{"npi":"1710098546","type":"NPI-1","status":"active","name":{"display":"Marc Mayhew MD","other":[],"first":"MARC","last":"MAYHEW","middle":"W","credential":"MD"},"specialty":{"primary_taxonomy":"207RI0011X","primary_taxonomy_description":"Interventional Cardiology","slug":"interventional-cardiology","schema_org_specialty":"Cardiovascular","all":[{"code":"207R00000X","description":"Internal Medicine","primary":false,"state":"AL","license":"24890"},{"code":"207RC0000X","description":"Cardiovascular Disease","primary":false,"state":"TN","license":"43665"},{"code":"207RI0011X","description":"Interventional Cardiology","primary":true,"state":"TN","license":"43665"}]},"addresses":[{"purpose":"LOCATION","street_1":"2050 MEADOWVIEW PARKWAY","city":"KINGSPORT","state":"TN","postal_code":"376607332","country_code":"US","phone":"4232305000","fax":"4232305097"},{"purpose":"MAILING","street_1":"105 W STONE DR","city":"KINGSPORT","state":"TN","postal_code":"376603365","country_code":"US","street_2":"SUITE 6A","phone":"4234087220","fax":"4234087405"}],"license":{"state":"TN","number":"43665"},"identifiers":[{"type_code":"05","label":"Medicaid","value":"009999495","state":"AL","issuer":null}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20080805000564","type_code":"14-06","type_desc":"PRACTITIONER - CARDIOVASCULAR DISEASE (CARDIOLOGY)","state":"TN","pac_id":"1759327240"},{"enrlmt_id":"I20130802000828","type_code":"14-06","type_desc":"PRACTITIONER - CARDIOVASCULAR DISEASE (CARDIOLOGY)","state":"VA","pac_id":"1759327240"}]},"enumeration_date":"2006-08-31","last_updated":"2017-05-23","_meta":{"source":"NPPES","snapshot_date":"2017-05-23","doc_url":"https://findmynpi.com/api"}}