Certified Provider Enrollment Specialist (CPES) Study guide 2026-2027: Complete Review, Practice Questions, Detailed Rationales, Medicare, Medicaid, CAQH, PECOS, Compliance, Plus Two Timed Mock Tests

Certified Provider Enrollment Specialist (CPES) Study Guide 2026–2027 is a complete exam-preparation resource for candidates who want a clear, organized, and practical way to review provider enrollment concepts before test day.Designed for provider enrollment specialists, credentialing professionals, payer enrollment coordinators, healthcare administrators, billing teams, and medical office professionals, this guide explains the core topics candidates need to understand for the CPES exam in a structured, beginner-friendly format.Inside, readers will find focused review of Medicare enrollment, Medicaid and state-based enrollment, CAQH profile management, PECOS, NPI data, payer applications, delegated and non-delegated enrollment, revalidation, roster management, sanctions, exclusions, compliance monitoring, provider databases, audit readiness, and departmental operations.This study guide includes:Complete topic review written in clear languageExam-style review questions with detailed rationalesMedicare, Medicaid, CAQH, PECOS, NPI, and compliance coverageReal-world provider enrollment scenariosWeak-area review charts and progress trackersTwo timed mock tests for final readinessFinal review tools, quick tables, and exam-day guidanceThe goal of this book is not just to help readers memorize terms. It helps them understand how provider enrollment work is tested, how to think through realistic scenarios, how to avoid common mistakes, and how to connect exam topics to real workplace responsibilities.This guide is an independent educational resource and is not affiliated with, sponsored by, or endorsed by NAMSS, CMS, CAQH, NCQA, OIG, or any other certification board, government agency, or professional organization. Read more