Family practice billing services
Family practice is the broadest specialty in medicine, and its billing reflects that. A single clinic day can produce claims for a Medicare wellness visit, a knee injection, three vaccine administrations, a rapid strep test, and a dozen problem-focused office visits, each with its own coding rules and payer quirks. We built our billing service around that reality.
- G0439 Annual wellness visit, subsequent PAID
- 99214 ·25 Established patient E/M PAID
- G2211 Longitudinal care add-on PAID
- G0008 Influenza vaccine administration ACCEPTED
- 99490 Chronic care management, 20 min DENIED · CO-97 APPEALED · PAID
Why billing is different in family practice
Most specialties bill deep. Family practice bills wide, across every payer type, at high volume.
One coder, every code family
A dermatology coder masters lesions and biopsies. A cardiology coder lives in stress tests and echoes. A family practice coder handles preventive medicine, chronic disease management, minor procedures, immunizations, point-of-care labs, and care coordination programs, often all in the same week.
Every payer, different rules
Traditional Medicare, Medicare Advantage, Medicaid managed care, commercial PPOs and HMOs, and self-pay, each treating preventive care differently. Commercial plans cover 99381–99397 with no cost share under the ACA. Medicare covers no routine physicals at all; a 99397 submitted for a Medicare patient returns a non-covered denial.
Small leaks compound fast
Family physicians see 20 to 30 patients a day at rates well below the procedural specialties. An undercoded E/M here, a missed vaccine administration unit there, an unbilled G2211 on most Medicare visits: patterns like these quietly cost a busy physician tens of thousands of dollars a year.
Common billing challenges in family practice
These are the problems we find most often when we review family medicine accounts.
Modifier 25 scrutiny
Same-day preventive and problem visits are routine in primary care, and payers know it. Several national payers have tightened prepayment review of modifier 25 claims, and thin documentation gets the second E/M denied or downcoded.
Wellness visit frequency denials
Medicare pays G0439 only when 11 full months have passed since the last annual wellness visit. Schedule the patient two weeks early and the claim denies after the service has already been delivered.
Vaccine coverage splits
Part B covers influenza, pneumococcal, COVID-19, and hepatitis B vaccines for at-risk patients, while shingles and Tdap fall under Part D. Bill Shingrix to Part B and you will be writing it off or chasing the pharmacy benefit after the fact.
E/M undercoding
Chart audits keep turning up visits documented at 99214 complexity and billed as 99213. Under the 2021 rules, medical decision making or total time supports the level, and guessing low simply donates earned revenue to payers.
Incident-to mistakes
Billing NP and PA visits under a physician NPI pays 100 percent of the Medicare fee schedule instead of 85, but only for an established patient, on an established plan of care, with the physician in the office suite. Miss one condition and the claim is improper.
Care management left unbilled
CCM (99490), TCM (99495, 99496), and advance care planning (99497) fit family practice perfectly. Many groups either skip them or bill them without the consent notes, time logs, and two-business-day contact the codes require.
Eligibility churn
Medicare Advantage and marketplace patients change plans every January. Claims filed against last year's coverage come back as denials in February and March.
How our family practice billing services work
We function as your billing department inside the practice management system you already use. Every claim moves through the same disciplined path.
Coding review
Encounters flow to our coders daily. E/M levels checked against documentation, modifiers verified, diagnoses coded to full specificity.
Scrub & submit
Claims scrubbed against NCCI edits and payer rules, then submitted every business day.
Post & reconcile
Payments post as remittances arrive, checked line by line against your fee schedules.
Deny, appeal, follow up
Denials worked as they land. Unpaid claims touched around day 25 to 30, not day 90.
Report & fix upstream
A monthly report a physician can read: charges, collections, denial rate, days in A/R, and the problems worth fixing.
A named account manager answers your questions, not a ticket queue.
Codes we work with every day
Office E/M codes 99202–99215 carry most of the revenue in family medicine, so we start there: 2021 guidelines applied correctly, levels selected by medical decision making or total time, prolonged services (99417, G2212) captured when time justifies them.
Preventive & wellness
Preventive medicine visits with the right diagnosis pairing, Medicare's wellness series, and the screening and counseling codes that ride alongside them.
In-office procedures
Lesion destruction, skin tags, joint injections, simple repairs, and cerumen removal, where we watch the 69209 versus 69210 distinction since 69210 requires instrumentation, not lavage.
Labs & immunizations
CLIA-waived tests billed with the QW modifier where required, and knowing the short list like 81002 that never needed it. Vaccine administration coded by payer and patient age.
Care management & diagnosis depth
CCM, TCM, and advance care planning billed with consent, time, and contact documentation intact. Combination diagnosis coding (E11.22 plus the N18 stage, the I11–I13 series) and accurate HCC capture, since risk-adjusted conditions reset each January.
Inside the revenue cycle
837P Claims submission
Claims go out daily, scrubbed against NCCI edits, payer-specific rules, and applicable local coverage determinations before release. Clearinghouse rejections are worked within one business day so they never disguise themselves as slow payers. Secondary and tertiary claims file automatically.
We maintain more than one clearinghouse route; the Change Healthcare outage in February 2024 froze cash flow for practices with a single connection, and that lesson stuck. Timely filing is tracked per payer, because limits run anywhere from 90 days to a full year.
CARC Denial management
Every denial is categorized by reason code and assigned, not batch-adjusted into oblivion. Modifier 25 denials get appealed with the documentation showing a separately identifiable service. Frequency denials get checked against service history first. Medicare redeterminations file within the 120-day window.
We report root causes back to you monthly. If the front desk is skipping eligibility checks, or a provider's time statements are too thin to defend a level, we say so directly. The cheapest denial is the one that never happens.
ERA Payment posting
Electronic remittances auto-post with human review of every exception. Posting happens at the line level, and payments are checked against your loaded fee schedules, because payers do underpay and nobody notices without a reference point. Legitimate contractual adjustments get separated from write-offs that deserve a fight.
Patient balances transfer promptly so statements go out while the visit is still fresh. Credit balances get worked too, including the Medicare requirement to report and return identified overpayments within 60 days.
A/R Receivables follow-up
Unpaid claims get touched around day 25 to 30, not day 90. Work queues are organized by payer and dollar value so high-impact balances come first. For new clients we run aged A/R cleanup as a defined project, triaged by appeal deadlines and realistic collectability.
The benchmarks we manage toward are the ones that matter in primary care: days in A/R under 40, with well-run family practices in the low 30s, and a net collection rate at 95 percent or better.
Compliance and documentation support
Code sets and payment rules change every year. We push the changes that affect family medicine to your providers before they cause denials, not after.
ICD-10 updates land
New, revised, and deleted diagnosis codes take effect for dates of service forward.
CPT and HCPCS change
Procedure code additions and revisions, including the office and preventive services family practice bills daily.
Medicare fee schedule
New rates and policies from the annual physician fee schedule rule, including changes like the G2211 modifier 25 allowance.
We also run periodic E/M distribution audits, comparing your leveling pattern against CMS utilization data for family medicine, since outliers in either direction create audit exposure. Providers get practical documentation guidance: defensible time statements, required annual wellness visit elements, clean incident-to files. If a payer audit or Medicare Targeted Probe and Educate review arrives, we pull records, draft responses, and track deadlines. All work happens under a business associate agreement with HIPAA safeguards in place.
Technology and software experience
We work inside the system you already own. No migration is required to start, your data stays in your platform, and your front desk workflows stay intact.
Clearinghouses include Availity, Waystar, and Optum.
Benefits of outsourcing family practice billing
No single point of failure
An in-house biller costs salary, benefits, software, and continual training, and when that person resigns, cash flow depends on how fast you can hire and retrain. A billing service removes that risk; claims keep moving through vacations, illness, and turnover.
Payer behavior spotted early
A team working family practice claims across many groups sees a new modifier 25 edit, an MA plan suddenly pending wellness visits, or a Medicaid MCO changing vaccine rules early. A solo biller meets each of those for the first time, on your money.
Incentives point your way
Our fee is a percentage of collections, so our incentives point the same direction yours do. We get paid when your claims do.
Why providers choose us
Practices stay with us for unglamorous reasons. We offer family practice billing services in the USA to groups of every size, from a solo physician to multi-site organizations, and we scale the same processes to each.
- Certified coders who know primary care, not generalists learning on your claims
- Monthly reports that make sense to a physician, not just a CFO
- Denials that get worked and appealed instead of written off
- A named person who picks up the phone
Who we work with
Frequently asked questions
Can we bill a preventive visit and a sick visit on the same day?
Yes, when the problem is significant and separately documented. Append modifier 25 to the problem-oriented E/M and make sure each service stands on its own in the note. Warn patients that commercial plans often apply cost sharing to the problem visit even though the physical was free. For Medicare, the pairing is usually a wellness visit plus a problem visit, since Medicare does not pay the 99381–99397 series.
Why does Medicare keep denying our annual physicals?
Routine physical exams are excluded from traditional Medicare coverage by statute. Medicare pays for the Welcome to Medicare visit (G0402), the initial annual wellness visit (G0438), and subsequent wellness visits (G0439) instead, and G0439 requires 11 full months since the last one. If your schedulers book "annual physicals" for Medicare patients without converting the encounter type and the code, denials follow.
Do we have to change our EHR or practice management software?
No. We work inside your existing system with our own user access. Your data stays in your platform, your front desk workflows stay intact, and if you ever part ways with us, nothing is held hostage.
What is G2211 and should we be billing it?
G2211 is a Medicare add-on, payable since January 2024, for office visits within a continuing care relationship. Most established-patient visits in family practice qualify, adding roughly $16 each. The modifier 25 restrictions changed in 2025, so the capture logic matters; we build it into coding review so the code is claimed without triggering edits.
How should we bill visits performed by our NPs and PAs?
Under their own NPI, Medicare pays 85 percent of the fee schedule. Incident-to billing under the physician pays 100 percent but requires an established patient, an established plan of care, and a supervising physician present in the office suite. Commercial payers set their own rules: some credential NPPs directly, others expect billing under the supervising physician per contract. The answer is payer-specific and worth mapping once, correctly, for your whole group.
What does your service cost?
Our fee is a percentage of monthly collections, and the rate depends on claim volume, payer mix, and scope, such as whether credentialing or old A/R cleanup is included. We quote after reviewing your recent numbers rather than off a rate card, and the fee applies only to money we actually collect.
How long does it take to get started?
Standard onboarding runs two to four weeks: system access, EDI and ERA enrollment, workflow mapping, and first claims out the door. Payer credentialing for new providers is a separate, slower track, typically 60 to 120 days, so we start those applications immediately.
Will you work the old A/R our previous biller left behind?
Yes, as a defined cleanup project. We triage by age, balance, and appeal deadlines, pursue what is genuinely recoverable, and give you an honest accounting of what is past timely filing and gone.
Get a straight answer about your billing
If denials are climbing, receivables are aging, or you suspect your E/M coding is leaving money behind, send us your recent numbers. We will review them and tell you what we see, including if everything looks fine.