Specialized Credentialing and Billing Solutions
We help independent providers and group practices manage insurance billing, payer enrollment, credentialing, and revenue-cycle tasks—so they can spend less time on administrative work and more time serving their clients and patients.
Administrative excellence that expands access to care
We exist to remove operational friction for behavioral health providers — so practices can stay focused on clients, not claim status.
Transforming behavioral healthcare — one practice at a time
We're not just processing claims — we're transforming behavioral healthcare. Our vision is to set the standard for billing, credentialing, and administrative excellence, giving mental health providers the freedom to do what they do best: heal. Together, we're strengthening practices, expanding access to care, and creating healthier communities.
Empower providers with accurate, transparent revenue cycle support
Our mission is to empower behavioral health providers through expert billing, credentialing, and revenue cycle management services that maximize reimbursement, ensure compliance, and simplify practice operations. We are committed to accuracy, transparency, and building trusted partnerships that allow clinicians to focus on delivering exceptional care to their clients.
- Maximized reimbursement with clean, compliant claims
- Credentialing and enrollment handled end-to-end
- Clear reporting and proactive communication
- A trusted partner who protects your time and your reputation
Comprehensive billing, credentialing & revenue cycle management
At W&M Billing LLC, we deliver end‑to‑end support for behavioral and mental health practices, combining fully compliant billing with credentialing expertise to keep your operations seamless and your revenue consistent.
Thorough Account Auditing & EHR Optimization
We thoroughly audit accounts, identify key problem areas, and provide tailored solutions to resolve outstanding issues efficiently. Our team will configure your EHR system to automate payment postings and update provider templates, ensuring accurate documentation that streamlines your revenue cycle management.
Recover Trapped Revenue
We audit your claims to find and recover revenue stuck due to errors or denials, then resubmit for payment.
Resolve Issues with Denials & Appeals
We analyze denial reasons, prepare appeals, and actively follow up to secure reimbursements.
Address Prior Authorization Discrepancies
We identify and correct missing or denied prior authorizations to prevent claim rejections.
Reconcile Outstanding Accounts
We reconcile Explanation of Benefits (EOBs) and Electronic Remittance Advices (ERAs) to clear inconsistencies and ensure accurate accounts.
Complete Payer Enrollments
Implement streamlined automation to enhance billing accuracy and operational efficiency.
Review of Current Codes & Modifiers
Maximize reimbursement by identifying and implementing overlooked codes and creating ready-to-use templates to ensure notes are compliant.
Billing & Revenue Cycle Management
We handle every stage of the billing process with precision:
- Claims submission
- Payment posting
- Denial management
- Revenue cycle oversight
Credentialing & Provider Enrollment
Credentialing is just as critical as billing — without it, claims stall and revenue suffers. We provide:
- Provider enrollment
- Re‑credentialing
- Payer contract management
- Multi‑state credentialing
Compliance & Security
By combining billing precision with credentialing oversight, we ensure:
- Consistent revenue
- Reduced admin burden
- HIPAA‑aligned processes at every step
Customizable Service Options
Choose from one-time cleanup projects or ongoing revenue cycle management (RCM) support tailored to your needs.
Ethical & HIPAA-Compliant Practices
Committed to ethical billing, accurate coding, and full HIPAA-compliant practices. Dedicated to industry best practices and strong billing standards and compliance. All communication is conducted through secure, HIPAA-approved channels to protect your clients' privacy.
We can align to your current workflow and focus on the billing pieces you want off your plate.
A calm, predictable workflow
You shouldn't have to wonder what's happening behind the scenes. We run a consistent, transparent process with clear handoffs so your credentialing and billing stay steady.
Expect concise updates and quick answers. No jargon — just what's pending, what's resolved, and what we need from you.
What providers are saying
Mental health providers trust WM Billing to handle the complexity of their revenue cycle — so they can stay focused on patient care.
“We Handle the Billing, You Handle the Healing” isn't just a tagline — it's the experience our providers have when working with our dedicated specialists.
“Before WM Billing, I was spending hours every week chasing down claims and trying to understand denials. Now I just focus on my clients and trust that the billing side is handled. My collections have improved significantly since switching.”
“We onboarded three providers at once and the transition was seamless. Rachel and Kelsey understood our EHR setup immediately and had everything running within two weeks. The reporting alone has been a game-changer for our practice.”
“I was drowning in denied claims and aging A/R when I reached out to WM Billing. They cleaned up months of backlog and now my revenue cycle runs like clockwork. I finally feel like I have a real partner in this.”
“What I appreciate most is the communication. I always know what's pending, what's been paid, and if there's anything I need to do. No surprises, no chasing — just steady, reliable billing support.”
“I was hesitant about outsourcing my billing, but WM Billing made it easy. They're responsive, thorough, and genuinely care about my practice succeeding. My only regret is not reaching out sooner.”
“The denial management alone has paid for itself many times over. WM Billing identified patterns in my rejections that I never would have caught on my own and fixed the root causes. Highly recommend.”
Ready to experience stress-free billing?
Join the providers who trust WM Billing to keep their revenue cycle running smoothly.
Request a consultCommon questions
A few quick answers — and if you don't see your question here, send a message and we'll reply.
Do you work with solo clinicians or group practices?+
Both. We support solo clinicians, small group practices, and higher-volume teams. We’ll confirm scope based on your claim volume and workflow.
Which payers do you work with?+
We can work with most commercial payers as well as out-of-network workflows. During onboarding we’ll review your payer mix and set expectations for timelines.
Can you help with denials and appeals?+
Yes. We investigate denials, correct claim issues, and support resubmissions and appeals when documentation is needed.
How do you handle HIPAA and PHI?+
We use HIPAA-aware workflows and secure tools for communication and document handling. Access is set up with least-privilege permissions.
How quickly can we get started?+
Most practices can begin within 1–2 weeks after scope confirmation, depending on access setup and current A/R status.
Request a consult
Tell us a little about your practice and we'll respond with next steps. We keep the process simple: confirm scope, set up secure access, and establish a consistent billing rhythm.
We'll reply by email from [email protected]. Please avoid including sensitive clinical details.