{"npi":"1992701163","type":"NPI-1","status":"active","name":{"display":"Dr. John Armstrong MD","other":[],"first":"JOHN","last":"ARMSTRONG","middle":"H","credential":"MD"},"specialty":{"primary_taxonomy":"207RI0200X","primary_taxonomy_description":"Infectious Disease","slug":"infectious-disease","schema_org_specialty":"Infectious","all":[{"code":"207RI0200X","description":"Infectious Disease","primary":true,"state":"VA","license":"0101029447"}]},"addresses":[{"purpose":"LOCATION","street_1":"104 SELMA DR","city":"WINCHESTER","state":"VA","postal_code":"226013834","country_code":"US","phone":"5406782800"},{"purpose":"MAILING","street_1":"104 SELMA DR","city":"WINCHESTER","state":"VA","postal_code":"226013834","country_code":"US","phone":"5406782800"}],"license":{"state":"VA","number":"0101029447"},"identifiers":[{"type_code":"01","label":"Other","value":"13813","state":"VA","issuer":"COMMUNITYHEALTH SENTARA"},{"type_code":"01","label":"Other","value":"502793","state":null,"issuer":"NCPPO"},{"type_code":"05","label":"Medicaid","value":"0082960000","state":"WV","issuer":null},{"type_code":"01","label":"Other","value":"014332","state":"VA","issuer":"ANTHEM BCBS"},{"type_code":"01","label":"Other","value":"082408","state":null,"issuer":"SOUTHERN HEALTH"},{"type_code":"01","label":"Other","value":"2119566","state":"VA","issuer":"MAMSI"}],"pecos":{"enrolled_at":null,"enrollments":[]},"enumeration_date":"2005-06-22","last_updated":"2007-07-08","_meta":{"source":"NPPES","snapshot_date":"2007-07-08","doc_url":"https://findmynpi.com/api"}}