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Articles posted by Alex J. Lau

Key Revenue Cycle Metrics Every Independent Medical Practice Should Track

April 10, 2026 / Alex J. Lau / Revenue Cycle Metrics
Working RCM Specialist at machine.

The revenue cycle metrics that matter most for independent practices are clean claim rate, first-pass resolution rate, days in accounts receivable, denial rate, and net collection rate. Each one measures a different point of failure in the billing process, and together they give a practice an accurate picture of where money is being lost and […]

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AR Aging Report, Clean Claim Rate, Days in Accounts Receivable, Denial Management, Denial Rate, Net Collection Rate

Payer Contracting and Negotiation Strategies

April 5, 2026 / Alex J. Lau / Payer Contracting, Rate Negotiation
Rate Negotiation between Payer and Provider

Payer contract negotiation is one of the few ways a practice can raise revenue without seeing another patient, yet most providers never learn how to do it. They spend years on clinical training and almost no time on the contracts that set what they get paid. That gap can cost a practice tens of thousands […]

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Contract Negotiation, Payer Contract Analysis, Payer Contract Re-Negotiation, Payer Contracts, Rate Negotiation Service

How to Improve Your Medical Billing Workflow to Reduce Denials, Speed Up Payment

March 30, 2026 / Alex J. Lau / Billing Workflow
Better Medical Billing Workflows

A medical billing workflow is the sequence of steps a claim goes through from patient check-in to final payment. When that sequence works, clean claims get submitted quickly, payments post on time, and denials stay low. When it breaks down at any step, including patient eligibility verification, charge capture, coding review, or claim submission, revenue […]

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Billing Revenue, Denial Management, Medical Billing Workflow

How to Evaluate a Medical Credentialing Service: What Good Looks Like vs. What Mediocre Looks Like

March 28, 2026 / Alex J. Lau / Medical Credentialing
Healthcare Executive Discussing Credentialing Bottlenecks

A high-quality medical credentialing service submits complete, verified applications on the first attempt, tracks pending applications with regular payer follow-up on a defined schedule, monitors expiration dates for licenses, DEA registrations, and malpractice coverage, and gives practices clear status updates throughout the process. A mediocre one submits what it receives and waits for payers to […]

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Bad Credentialing, Credentialing Errors, Good Credentialing, Mediocre Credentialing

How Much Does Medical Credentialing Cost?

March 26, 2026 / Alex J. Lau / Medical Credentialing
Master Medical Credentialing Expert

Medical credentialing applications typically cost (on average) between $100 and $300 per provider, per insurance payer when using a professional service. For a single provider joining multiple payer networks, expect to invest $1,500 to $3,500 for initial credentialing across all payers. Ongoing maintenance, including revalidation and recredentialing, runs $600 to $2,400 annually per provider depending […]

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Credentialing Costs, DIY Credentialing, Outsourced Credentialing Investment, Recredentialing

How to Appeal a Credentialing Denial: Steps, Timelines, What Actually Works

March 24, 2026 / Alex J. Lau / Credentialing Appeals, Credentialing Denials
A frustrated, expert credentialer dealing with a credentialing denial, needing appeal.

A credentialing appeal is a formal request asking an insurance payer to reverse a credentialing denial and reconsider the provider’s application for network participation. Payers are required to have an appeal process, and most have defined timelines: typically 30 to 60 days to acknowledge receipt of an appeal and 60 to 90 days to issue […]

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CAQH, Credentialing, Credentialing Work Gaps, Denied Credentialing Applications, Medical Credentialing

Medical Billing, Credentialing Services for Mid-Atlantic Providers: New York, New Jersey, Pennsylvania

March 22, 2026 / Alex J. Lau / Mid-Atlantic Credentialing, Mid-Atlantic Medical Billing
Mid-Atlantic Cities Medical Billing, Credentialing Services

Medical billing and credentialing in the Mid-Atlantic region operates across three states with distinct payer environments, Medicaid structures, and regulatory requirements. New York has the most complex payer market of the three, with a dominant Medicaid managed care system, aggressive prior authorization requirements from commercial payers, and credentialing timelines that frequently exceed the national average. […]

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Mid-Atlantic RCM, Mid-Atlantic Revenue Cycle Management

How Credentialing Delays and Enrollment Errors Cause Revenue Cycle Denials

March 20, 2026 / Alex J. Lau / Credentialing Delays, Enrollment Errors
Medical Doctor in Need of Credentialing

Credentialing and payer enrollment directly affect whether a practice can bill and collect for services rendered. When a provider’s credentialing is incomplete or their enrollment is not active with a payer, every claim they submit gets denied. Those denials do not disappear when the credentialing issue is eventually resolved. They require retroactive correction, resubmission within […]

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Credentialing, Enrollment, Revenue Cycle Denials

What’s Verification of Benefits (VOB) in Medical Billing?

March 20, 2026 / Alex J. Lau / Medical Billing, VOB
Medwave Owners, About Us, Medical Billing, Credentialing

Verification of Benefits, commonly called VOB, is the process of confirming a patient’s insurance coverage details before services are rendered. A complete VOB check establishes the patient’s active coverage status, deductible amounts and how much has been met, copay and coinsurance obligations, prior authorization requirements for the planned services, and whether the provider is in-network […]

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Pre-Authorization, Pre-Certification, Verification of Benefits, What's a VOB?

What Is Revenue Integrity in Healthcare, and How Does It Reduce Claim Denials?

March 18, 2026 / Alex J. Lau / Revenue Integrity
Revenue Integrity: Denial Management Strategy

Revenue integrity in healthcare refers to the set of practices, controls, and monitoring processes that ensure providers are billing accurately, compliantly, and at the correct reimbursement rate for the services they deliver. It sits at the intersection of coding accuracy, billing compliance, denial management, and contract performance, and its absence is one of the most […]

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Claim Denials, Denial Management, Gross Revenue, Revenue Cycle

How Technology is Fixing Primary Source Verification

March 14, 2026 / Alex J. Lau / Primary Source Verification
Primary Source Verification, with Medical Physician

If you’ve ever managed physician credentialing, you already know how much time primary source verification can eat up. You’re bouncing between state licensing board websites, waiting on fax confirmations, manually entering data into spreadsheets, and hoping nothing falls through the cracks before a deadline hits. It’s tedious work, and the margin for error is higher […]

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Credentialing, Credentialing Workflow, Patient Safety, PSV Technology, Technology-Driven PSV

How to Get Into a Closed Payer Panel: What Providers Need to Know

March 10, 2026 / Alex J. Lau / Closed Payer Panels
Closed Payer Panels, a Frustrated Physician

A closed payer panel means the insurance company has determined it has enough providers in a given specialty and geographic area to meet its network adequacy requirements and is not currently accepting new in-network applications. A panel closure is not a permanent rejection of the provider. It is a capacity decision by the payer, and […]

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Closed Insurance Panels, Closed Panels, Credentialing, Payer Contracting

G2211 Add-On Code: When to Use It, When Not To, How to Avoid Denials

March 8, 2026 / Alex J. Lau / Add-on Code, Billing, G2211, G2211 Add-on Code, Medical Coding
G2211 Medicare HCPCS add-on code

G2211 is a Medicare add-on code that can be billed alongside office visit E/M codes 99202 through 99215 to capture additional reimbursement for the longitudinal care coordination work providers perform when managing a patient’s single serious condition or a complex, ongoing condition. CMS added the code effective January 1, 2024, with a payment value of […]

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Add-on Code, Billing, G2211, G2211 Add-on Code, Medical Coding

Medical Billing, Credentialing Services in New England: MA, CT, RI, ME, NH, VT

March 6, 2026 / Alex J. Lau / Medical Billing, Medical Credentialing
New England Medical Billing, Credentialing Services

Medical billing and credentialing in New England operates across six states with distinct payer markets, Medicaid structures, and credentialing environments. Massachusetts has the highest commercial insurance penetration in the region, dominated by a handful of large regional payers with rigorous credentialing requirements and aggressive timely filing enforcement. Connecticut and Rhode Island share some of those […]

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New England Medical Billing, New England Medical Credentialing, New England RCM, New England Revenue Cycle Management

How to Use Modifier 25 Correctly

March 2, 2026 / Alex J. Lau / Modifier 25
Modifier 25 in Medical Coding

Modifier 25 is appended to an E/M code to indicate that the provider performed a significant, separately identifiable evaluation and management service on the same day as a procedure or other service. It tells the payer that the E/M visit was not simply pre- or post-operative care bundled into the procedure, but a distinct clinical […]

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E/M, E/M codes, E/M Service, Modifier 25 Usage

How Long Does Payer Contracting Take?

February 27, 2026 / Alex J. Lau / Payer Contracting
Payer Contracting Experts Talking in a Healthcare Group HQ

Payer contracting takes two to six months for most practices, and how long it takes for you depends mostly on which payer sits on the other side of the application. Medicare enrollment through PECOS usually wraps up in two to three months because there are no rates to negotiate. Large commercial carriers like Aetna, Cigna, […]

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Contract Negotiation, Contracting Process, Payer Contract Management, Payer Contracting Delays

Medical Billing Modifiers: What They Are, When to Use Them, and the Most Common Errors

February 26, 2026 / Alex J. Lau / Billing Modifiers, Claim Denials, Medical Billing Modifiers, Modifiers
Medical Billing Modifier Errors w/ Billing Expert

A billing modifier is a two-digit code appended to a CPT code to provide additional information about the circumstances of a service that affect how the claim should be paid. Modifiers tell payers that a procedure was bilateral, that multiple procedures were performed on the same day, that a service was distinct from another service […]

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Billing Modifiers, Claim Denials, Medical Billing Modifiers, Modifiers

CAQH Work History: How to Document Gaps Without Credentialing Delays

February 22, 2026 / Alex J. Lau / CAQH, Credentialing
CAQH Credentialing Expert at Machine

CAQH work history mistakes stall more credentialing files than any other section of the profile, and nearly all of them trace back to a gap nobody explained. A plan reviewer sees March at one job and May at the next, has no idea what happened in April, and sends a request for clarification. The file […]

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CAQH ProView, CAQH Work History, Credentialing Delays, Employment Gaps, Locum Tenens, Provider Credentialing

Provider Credentialing FAQ: How Long It Takes, What You Need, How to Speed It Up

February 21, 2026 / Alex J. Lau / Credentialing FAQ, Medical Credentialing
FAQ: Provider Credentialing Speed and Process

Provider credentialing decisions get made without much warning. A new hire signs an offer letter, a payer changes its portal requirements, or a claim gets denied for an enrollment issue nobody caught in time. This FAQ pulls together the questions practice managers and credentialing coordinators ask most often, covering how long the process actually takes, […]

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CAQH ProView, Credentialing Costs, Credentialing Delays, Multi-State Credentialing, Recredentialing

Which CPT Codes are Used in Radiology Billing?

February 18, 2026 / Alex J. Lau / Radiology Billing, Radiology CPT Codes
MRI, Radiology Medical Billing, Credentialing

Radiology CPT codes for 2026 still live in the 70010-79999 section of the CPT code set, but several of the codes inside that section changed on January 1. CT angiography of the head and neck now has its own combined code, CT cerebral perfusion moved off a Category III tracking code, and the IMRT delivery […]

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Radiology Billing, Radiology CPT Codes
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Recent Posts

  • Payer Contracting Scene. A Provider and Payer.

    In-Network vs. Out-of-Network Contracting: Which Pays More for Your Specialty?

  • Provider Credentialing Specialist

    Why You Can’t Bill What You Can’t Credential

  • Full-Cycle Medical Credentialing Support Expert

    Affordable, Full-Cycle Credentialing: Why the Price Drops the More You Buy

  • Reduction in Billing, Credentialing Admin Load Due to AI?

    Why Isn’t AI Reducing the Administrative Load in Medical Billing?

  • Denied Medical Claim Appeal Letter

    Why an Approved Authorization Can Still End in a Denied Claim

  • AI Scribes Changing Medical Coding and Billing

    AI Scribes are Changing Medical Coding, Reimbursement

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Recent Posts

  • Payer Contracting Scene. A Provider and Payer.

    In-Network vs. Out-of-Network Contracting: Which Pays More for Your Specialty?

  • Provider Credentialing Specialist

    Why You Can’t Bill What You Can’t Credential

  • Full-Cycle Medical Credentialing Support Expert

    Affordable, Full-Cycle Credentialing: Why the Price Drops the More You Buy

  • Reduction in Billing, Credentialing Admin Load Due to AI?

    Why Isn’t AI Reducing the Administrative Load in Medical Billing?

  • Denied Medical Claim Appeal Letter

    Why an Approved Authorization Can Still End in a Denied Claim

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