New Mexico Behavioral Health Billing is now Nellos Behavioral Partners

PARTNERSHIP BEYOND BILLING

Behavioral health practices lose revenue when billing is reactive. We proactively manage the full revenue cycle, from claim submission through final payment, so providers capture the income they have earned and stay focused on care.

Revenue Cycle Management Built for Behavioral Health

BEHAVIORAL HEALTH BILLING SPECIALISTS · NATIONWIDE · SECURE & HIPAA-COMPLIANT · CLAIMS, AR & DENIAL MANAGEMENT

WHY NELLOS

Your Revenue Cycle Should Work as Hard as You Do

Most billing services react: they submit claims and wait. We manage the full cycle, tracking every claim from submission through payment and pursuing denials and underpayments before they turn into lost revenue. You get a partner who works your accounts as hard as you do.

Insurance Billing & Claims

Claims submission, payment posting, and denial management.

Revenue Recovery & AR

Aging claims, appeals, underpayments, and AR cleanup.

Practice Management Support

Workflow optimization, payer relations, reporting, and operational consulting.

REPORTING & TRANSPARENCY

You Always Know Where Your Revenue Stands

Behavioral health providers rarely hear from their billing service until something breaks. We work differently. You get clear monthly reporting and proactive communication, so nothing about your revenue is ever a mystery.

Every month, you receive:

  • An end-of-month billing statement summarizing claim activity and payments received

  • A revenue report separating income subject to applicable state taxes from income that is not.

Your billing statement can include, as applicable:

  • Financial, claims, billing, and documentation overviews

  • Insurance claims paid during the period

  • Patient payments received: private pay, copays, deductibles, and more

  • Open patient balances, broken down by patient

  • Submitted, open, and pending claims

  • Claims held for documentation, signatures, or corrections

  • Insurance recoupments, adjustments, refunds, and offsets

MEET THE FOUNDER

Corey Nellos founded Nellos Behavioral Partners on a simple conviction: behavioral health providers deserve a billing partner who understands the specialty's complexity, communicates before problems grow, and treats every claim like revenue that matters. With a background in social work and a graduate business education, he built the firm to combine clinical-world fluency with disciplined revenue cycle management, so providers can stay focused on care while their billing is handled with precision.

Founder | MBA & BSW, New Mexico Highlands University | Behavioral Health Revenue Cycle Specialist

Corey Nellos

WHAT CLIENTS SAY

A True Partner to the Practices We Serve

"He stepped into a very messy billing system left behind by my previous biller and immediately brought clarity, structure, and order to years of unresolved issues."
Laurel Lord, LCSW
Aspen Vista Therapy, LLC

"He is not only exceptional at the technical aspects of billing, but he also operates as a true partner."
Jeffery Bayless, PMHNP-BC
Sagebrush Psychiatry, PLLC

"He uncovered additional revenue opportunities we didn't realize we were missing... he helped increase collections and recover revenue that would have otherwise been lost."
Erica O., LCSW
Corazon Counseling and Consulting LLC

Let’s Improve Your Revenue Cycle