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Medical Billing & Credentialing Specialist (Part-Time)

River Rock Behavioral Health, Saint Louis, MO, United States


Overview

River Rock Behavioral Health

is a small group therapy practice in St. Louis. We pride ourselves on being clinician-led and patient-focused. We are looking for a reliable and efficient billing professional to join our team. The ideal candidate is self-motivated and experienced with resolving denied claims and managing a streamlined and effective claims submission process.
Job Title:

Medical Billing & Credentialing Specialist (Part-Time)
Location: St. Louis, Missouri (Remote, In Person, or Hybrid options)
Job Type: Part-Time (approx.

15 hours per week )
Compensation:

$20.00/hour starting
Key Responsibilities

Claims Resolution:

Investigate and resolve denied claims, with a focus on mental health CPT codes (90837, 90791, etc.).
2026 Compliance:

Stay on top of current coding updates, such as the proper use of POS 10 for Telehealth and the new MO HealthNet spend-down procedures.
A/R Management:

Weekly follow-up on aged accounts to keep our practice’s cash flow steady.
Eligibility Verification:

Confirm benefits for new patients to prevent front-end issues.
Experience with Credentialing Support a Plus:

Manage provider CAQH profiles and handle enrollment/re-credentialing for our group.
What We’re Looking For

St. Louis Local Knowledge
Experience with TherapyNotes is preferred.
Persistence and follow through
Why Work With Us?

Consistency:

A steady 15 hours per week that respects your time.
Flexibility:

We are open to remote work as long as you are responsive and meeting deadlines.
Direct Impact:

You’ll be a vital part of a small team where your work directly supports mental health access in our community.
How to Apply

Please message us here on LinkedIn or send your resume to careers@riverrockbehavioralhealth.com. In your note, please mention one specific “tricky” claim issue you’ve successfully resolved in the past year.

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