{"npi":"1851473615","type":"NPI-1","status":"active","name":{"display":"Dr. Alan Lein M.D.","other":[],"first":"ALAN","last":"LEIN","middle":"DAVID","credential":"M.D."},"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":"NH","license":"9401"}]},"addresses":[{"purpose":"LOCATION","street_1":"590 COURT ST","city":"KEENE","state":"NH","postal_code":"034311719","country_code":"US","phone":"6033545454"},{"purpose":"MAILING","street_1":"590 COURT ST","city":"KEENE","state":"NH","postal_code":"034311719","country_code":"US","phone":"6033545454"}],"license":{"state":"NH","number":"9401"},"identifiers":[{"type_code":"05","label":"Medicaid","value":"80003718","state":"NH","issuer":null}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20081017000064","type_code":"14-11","type_desc":"PRACTITIONER - INTERNAL MEDICINE","state":"NH","pac_id":"4486756731"}]},"enumeration_date":"2006-10-20","last_updated":"2012-03-30","_meta":{"source":"NPPES","snapshot_date":"2012-03-30","doc_url":"https://findmynpi.com/api"}}