{"npi":"1407866130","type":"NPI-1","status":"active","name":{"display":"Dr. David Armstrong MD","other":[],"first":"DAVID","last":"ARMSTRONG","middle":"C","credential":"MD"},"specialty":{"primary_taxonomy":"207YX0602X","primary_taxonomy_description":"Otolaryngic Allergy Physician","slug":"otolaryngic-allergy-physician","schema_org_specialty":null,"all":[{"code":"207YX0602X","description":"Otolaryngic Allergy Physician","primary":true,"state":"PA","license":"MD034264E"}]},"addresses":[{"purpose":"LOCATION","street_1":"348 BUDFIELD STREET","city":"JOHNSTOWN","state":"PA","postal_code":"159043214","country_code":"US","phone":"8142623950","fax":"8142623990"},{"purpose":"MAILING","street_1":"348 BUDFIELD STREET","city":"JOHNSTOWN","state":"PA","postal_code":"159043214","country_code":"US","phone":"8142623950","fax":"8142623990"}],"license":{"state":"PA","number":"MD034264E"},"identifiers":[{"type_code":"05","label":"Medicaid","value":"0014721960003","state":"PA","issuer":null}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20100113000063","type_code":"14-04","type_desc":"PRACTITIONER - OTOLARYNGOLOGY","state":"PA","pac_id":"2860466463"}]},"enumeration_date":"2006-08-08","last_updated":"2009-06-26","_meta":{"source":"NPPES","snapshot_date":"2009-06-26","doc_url":"https://findmynpi.com/api"}}