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Posts tagged "CMS"

Payer Enrollment Requirements: What Changes, Why It Matters, and How to Track Updates

March 12, 2026 / Alex J. Lau / CAQH, CMS, Payer Enrollment, Payer Enrollment Requirements
Payer Enrollment Expert at Desk

Payer enrollment requirements are the documentation standards, application procedures, and compliance criteria that insurance companies require before a provider can participate in their network and bill for services. These requirements are not static. CMS updates Medicare enrollment rules on a regular cycle, state regulations shift, and commercial payers modify their verification processes in response to […]

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CAQH, CMS, Credentialing Software, Payer Enrollment, Payer Enrollment Requirements

What Is PECOS? How Medicare’s Provider Enrollment System Works and Why It Matters

January 31, 2026 / Alex J. Lau / CMS, Medicare, Medicare Enrollment, PECOS
Female Medical Doctor PECOS User

PECOS, the Provider Enrollment, Chain, and Ownership System, is the CMS web-based portal through which healthcare providers and suppliers enroll in Medicare, update their enrollment information, and manage their participation status. Any provider who wants to bill Medicare for services must have an active, accurate PECOS enrollment record. Billing Medicare without an active enrollment, or […]

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CMS, Medicare, Medicare Enrollment, PECOS

PECOS 2.0: Medicare Enrollment Gets a Major Upgrade

November 20, 2025 / Alex J. Lau / Medicare Credentialing
Female Medical Doctor PECOS User

The moment healthcare providers have been waiting for has arrived. After years of anticipation, CMS has officially launched PECOS 2.0, a ground-up rebuild of how providers enroll in and maintain Medicare participation. This isn’t a cosmetic redesign, it changes daily workflow for anyone who touches Medicare enrollment, credentialing, or revenue cycle operations. Whether you’re handling […]

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CMS, Medicare Billing, Medicare Enrollment, PECOS, Revalidation

Mistakes in the Credentialing Process Can Prove Costly

December 11, 2024 / Alex J. Lau / Medical Credentialing
White Female Credentialing Boss

The medical credentialing process can be a beast. It’s a tangled web of rules, paperwork, and hoops to jump through. And when things go wrong, it can get ugly quickly. Think about it. You’ve got doctors, nurses, techs, and all sorts of other medical professionals that need to be properly vetted and approved to work […]

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CAQH, CMS, Credentialing Mistakes, DEA, Joint Commission, NCQA

Medicare Reimbursement: Understanding the Labyrinth

April 3, 2024 / Alex J. Lau / Medicare
Medicare Labyrinth

If you’re a healthcare provider or facility dealing with Medicare, one thing is certain, getting properly reimbursed is a maze filled with complex rules, convoluted paperwork, and often, sheer frustration. Medicare reimbursement is the lifeblood that keeps many healthcare operations afloat, but navigating its serpentine pathways can feel like a daily battle. Buckle up as […]

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CMS, Geographical Practice Cost Index, Inpatient Prospective Payment System, IPPS, Medicare Billing, Prospective Payment Systems

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Recent Posts

  • Medical Credentialing Specialist Searching Payers

    Credentialing Onboarding for New Providers: A Practice Manager’s Guide

  • Paye Contracting Requirements by State

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  • AI Scribes Changing Medical Coding and Billing

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  • Net Collection Rate, analyzed by analyst

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  • Modifier 96 versus Modifier 97

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