{"npi":"1558401034","type":"NPI-1","status":"active","name":{"display":"Dr. Jack Cadenhead O.D.","other":[],"first":"JACK","last":"CADENHEAD","middle":"DAVID","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":"VA","license":"0618000721"}]},"addresses":[{"purpose":"LOCATION","street_1":"509 B N. MILITARY HWY.","city":"NORFOLK","state":"VA","postal_code":"23502","country_code":"US","phone":"7574669056","fax":"7574669057"},{"purpose":"MAILING","street_1":"509 B N. MILITARY HWY.","city":"NORFOLK","state":"VA","postal_code":"23502","country_code":"US","phone":"7574669056","fax":"7574669057"}],"license":{"state":"VA","number":"0618000721"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20110325000187","type_code":"14-41","type_desc":"PRACTITIONER - OPTOMETRY","state":"VA","pac_id":"8628251816"}]},"enumeration_date":"2007-02-07","last_updated":"2007-07-08","_meta":{"source":"NPPES","snapshot_date":"2007-07-08","doc_url":"https://findmynpi.com/api"}}