Focus on your patients. We'll take care of the billing.
Core MBS is a full-service medical billing partner for solo practices, group practices and clinics — handling credentialing, medical coding, and end-to-end billing so your revenue cycle runs smoothly and nothing slips through the cracks.
Your revenue cycle
Healthy & fully managed
98%
Clean-claim rate
<5%
Denial rate
24–48h
Claim turnaround
30%
Lower A/R (60 days)
“Every unworked denial is money your practice already earned. Our job is simple: make sure you keep it.”
— The Core MBS team
We work in the software you already use
The problem
Struggling with revenue leakage and billing errors?
Most practices we meet are losing money to one or more of these — often without realizing how much.
High claim denial & rejection rates
Time-consuming, manual billing processes
Lack of transparency in revenue cycle management
Rising operational and overhead costs
Accounts receivable aging past 90/120+ days
Uncertainty about CMS & billing compliance
Inaccurate patient billing and statements
Good news — we can help your practice overcome every one of these.
See where revenue is leakingWhat we do
Services that cover your entire revenue cycle
Take them together as a complete solution, or start with the one you need most.
The difference in the first 90 days
The results we hold ourselves to
Performance standards we commit to across client engagements; individual results vary by specialty and payer mix.
0%
Clean-claim rate on first submission
<0%
Denial rate, with every denial worked
0–48h
Claim turnaround from charge receipt
0%
Typical reduction in A/R over 60 days
How we work
Our billing workflow
A disciplined, daily rhythm — every claim tracked from the moment a patient is scheduled until the last dollar is posted.
- 1
Eligibility & benefits verification
Coverage confirmed before the visit, so surprises are caught at the front desk — not on the EOB.
- 2
Charge entry & medical coding
Encounters coded to the documentation with correct modifiers and E/M levels — accurate the first time.
- 3
Claim scrubbing & submission
Every claim scrubbed against payer rules and submitted within 24–48 hours of charge receipt.
- 4
Payment posting & reconciliation
ERAs and EOBs posted daily, with underpayments flagged against your contracted rates.
- 5
Denial management & A/R follow-up
Every denial analyzed, corrected and appealed; aging A/R worked systematically until it's resolved.
- 6
Reporting & monthly review
Clear monthly reports and a live review call — collections, trends, and what we're improving next.
Smooth onboarding in 1–2 weeks
System access, workflow mapping and a clean handoff — with zero interruption to your cash flow.
Why choose us
The difference you'll feel in the first 90 days
A billing partner that feels like part of your practice — not a vendor you chase for answers.
A dedicated account manager
One person who knows your providers, your payers and your history — reachable by phone and email, not a rotating support queue.
Transparent monthly reporting
Plain-language reports on collections, denials and A/R aging, plus a monthly review call so nothing is a mystery.
HIPAA-compliant, always
Strict access controls, signed BAAs and secure handling of PHI at every step of the process.
Flexible, no lock-in
We earn your business every month. Scale services up or down as your practice grows — no long-term contracts required.
Who we serve
Specialties we serve
From solo physicians to multi-provider groups and clinics — our coders and billers work across a broad range of specialties.
Don't see your specialty? Chances are we've billed it.
Ask about your specialtyA proven track record
Practices that trust Core MBS
What partnering with a dedicated billing team actually feels like.
“Core MBS became a true extension of our front office. Our denials dropped and collections are the most predictable they've ever been.”
Representative client feedback. Verified reviews available on request.
Free practice health check
Discover how much revenue you're leaving on the table
A no-obligation review of your revenue cycle with actionable insights to improve your practice's financial performance. No long-term commitment — just clarity.
Schedule your free assessmentYour free health check includes
- A/R aging review
- Denial analysis
- Credentialing status review
- Revenue leakage assessment
- Billing workflow evaluation
No obligation. No long-term commitment. Just actionable insights.
Let's get your revenue cycle healthy.
Send us a note for a free, no-obligation billing review — we'll show you exactly where revenue is leaking and how we'd fix it.
- Corembs5@gmail.com
- corembs.com
- 30 N Gould St, Ste N, Sheridan, WY 82801