Medwave
  • Facebook
  • Instagram
  • Linkedin
  • Twitter
  • YouTube
  • RSS
Call, Text: (412) 219-4789
  • Medical Credentialing
  • Payer Contracting
  • Rate Negotiations
  • Billing
  • Specialties
  • Blog
  • FAQ
  • Contact

Articles posted by Alex J. Lau

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 […]

Read More

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 […]

Read More

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 […]

Read More

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 / E/M, E/M Codes, E/M Service, Modifier 25, Modifier 25 Usage
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 […]

Read More

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

How Long Does Payer Contracting Take?

February 27, 2026 / Alex J. Lau / Payer Contracting
Payer Contract Analysis

Payer Contracting Timelines The Contracting Process Payer contracting timelines vary significantly by payer type, application completeness, and whether the payer’s network is open to new providers in the requesting specialty and geography. Most healthcare providers underestimate how long the process takes, which creates real operational problems, new practices that cannot bill insurance on opening day, […]

Read More

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 […]

Read More

Billing Modifiers, Claim Denials, Medical Billing Modifiers, Modifiers

How to Complete the CAQH Work History Section Without Triggering Credentialing Delays

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

The work history section of a CAQH ProView profile is the single most common source of credentialing delays and application rejections. CAQH requires a complete, gap-free accounting of a provider’s professional history going back ten years, with no unexplained breaks of 30 days or more. Any gap without a documented explanation, such as a period […]

Read More

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, […]

Read More

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 are standardized numerical identifiers that describe diagnostic imaging procedures for billing and reimbursement purposes. The radiology section of the CPT code set spans from 70010 to 79999 and is divided into seven categories. They are diagnostic radiology, diagnostic ultrasound, radiologic guidance, mammography, bone and joint studies, radiation oncology, and nuclear medicine. Each […]

Read More

Radiology Billing, Radiology CPT Codes

Case Study: How a Six-State Telehealth Practice Reduced Credentialing Admin by 90% and Added $28K Monthly Revenue

February 11, 2026 / Alex J. Lau / Multi-State Credentialing, Telehealth Credentialing, Telemedicine Credentialing
Telehealth Credentialing Expert

A behavioral health practice operating telehealth services across six states came to Medwave with a credentialing operation that had grown faster than its administrative infrastructure. The practice had 12 providers, active payer relationships in multiple states, and a credentialing coordinator spending the majority of her time on reactive problem-solving rather than proactive enrollment management. Revalidation […]

Read More

Credentialing Telehealth, Telehealth Credentialing, Telemedicine Credentialing

How Value-Based Care Reimbursement Works for Clinics and Hospitals

February 7, 2026 / Alex J. Lau / Value-Based Care, Value-Based Care Models, Value-Based Pricing, Value-Based Reimbursement
Doctors Adopting Value-Based Care

Value-based care (VBC) is a payment model in which providers are reimbursed based on patient health outcomes and cost efficiency rather than the volume of services delivered. Under the traditional fee-for-service model, a provider is paid a set rate for each procedure or visit regardless of whether the patient’s condition improves. Under value-based reimbursement, payment […]

Read More

Value Based Care, Value-Based Care Models, Value-Based Pricing, Value-based Reimbursement

No Surprises Act, CMS Fee Updates, Medicare Advantage Changes: What Practices Need to Do Now

February 3, 2026 / Alex J. Lau / CMS Fee Updates, Medicare Advantage, No Surprises Act
Medical Doctor Looking at Healthcare Regulatory Updates

Three regulatory areas are generating the most immediate compliance and revenue impact for medical practices right now. No Surprises Act billing requirements for out-of-network services, the CMS Physician Fee Schedule updates that adjusted payment rates for dozens of common procedure codes, and Medicare Advantage plan policy changes that affect prior authorization timelines and coverage determinations. […]

Read More

Decoding Payment Changes, Fee Schedule, Medicare Advantage Payment, Regulatory Challenges

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 […]

Read More

CMS, Medicare, Medicare Enrollment, PECOS

Cost-Benefit Analysis: In-House vs. Outsourced Credentialing

January 29, 2026 / Alex J. Lau / Medical Credentialing, Outsourced Credentialing
In-House vs. Outsourced Credentialing. Two scenarios.

In-house credentialing costs a medical practice $75,000 to $100,000 per year once salary, benefits, payroll taxes, software, and management oversight are fully accounted for. That figure surprises most practice administrators who assume handling credentialing internally is the lower-cost option. Outsourced credentialing services typically run $100 to $300 per application. That’s also per provider, per payer […]

Read More

Medical Credentialing, Outsourced Credentialing

ERAs vs. Real-Time Claim Status Checks: What’s the Difference?

January 23, 2026 / Alex J. Lau / Claim Status Check, ERAs, Real-Time Claim Status Check
Healthcare Organization Admins Talking, Walking

Electronic Remittance Advice (ERAs) and real-time claim status checks are two distinct tools used to monitor claims in the medical billing process, and they are not interchangeable. An ERA is the electronic payment document a payer sends after adjudicating a claim, it contains the exact payment amount, adjustment codes, EFT or check number, and patient […]

Read More

Claim Status Check, ERAs, Real-Time Claim Status Check

How to Use Modifier 59 Correctly

January 21, 2026 / Alex J. Lau / Modifier 59, X{EPSU}
Modifier 59 on screen, female medical coder

Modifier 59 is appended to a CPT code to indicate that a procedure or service was distinct and independent from another service performed on the same day, and that the two services should not be bundled into a single payment. It is used when two procedures would normally be considered part of the same clinical […]

Read More

Modifier XE, Modifier XP, Modifier XS, Modifier XU, X Modifiers

2026 CPT Code Updates: RPM, Telehealth, E/M, Interventional Radiology Changes Explained

January 19, 2026 / Alex J. Lau / CPT Code Update, Medical Coding
Medical Physician who is a CPT Coding Expert

The 2026 CPT coding updates took effect January 1, 2026, with the most significant changes affecting remote patient monitoring, telehealth billing, evaluation and management documentation, and interventional radiology. CMS published the full list of new, revised, and deleted codes in the annual update to the CPT/HCPCS code list, available directly from CMS.gov. Claims submitted with […]

Read More

CPT Code Modifiers, E/M coding, Interventional Radiology, Remote Patient Monitoring, Telehealth Billing

Average Revenue Per Encounter (ARE): What It Is, How to Calculate It, What Affects It

January 17, 2026 / Alex J. Lau / Average Revenue Per Encounter, Average Revenue Per Patient Encounter, Coding and Billing, Medical Billing
Smiling Female Nurse with Elderly Patient

Average Revenue Per Encounter (ARE) is the total net revenue a medical practice collects divided by the total number of patient encounters over a given period. The formula is straightforward: Total Revenue Collected divided by Total Number of Patient Encounters equals ARE. A practice that collected $90,000 last month across 600 patient visits has an […]

Read More

Average Revenue Per Encounter, Average Revenue Per Patient Encounter, Coding and Billing, Medical Billing

MIPS Performance Optimization: How to Score Well in All Four Categories, Avoid Payment Penalties

January 15, 2026 / Alex J. Lau / Billing
Young doctor looking to maximize his MIPS

The Merit-Based Incentive Payment System (MIPS) determines annual Medicare reimbursement adjustments for nearly 800,000 eligible clinicians through a four-category scoring framework. Quality performance accounts for 30% of the final score, Cost accounts for 30%, Promoting Interoperability accounts for 25%, and Improvement Activities accounts for the remaining 15%. Final scores translate directly into payment adjustments applied […]

Read More

Medicare Reimbursement, MIPS, Promoting Interoperability, Quality Reporting, Value Based Care

Allied Health Credentialing: How PT, OT, and SLP Credentialing Differs from Physician Credentialing

January 11, 2026 / Alex J. Lau / OT Credentialing, PT Credentialing, SLP Credentialing
Allied Health Physician Needing Credentialing

Allied health credentialing differs from physician credentialing in three significant ways: many allied health professions are not eligible for CAQH ProView profiles, payer panels for allied health providers are more restricted and specialty-specific than physician panels, and the licensing and certification requirements vary by profession and state in ways that require specialty-specific documentation for each […]

Read More

Allied Health Credentialing, OT Credentialing, PT Credentialing, SLP Credentialing

How to Get Credentialed with Medicare: PECOS Enrollment, Required Documents, Timelines

January 7, 2026 / Alex J. Lau / Credentialing, Medicare Credentialing, PECOS
Group of Ethnically Diverse Credentialing Specialists

Medicare credentialing is the process through which CMS authorizes a healthcare provider to see Medicare beneficiaries and bill for covered services. Enrollment is managed through PECOS, the Provider Enrollment, Chain and Ownership System, and processed by regional Medicare Administrative Contractors (MACs) assigned to specific geographic areas. Processing typically takes 60 to 90 days from submission […]

Read More

Credentialing, Medicare, Medicare Credentialing, PECOS

30 Medical Credentialing Use Cases

January 5, 2026 / Alex J. Lau / Credentialing, Credentialing Use Cases, Medical Credentialing
Medical Technologists Talking Credentialing, Contracting

Medical credentialing requirements vary significantly depending on the situation. A new physician joining an established group practice faces a different process than a solo practitioner opening a second location, a surgeon seeking hospital privileges, or a provider adding telehealth services to an existing credential. Each scenario has its own documentation requirements, payer-specific steps, and timeline […]

Read More

Credentialing, Credentialing Use Cases, Medical Credentialing

Credentialing After Relocating Your Medical Practice

January 3, 2026 / Alex J. Lau / Credentialing, Credentialing Challenges, Relocation Credentialing
Getting credentialed after a move or relocation. Female provider packing.

Relocating a medical practice requires restarting the credentialing process with most payers, regardless of how long the provider has been credentialed in their previous location. Insurance networks operate regionally, and a credentialing approval in one state does not transfer to another. A Blue Cross Blue Shield contract in Pennsylvania is held by a separate regional […]

Read More

Credentialing, Credentialing Challenges, Relocation Credentialing

Medical Billing Trends in 2026: AI, Prior Authorization Reform, Value-Based Payment Shifts

January 1, 2026 / Alex J. Lau / Medical Billing
Medical Billing Trends in 2026

Three medical billing trends are having the most immediate operational impact in 2026. AI-powered claim scrubbing and denial prediction becoming standard in billing departments of all sizes, electronic prior authorization reaching meaningful interoperability across major payers, and value-based payment arrangements tying a growing share of reimbursement to quality metrics rather than visit volume. Each trend […]

Read More

AI, Cybersecurity, Interoperability, Price Transparency, Prior Authorization, Telehealth Billing

How to Get Credentialed with Medicaid: State Requirements, MCO Enrollment, Timelines

December 30, 2025 / Alex J. Lau / Credentialing, Medicaid Credentialing, Medicaid MCO Enrollment
Group of Ethnically Diverse Medical Credentialers

Medicaid credentialing differs from Medicare enrollment in one fundamental way. There is no single federal process. Each state operates its own Medicaid program with its own application portal, documentation requirements, and processing timelines. In states that have expanded Medicaid through managed care, providers must credential separately with each managed care organization (MCO) operating in the […]

Read More

Credentialing, Medicaid, Medicaid Credentialing, Medicaid MCO Enrollment
‹1234›»

Recent Posts

  • 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

  • Net Collection Rate, analyzed by analyst

    What’s a Net Collection Rate in RCM?

  • Modifier 96 versus Modifier 97

    Modifier 96 vs. Modifier 97: What Therapy Billers Need to Know

  • 'Revalidation versus Recredentialing' Neon Sign

    Revalidation vs. Recredentialing: What’s the Difference? (2026 Guide)

  • Ghost Provider or Doctor Roaming the Hallways of a Hospital

    The Ghost Provider Problem: CAQH Lapse & Denials

Practices Served

  • Behavioral Health
  • DME
  • Primary Care
  • Pediatrics
  • Psychiatry
  • Home Health
  • Pain Management
  • Plastic Surgery
  • Skilled Nursing Facilities (SNF)
  • Substance Abuse
  • Emergency Medicine
  • General Surgery
  • Dermatology
  • Cardiology
  • Radiology
  • Urgent Care
  • Anesthesiology
  • Orthopedic & Rheumatology
  • ENT (Otolaryngology)
  • Hospital Medicine
  • Genetic Testing
  • Geriatric Medicine
  • Gastroenterology
  • Pulmonology
  • Pharmacogenetic (PGx)
  • Colorectal Surgery
  • Fertility Preservation
  • Toxicology
  • Allergy Testing
  • Oncology
  • Pathology
  • Forensic Pathology
  • OBGYN
  • Nephrology
  • Internal Medicine
  • Podiatry
  • Neurology
  • Telestroke & Teleneurology
  • Digital Therapeutics (DTx)
  • Remote Patient Monitoring
  • Remote Therapeutic Monitoring
  • Home Infusion Therapy
  • Speech Therapy
  • Sleep Study Labs
  • Physical Therapy (PT)
  • Occupational Therapy
  • Biologics & Specialty Drugs

Services

  • Medical Credentialing
  • Recredentialing
  • Payer Contracting
  • Rate Negotiations
  • Medical Billing
  • Telehealth Billing
  • HL7 Integration
  • Robotic Process Automation
  • Denial Management
  • A/R Recovery
  • Revenue Cycle Consulting

Resources

  • CAQH ProView Form
  • On-Boarding Documentation Checklist
  • Blog
  • FAQ
  • Videos
  • Podcast
  • Glossary of Terms

Recent Posts

  • 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

  • Net Collection Rate, analyzed by analyst

    What’s a Net Collection Rate in RCM?

  • Modifier 96 versus Modifier 97

    Modifier 96 vs. Modifier 97: What Therapy Billers Need to Know

  • 'Revalidation versus Recredentialing' Neon Sign

    Revalidation vs. Recredentialing: What’s the Difference? (2026 Guide)

Company

  • About Medwave
  • Who We Serve
  • Billing / Credentialing Specialties
  • Regions Served
  • Book a Consultation
  • Use Cases
  • Testimonials
  • Pricing
  • New Practice

Legal / Trust

  • HIPAA Compliance
  • Privacy Policy
  • Sitemap
  • Google Reviews

Quick Connect

  • (412) 219-4789
  • Fax: (866) 422-9277
  • Contact Us
    • Linkedin
    • YouTube
    • Facebook
    • Twitter
    • Pinterest
    • Instagram

Medwave @ Goodfirms

Medwave | Alignable

Medwave is HIPAA CompliantMedwave SOC 2, Type 2

All Systems Operational

© 2026, Medwave Medical Billing, LLC. | Cranberry Township, PA, 16066 | Phone: (412) 219-4789