CredentialingSite
The CredentialingSite Blog

Medical credentialing, explained

Practical, plain-language articles on how credentialing works in the United States — for providers, practices, and credentialing professionals.

Problems & Troubleshooting

Credentialing Denials and Delays: The Real Reasons Files Stall (and How to Fix Them)

Most credentialing denials trace to a short list of avoidable problems. Here are the reasons applications get rejected or stuck, and the fix for each.

August 28, 20269 min read
Commercial Payers

How to Get Credentialed With Insurance Companies (2026 Payer-by-Payer Guide)

Joining commercial insurance panels means credentialing and contracting — two separate steps. Here's the order of operations for BCBS, Aetna, Cigna, UnitedHealthcare, and Humana.

August 28, 202610 min read
CAQH

CAQH ProView in 2026: Setup, Attestation, and Maintenance Guide

CAQH ProView is the shared front door to most commercial payer applications. Here's how to register, build a clean profile, attest on time, and keep it payer-ready.

August 28, 20269 min read
Process & How-To

The Medical Credentialing Process Step by Step (2026 Guide + Checklist)

A complete, current walkthrough of the medical credentialing process step by step — the documents required, realistic timelines, and where files stall.

August 28, 202611 min read
Core & Fundamentals

What Is Medical Credentialing? A Complete Guide for Healthcare Providers

Credentialing is the backbone of patient safety and provider reimbursement. Here's what it is, why it matters, and how the process works in the United States.

August 28, 20268 min read
Core & Fundamentals

Provider Credentialing vs. Privileging: What's the Difference?

They're often used interchangeably, but credentialing and privileging are two distinct steps. Here's how they differ and how they work together.

August 26, 20266 min read
Medicaid Enrollment

How to Get Credentialed with Medicaid: A Step-by-Step Guide

Medicaid credentialing is run state by state, which means no two processes are identical. Here's the general path and what to prepare.

August 24, 20267 min read
Credentialing Services

Should You Outsource Medical Credentialing? Costs, Pros & Cons

Credentialing is slow, detail-heavy work. For many practices, outsourcing pays for itself in faster enrollment and fewer claim denials.

August 22, 20266 min read
Careers & Roles

How to Become a Certified Provider Credentialing Specialist (CPCS)

The CPCS is the leading credential for credentialing professionals. Here's what it is, who's eligible, and how to earn it.

August 20, 20266 min read
Billing & Revenue Cycle

What Is Credentialing in Medical Billing? The Revenue Cycle Connection

Credentialing isn't just a compliance box — it's the gate between a provider and getting paid. Here's how it connects to the revenue cycle.

August 18, 20266 min read