D."},"specialty":{"primary_taxonomy":"207R00000X","primary_taxonomy_description":"Internal Medicine","slug":"internal-medicine","schema_org_specialty":"Internal","all":[{"code":"207R00000X","description":"Internal Medicine","primary":true,"state":"MD","license":"D87201"}]},"addresses":[{"purpose":"LOCATION","street_1":"NAVY MEDICINE SUPPORT COMMAND","city":"FPO","state":"AA","postal_code":"322120140","country_code":"US","street_2":"BLDG H 2005 KNIGHT LANE","phone":"5085273397"},{"purpose":"MAILING","street_1":"423 READING AVE","city":"ROCKVILLE","state":"MD","postal_code":"208501520","country_code":"US","phone":"5085273397"}],"license":{"state":"MD","number":"D87201"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20241108003269","type_code":"14-11","type_desc":"PRACTITIONER - INTERNAL MEDICINE","state":"DC","pac_id":"3476805532"}]},"enumeration_date":"2012-05-23","last_updated":"2021-01-11","_meta":{"source":"NPPES","snapshot_date":"2021-01-11","doc_url":"https://findmynpi.com/api"}}