{"result_count":1,"results":[{"addresses":[{"address_1":"20 NORTH ST","address_purpose":"MAILING","address_type":"DOM","city":"HANOVER","country_code":"US","country_name":"United States","fax_number":"717-637-7142","postal_code":"173312275","state":"PA","telephone_number":"717-637-7755"},{"address_1":"20 NORTH ST","address_purpose":"LOCATION","address_type":"DOM","city":"HANOVER","country_code":"US","country_name":"United States","fax_number":"717-637-7142","postal_code":"173312275","state":"PA","telephone_number":"717-637-7755"}],"basic":{"certification_date":"2025-12-31","credential":"D.O.","enumeration_date":"2012-06-18","first_name":"CHELSEA","last_name":"MARKS","last_updated":"2025-12-31","middle_name":"ERIN","sex":"F","sole_proprietor":"NO","status":"A"},"created_epoch":"1340055497000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[{"code":"01","desc":"Other (non-Medicare)","identifier":"PO1727515","issuer":"RailRoad","state":"PA"}],"last_updated_epoch":"1767206805000","number":"1023371754","other_names":[],"practiceLocations":[{"address_1":"20 EXPEDITION TRL STE 203","address_purpose":"LOCATION","address_type":"DOM","city":"GETTYSBURG","country_code":"US","country_name":"United States","fax_number":"717-334-4456","postal_code":"173258599","state":"PA","telephone_number":"717-334-4455"},{"address_1":"450 S WASHINGTON ST","address_2":"SUITE B","address_purpose":"LOCATION","address_type":"DOM","city":"GETTYSBURG","country_code":"US","country_name":"United States","fax_number":"717-337-4324","postal_code":"173252500","state":"PA","telephone_number":"717-337-4487"}],"taxonomies":[{"code":"207V00000X","desc":"Obstetrics & Gynecology","license":"OS018285","primary":true,"state":"PA","taxonomy_group":""},{"code":"390200000X","desc":"Student in an Organized Health Care Education/Training Program","license":null,"primary":false,"state":null,"taxonomy_group":""}]}]}