{"npi":"1508200478","type":"NPI-1","status":"active","name":{"display":"Christen Altermatt M.D.","other":[],"first":"CHRISTEN","last":"ALTERMATT","middle":"M.","credential":"M.D."},"specialty":{"primary_taxonomy":"207V00000X","primary_taxonomy_description":"Obstetrics & Gynecology","slug":"ob-gyn","schema_org_specialty":"Obstetric","all":[{"code":"207V00000X","description":"Obstetrics & Gynecology","primary":true,"state":"GA","license":"85083"}]},"addresses":[{"purpose":"LOCATION","street_1":"740 FERST DR NW","city":"ATLANTA","state":"GA","postal_code":"303320470","country_code":"US","phone":"4048941420","fax":"4043853275"},{"purpose":"MAILING","street_1":"740 FERST DR NW","city":"ATLANTA","state":"GA","postal_code":"303320470","country_code":"US","phone":"4048941420","fax":"4043853275"}],"license":{"state":"GA","number":"85083"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20040622001436","type_code":"14-16","type_desc":"PRACTITIONER - OBSTETRICS/GYNECOLOGY","state":"AL","pac_id":"9638154719"}]},"enumeration_date":"2013-04-23","last_updated":"2025-11-10","_meta":{"source":"NPPES","snapshot_date":"2025-11-10","doc_url":"https://findmynpi.com/api"}}