{"npi":"1306465026","type":"NPI-1","status":"active","name":{"display":"Allison Blumenfeld MD","other":[],"first":"ALLISON","last":"BLUMENFELD","credential":"MD"},"specialty":{"primary_taxonomy":"2086S0102X","primary_taxonomy_description":"Surgical Critical Care Physician","slug":"surgical-critical-care-physician","schema_org_specialty":null,"all":[{"code":"2086S0102X","description":"Surgical Critical Care Physician","primary":true,"state":"MI","license":"4301514454"}]},"addresses":[{"purpose":"LOCATION","street_1":"221 MICHIGAN ST NE STE 400","city":"GRAND RAPIDS","state":"MI","postal_code":"495032538","country_code":"US","phone":"6167326200"},{"purpose":"MAILING","street_1":"221 MICHIGAN ST NE STE 400","city":"GRAND RAPIDS","state":"MI","postal_code":"495032538","country_code":"US","phone":"6164869600","fax":"6164869601"}],"license":{"state":"MI","number":"4301514454"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20200713000909","type_code":"33-02","type_desc":"ORDER AND REFERRING ONLY - GENERAL SURGERY","state":"WI","pac_id":"7810310679"}]},"enumeration_date":"2020-04-13","last_updated":"2026-02-10","_meta":{"source":"NPPES","snapshot_date":"2026-02-10","doc_url":"https://findmynpi.com/api"}}