Medical Billing Services Group (MBSG) offers medical billing services for small practices — solo physicians, two-to-five-provider groups, and lean specialty practices — designed around the reality of small-team operations: one person often wears three hats, the biller is the front desk is the scheduler, and a single resignation can leave months of claims unattended.
Direct answer: Medical billing services for small practices provide right-sized support — eligibility checks, coding review, claim submission, A/R follow-up, patient statements, and monthly reporting — sized for low claim volumes and priced to fit a small practice budget, without staffing an in-house billing department.
Get a Free Billing Audit — a clear read on your A/R health, sized for a small practice. Request your audit or contact MBSG.
Scope and suitable buyers
This service is built for practices with lean staffing: solo practices, small groups, and practices where the owner-physician is also the de facto billing manager. The pain points are specific to this segment — there is no billing department to absorb turnover, no one to cover the biller’s vacation, and no internal capacity to work a growing denial backlog while seeing patients.
Right-sized billing is also relevant to practices using a part-time biller. A part-time arrangement can work when volume is genuinely low and the biller is skilled, but it carries a structural risk: billing knowledge lives in one person’s head, coverage stops when that person is unavailable, and oversight is minimal because no one in the practice can check the work. If that describes your setup, this page is for you.
If you are a larger group or hospital-affiliated practice, start with outsourced medical billing services or the full revenue cycle management services description, which cover the operating model in more depth. The services hub lists every module so you can compare. Right-sized billing supports practices across specialties; for a deeper diagnostic engagement beyond the free audit, see medical billing audit.
Workflow
Inputs, quality checks, escalation and reporting
Inputs. MBSG works from your practice management system — the same place your claims, remittances, and patient balances already live. You provide system access, your fee schedule, and payer contracts; MBSG does not require you to change software or buy new tools.
Quality checks. Every claim is checked before submission: demographics and eligibility, coding-to-diagnosis linkage, and payer-specific requirements. Rejections are corrected the same day they appear. Denials are worked by type — coding, authorization, medical necessity, eligibility — so the fix addresses the root cause rather than just resubmitting.
Escalation. When a problem needs a clinical decision or a practice-level call — a payer policy change, a missing operative note, a credentialing lapse — it goes to your named contact with a plain-language explanation of what is needed. No billing jargon, no open-ended tickets.
Reporting. A small practice needs reporting it can actually read in ten minutes: what went out, what came in, what is stuck, and what needs your attention. The monthly report is one summary page plus supporting detail — A/R aging, denial reasons, and a short list of action items. An illustrative sample of the monthly report format is available on request; any sample shown is an illustrative sample, not a client report.
Get a Free Billing Audit — see what a right-sized service would change for your practice. Request your audit or contact MBSG.
Included and excluded work
Included: eligibility verification before visits, coding review on each claim, electronic claim submission and rejection correction, payment posting, payer A/R follow-up on a defined cadence, patient statements and lawful patient-balance workflows, denial management and appeals, and the monthly management report.
Excluded unless agreed: credentialing and payer enrollment (available as a dedicated engagement — see credentialing and payer enrollment), legal or licensed debt-collection activity, and legacy A/R cleanup older than the agreed transition window, which is scoped as a separate project. Collections here means payer A/R follow-up and lawful patient-balance workflows only; it is not licensed debt-collection services.
Onboarding and systems
Onboarding follows the same 60–90-day transition used across MBSG engagements, scaled to a small practice’s simpler footprint.
What your practice provides: system access (practice management, EHR, clearinghouse), credentialing and enrollment information for each billing provider, your current A/R export, and a decision on legacy A/R — what gets worked and what gets written off under your practice’s policy.
What MBSG does: sets up team access with appropriate permissions, confirms payer connectivity through your clearinghouse, maps your current workflow (who does what today), and produces a baseline report on your A/R and denial performance before making changes. Responsibility phases in — submission and eligibility first, then A/R follow-up and reporting — so cash flow never pauses during the switch.
Pricing factors
Small practices care about cost first, so here is the honest framing: price depends on claim volume, specialty complexity, how messy the starting A/R is, and which modules you include. What moves the number is scoped work, not headcount. In-house versus outsourced is a factors comparison, not a verdict — in-house gives you proximity and control over one person; outsourced gives you coverage continuity, defined reporting, and no recruiting. No cost figures are stated here because they vary too much to quote responsibly; see medical billing pricing for how the percentage-of-collections denominator is defined and what a full worked example looks like.
Verified evidence
No fabricated statistics, testimonials, case studies, client names, or results are presented here.
FAQs
Is outsourced billing affordable for a solo practice?
Affordability depends on your volume and how much revenue is currently leaking to denials and unworked A/R — the free billing audit quantifies that before you commit to anything. The service is scoped to small-practice volume, so you are not paying for enterprise infrastructure you do not use.
We have a part-time biller who is doing fine. Why change?
If billing is genuinely stable — claims go out clean, denials are low, A/R is current — you may not need to change. The risk to weigh is continuity: what happens to your cash flow if that person leaves or is unavailable for a month. An audit gives you an objective read on whether “doing fine” is accurate.
Do we have to change our practice management system?
No. MBSG works inside your existing system. Share your systems during onboarding — we confirm compatibility with your setup before work begins.
What does the monthly report look like?
One summary page — submitted, collected, stuck, and action items — plus supporting aging and denial detail. It is written to be read in about ten minutes by a physician-owner, not a billing department.
Can we keep some billing tasks in-house?
Yes. Eligibility, patient collections at the front desk, and coding can stay with your team while MBSG handles submission, A/R follow-up, and reporting. The split is defined during onboarding.
Get a Free Billing Audit — Medical Billing Services Group (MBSG), Medical Billing & Revenue Cycle Management. Request your audit or contact MBSG.