{"npi":"1265846380","type":"NPI-1","status":"active","name":{"display":"Katherine Nelson MD","other":[{"code":"1","type":"Formerly known as","value":"ISRAEL, KATHERINE A"}],"first":"KATHERINE","last":"NELSON","middle":"A","credential":"MD"},"specialty":{"primary_taxonomy":"207R00000X","primary_taxonomy_description":"Internal Medicine","slug":"internal-medicine","schema_org_specialty":"Internal","all":[{"code":"207R00000X","description":"Internal Medicine","primary":true,"state":"TX","license":"R4241"}]},"addresses":[{"purpose":"LOCATION","street_1":"601 ELMWOOD AVE","city":"ROCHESTER","state":"NY","postal_code":"146421905","country_code":"US","phone":"5857564011"},{"purpose":"MAILING","street_1":"3600 GASTON AVE STE 550","city":"DALLAS","state":"TX","postal_code":"752461905","country_code":"US","phone":"2148211177"}],"license":{"state":"TX","number":"R4241"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20171020000909","type_code":"14-11","type_desc":"PRACTITIONER - INTERNAL MEDICINE","state":"TX","pac_id":"9133347677"},{"enrlmt_id":"I20240828003295","type_code":"14-11","type_desc":"PRACTITIONER - INTERNAL MEDICINE","state":"NY","pac_id":"9133347677"}]},"enumeration_date":"2014-06-17","last_updated":"2024-08-21","_meta":{"source":"NPPES","snapshot_date":"2024-08-21","doc_url":"https://findmynpi.com/api"}}