{"npi":"1679639678","type":"NPI-1","status":"active","name":{"display":"Dr. David Metsch O.D.","other":[],"first":"DAVID","last":"METSCH","middle":"SETH","credential":"O.D."},"specialty":{"primary_taxonomy":"152W00000X","primary_taxonomy_description":"Optometrist","slug":"optometrist","schema_org_specialty":null,"all":[{"code":"152W00000X","description":"Optometrist","primary":true,"state":"MA","license":"3820"},{"code":"152W00000X","description":"Optometrist","primary":false,"state":"NH","license":"0612"},{"code":"152W00000X","description":"Optometrist","primary":false,"state":"GA","license":"1398"}]},"addresses":[{"purpose":"LOCATION","street_1":"542B TURNPIKE STREET","city":"NORTH ANDOVER","state":"MA","postal_code":"01845","country_code":"US","phone":"9786856641","fax":"9786856641"},{"purpose":"MAILING","street_1":"140 GRAY ST","city":"NORTH ANDOVER","state":"MA","postal_code":"018456302","country_code":"US","phone":"9787948080","fax":"9786856641"}],"license":{"state":"MA","number":"3820"},"identifiers":[{"type_code":"01","label":"Other","value":"B21105101","state":"MA","issuer":"CIGNA"},{"type_code":"01","label":"Other","value":"5516248","state":"MA","issuer":"CCN"},{"type_code":"01","label":"Other","value":"97779401","state":"MA","issuer":"NEWORK HEALTH"},{"type_code":"01","label":"Other","value":"0002046","state":"MA","issuer":"NEIGHBORHOOD HEALTH PLAN"},{"type_code":"01","label":"Other","value":"2018503","state":"MA","issuer":"AETNA"},{"type_code":"01","label":"Other","value":"MA3820","state":"MA","issuer":"EYEMED"},{"type_code":"01","label":"Other","value":"151979","state":"MA","issuer":"HARVARD-PILGRIMHEALTHCARE"},{"type_code":"01","label":"Other","value":"39501","state":"MA","issuer":"DAVIS VISION"},{"type_code":"05","label":"Medicaid","value":"0369934","state":"MA","issuer":null},{"type_code":"01","label":"Other","value":"2089794","state":"MA","issuer":"FIRST HEALTH"},{"type_code":"01","label":"Other","value":"22-00-483","state":"MA","issuer":"UNITED HEALTH CARE"},{"type_code":"01","label":"Other","value":"611450","state":"MA","issuer":"TRIGON"},{"type_code":"01","label":"Other","value":"W16051","state":"MA","issuer":"BLUECROSSBLUESHIELD OF MA"},{"type_code":"01","label":"Other","value":"763254","state":"MA","issuer":"TUFTS HEALTH PLAN"}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20100818000799","type_code":"14-41","type_desc":"PRACTITIONER - OPTOMETRY","state":"MA","pac_id":"2062546674"}]},"enumeration_date":"2006-12-28","last_updated":"2010-06-28","_meta":{"source":"NPPES","snapshot_date":"2010-06-28","doc_url":"https://findmynpi.com/api"}}