{"npi":"1285162099","type":"NPI-1","status":"active","name":{"display":"Dr. Jacob Jeffers MD","other":[],"first":"JACOB","last":"JEFFERS","middle":"BRAYTON","credential":"MD"},"specialty":{"primary_taxonomy":"208100000X","primary_taxonomy_description":"Physical Medicine & Rehabilitation","slug":"physical-medicine-rehabilitation","schema_org_specialty":"Musculoskeletal","all":[{"code":"208100000X","description":"Physical Medicine & Rehabilitation","primary":false,"state":"TN","license":"66180"},{"code":"208100000X","description":"Physical Medicine & Rehabilitation","primary":true,"state":"MI","license":"4301513260"}]},"addresses":[{"purpose":"LOCATION","street_1":"235 WEALTHY ST SE","city":"GRAND RAPIDS","state":"MI","postal_code":"495035247","country_code":"US","phone":"6168408000","fax":"6168409642"},{"purpose":"MAILING","street_1":"235 WEALTHY ST SE","city":"GRAND RAPIDS","state":"MI","postal_code":"495035247","country_code":"US","phone":"6168408000","fax":"6168409690"}],"license":{"state":"MI","number":"4301513260"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20220930001744","type_code":"14-25","type_desc":"PRACTITIONER - PHYSICAL MEDICINE AND REHABILITATION","state":"TN","pac_id":"2961759873"},{"enrlmt_id":"I20250114003797","type_code":"14-25","type_desc":"PRACTITIONER - PHYSICAL MEDICINE AND REHABILITATION","state":"MI","pac_id":"2961759873"}]},"enumeration_date":"2017-05-24","last_updated":"2025-02-07","_meta":{"source":"NPPES","snapshot_date":"2025-02-07","doc_url":"https://findmynpi.com/api"}}