For physician practice owners, understanding where your reimbursement sits relative to benchmarks is the single highest-leverage financial activity you can undertake. A 15% rate improvement on $1.5M in commercial insurance revenue is $225,000 in additional annual income — and according to the Physicians Practice Payer Scorecard, 37% of physician groups never negotiate their payer contracts at all.
This article provides a data-driven comparison of commercial, Medicare, and Medicaid reimbursement rates using the most current available data, followed by a practical playbook for payer contract negotiation leveraging Transparency in Coverage (TiC) data, Medicare benchmarks, and proven contracting strategies.
Part 1: The Reimbursement Landscape
Medicare: The Anchor
Medicare's Physician Fee Schedule (PFS) serves as the de facto baseline for nearly all physician reimbursement in the United States. Commercial payer contracts are typically expressed as a percentage of Medicare, and many state Medicaid programs set rates relative to Medicare as well.
For 2026, CMS finalized a conversion factor of $33.40 for non-qualifying APM participants (up 3.26% from $32.35 in 2025) and $33.57 for qualifying APM participants (up 3.77%). This increase, driven by a one-time 2.5% bump passed by Congress in the One Big Beautiful Bill Act, was the first meaningful Medicare payment increase for physicians in years. However, as the American Medical Association noted, adjustments to practice expense RVUs for facility-based services partially offset these gains, with facility-based physicians seeing an overall 7% reduction in some service categories.
Despite the 2026 increase, the long-term trend remains troubling. According to MedPAC, Medicare payment rates for physician services have declined 29% after adjusting for inflation since 2001. Over the same period, practice costs as measured by the Medicare Economic Index have risen more than 40%. The MGMA reported in early 2026 that 80% of medical groups say their Medicare reimbursement is below the cost to deliver care.
Commercial: The Wide Variance
Commercial payer reimbursement varies dramatically by payer, geography, and specialty. The 2025 Milliman Commercial Reimbursement Benchmarks study, which analyzed commercial claims data representing approximately 62 million members and $276 billion in allowed charges, provides the most authoritative national picture.
National commercial reimbursement as a percentage of Medicare (2025):
| Service Category | % of Medicare |
|---|---|
| Inpatient | 209% |
| Outpatient | 263% |
| Professional Services | 148% |
| Total (All Services) | 196% |
Source: Milliman Commercial Reimbursement Benchmarks, 2025. Based on 62M member-years of commercial claims data repriced to Medicare FFS rates.
The professional services figure of 148% is the most relevant benchmark for independent physician practices. Importantly, this varies significantly by specialty and geography. Milliman found that professional surgical services in Wisconsin, for example, averaged 431% of Medicare — illustrating the dramatic geographic and specialty-level variation that exists.
A 2020 Kaiser Family Foundation literature review found commercial rates ranging from 118% to 179% of Medicare across studies, consistent with Milliman's findings. The KFF review also found that private insurance paid approximately 143% of Medicare rates on average.
However, the 2026 Medicare increase created a new dynamic. When Medicare non-facility rates for CPT 99214 increased 8.33% (from $125.18 to $135.61), commercial contracts still benchmarked to prior-year Medicare schedules suddenly fell below the new Medicare baseline. Analysis of CMS Transparency in Coverage (TiC) data by ClaimMax RCM found that major commercial payers' 2026 rates for 99214 were actually below the new Medicare rate in many cases:
| Payer | 2026 Rate (99214, Office) | vs. Medicare |
|---|---|---|
| Medicare (benchmark) | $135.61 | Reference |
| BCBS (national avg.) | $130.37 | -3.9% |
| UnitedHealthcare | $124.63 | -8.1% |
| Cigna | $121.11 | -10.7% |
| Aetna | $119.38 | -12.0% |
Source: CMS Transparency in Coverage machine-readable files, analyzed by ClaimMax RCM, 2026. National averages; individual contracted rates vary by region and contract terms.
For a practice billing 2,500 99214 claims annually to BCBS, that -3.9% gap represents approximately $13,100 in uncaptured reimbursement annually. For any payer paying below the Medicare baseline, the message is clear: renegotiate.
Medicaid: The Persistent Gap
Medicaid reimbursement tells a different story — one of persistent underfunding that threatens access to care. The Urban Institute's periodic Medicaid-to-Medicare fee index, published in Health Affairs, found that Medicaid physician fees averaged 72% of Medicare for a basket of 27 common services in 2019, rising slightly to 75% by 2024. Using an updated index that better reflects current Medicaid populations, the figure drops to approximately 71% of Medicare.
A 2017 study in JAMA Internal Medicine found that total payments for physician office visits under Medicaid averaged 62.2% of commercial payment amounts and 73.7% of Medicare — consistent with the Urban Institute data. The American Medical Association, in its Council on Medical Service Report, noted that in 2019, "Medicaid fee-for-service payments for physician services were nearly 30 percent below Medicare payment levels, with an even larger differential for primary care physician services."
Medicaid rates vary enormously by state. There is no national fee schedule — each state sets its own, typically as a percentage of a historical Medicare rate. Recent examples include:
| State | Medicaid % of Medicare | Notes |
|---|---|---|
| Louisiana | 85% | Increased from lower rate in July 2025 (Act 306) |
| New York | ~85% | Consistently among highest in nation |
| Virginia | ~78% | Moderate rate |
| California (Medi-Cal) | ~70% | Below national average |
| Texas | ~65% | Significantly below national average |
| Florida | ~75% | State-determined fee structure |
Sources: State Medicaid fee schedules, legislative rate studies; Connecticut DSS Phase 1 Rate Study (2024); Louisiana Act 306 (2024).
A Connecticut Medicaid rate study published in February 2024 found that the state's Medicaid non-facility rates for physician services averaged just 65.3% of Medicare, with 90.5% of all codes reimbursed below the Medicare rate and 6.3% of codes reimbursed at less than 25% of Medicare. The study also compared Connecticut to five peer states, finding Connecticut rates averaged 89.2% of the peer state average — suggesting the five-state average itself likely sits well below Medicare.
CMS now requires states to publish Medicaid-to-Medicare comparisons publicly by July 1, 2026, under new transparency rules, which will make state-level variation more visible than ever before.
The Three-Tier Summary
| Payer | Typical Range (% of Medicare) | National Average |
|---|---|---|
| Commercial | 118% - 179% | ~148% (professional) |
| Medicare | 100% (baseline) | 100% |
| Medicaid | 60% - 85% | ~71-75% |
Part 2: The Payer Contract Negotiation Playbook
With these benchmarks in hand, the question becomes: how do you move your commercial rates? The following playbook is drawn from current CMS transparency regulations, the AMA's Payor Contracting Toolkit, MGMA Stat surveys, and published negotiation strategies validated across hundreds of physician groups.
Step 1: Know Your Current Position
Before any negotiation, you need a CPT-level analysis of your current contracted rates. Pull your 25 highest-revenue CPT codes from the past 12 months. For each code, calculate your rate as a percentage of the Medicare-allowed amount for your geographic locality. According to PayerPrice and the AMA, this "percentage of Medicare" methodology is the universal language payers speak internally — it removes the objection that you're comparing differently structured contracts.
If any commercial payer is reimbursing you at or below the Medicare rate for high-volume codes, that is your starting point. The Medicare fee schedule is a government-set floor; commercial rates below it are indefensible.
Step 2: Benchmark Using Transparency in Coverage Data
The Transparency in Coverage (TiC) rule, effective July 2022, requires commercial health plans to publish machine-readable files containing their in-network negotiated rates with every provider, broken down by CPT code. This data — which until 2022 was treated as proprietary by every health plan in the country — is now publicly available. Despite this, only 18% of medical groups use TiC data in payer negotiations, per MGMA's 2025 Stat survey.
According to a December 2025 study in the American Journal of Managed Care, physician and outpatient data in TiC files are the most complete and reliable segments of the data. Aetna and Cigna generally list as many or more providers as their marketing materials claim. UnitedHealthcare lists fewer but has near-complete physician group data. CMS's proposed TiC 2.0 rule, published December 2025, will further improve data quality by filtering out "ghost rates" (unlikely provider-rate combinations) and requiring standardized network identifiers.
TiC data allows you to see what specific payers are paying comparable providers in your market for the same CPT codes. When a payer claims your rates are competitive, TiC data can confirm or contradict that claim with specifics.
The three-benchmark method: Combine TiC data (what the market actually pays), Medicare fee schedules (the floor), and specialty society surveys (context) for a complete negotiating position. Used in isolation, each source has gaps. Used together, they form a case that is difficult to dismiss.
Step 3: Build Your Value Case
Benchmark data tells the payer where you stand. A value analysis tells them why you deserve more. Compile:
- Quality metrics — clean claim rate, MIPS scores, patient satisfaction data, preventive care compliance. Payers are under pressure to demonstrate value-based outcomes.
- Volume data — total claims submitted, covered lives served, referral patterns. If your practice generates downstream utilization within the payer's network, you have additional leverage.
- Network adequacy position — research whether the payer's network in your specialty is adequate in your service area. State insurance departments typically make network adequacy reports publicly available. If a payer is at or near adequacy limits in your specialty, they have a regulatory incentive to retain you.
Step 4: Structure the Ask
Target specific codes, not blanket increases. Rather than requesting a flat percentage increase across all services, identify the two to five codes where your benchmarking shows the largest gap. A focused ask on high-volume, below-market codes is more credible. The AMA recommends requesting specific target rates expressed as a percentage of Medicare: "We'd like to bring our rates to 125% of Medicare for the following CPT codes."
Negotiate carve-outs. Request above-schedule rates for specific high-value procedure codes. This is often easier for payers to approve because it doesn't require recalculating an entire fee schedule. A carve-out at 140% of Medicare for your top 10 codes while the rest of the schedule stays at 115% can produce outsized financial impact.
Push for CPI-linked annual escalators. Multi-year contracts should include annual rate increases tied to the Consumer Price Index or a fixed percentage. Without this, real reimbursement erodes every year. Most payers will accept this language if presented as standard industry practice.
Negotiate non-rate terms that carry dollar value:
- Timely payment language with interest penalties (1.5% monthly on late claims) — most payers accept because they hit deadlines most of the time.
- Prior authorization carve-outs for high-approval-rate service lines. The Physicians Practice 2026 Payer Scorecard found 84% of practice leaders report prior auth requirements increased year-over-year.
- Recoupment time limits — the AMA advises negotiating a 365-day limit on overpayment recoupment requests, preventing indefinite clawback risk.
- Unilateral amendment restrictions — require mutual written consent for any contract changes, preventing silent rate erosion mid-contract.
- Shorter initial terms — a 1-year initial term with renewal options gives you a regular renegotiation window rather than being locked into a 3-year contract at below-market rates.
Step 5: Timing and Process
The best time to negotiate a new contract is before you sign, when the payer wants you in-network. The best time to renegotiate an existing contract is 90-120 days before the renewal date. Begin preparation 12-18 months before renewal — this gives you time to pull TiC data, build benchmarks, and approach the payer on your schedule rather than theirs.
Contact the payer's provider relations or network management department — not credentialing. Request a formal contract review meeting in writing, citing "appropriate rate adjustments consistent with current market rates." At the meeting, present your fee schedule analysis, volume data, and specific ask.
If the rate increase stalls — and it often will — pivot to the secondary terms: carve-outs, timely payment language, prior auth reductions, and CPI escalation. You are more likely to achieve 70-80% of your total ask by winning across multiple terms than by fighting for 100% on base rates alone.
Step 6: Verify After Signing
Once a new contract is signed, confirm that rates are correctly loaded by verifying actual reimbursements against the agreed schedule. Errors in rate loading are more common than most practices realize, and catching them early prevents years of underpayment. Track payment performance quarterly by payer: average days to payment, denial rates, and underpayment rates on high-volume codes.
Key Takeaways
- Commercial professional reimbursement nationally averages approximately 148% of Medicare but varies dramatically by specialty, geography, and payer. Some contracts are below the Medicare baseline — that is a renegotiation trigger.
- Medicaid reimbursement averages 71-75% of Medicare nationally, with wide state-by-state variation from 60% to 85%. The federal 80% threshold remains an aspirational target, not a reality in most states.
- Transparency in Coverage data has broken payers' information monopoly. Physician and outpatient data in TiC files are usable today — 82% of groups are not using it, which creates an opportunity for those who do.
- A well-structured negotiation targets specific high-volume codes not blanket increases, combines Medicare benchmarks with TiC market data, and wins across multiple contract terms (not just rates).
- If you haven't negotiated your payer contracts in the last 12-18 months, you are almost certainly leaving money on the table — the 2026 Medicare shift alone created gaps worth tens of thousands of dollars for most practices.
Try it: Use the Payer Mix Analyzer to model the revenue impact of better commercial rates, and calculate Days in A/R to track payment performance.
Sources and Further Reading
- Milliman Commercial Reimbursement Benchmarks, 2025. milliman.com/en/insight/commercial-reimbursement-benchmarking-medicare-ffs-rates-2025
- CMS CY 2026 Physician Fee Schedule Final Rule (CMS-1832-F). cms.gov/newsroom/fact-sheets/calendar-year-cy-2026-medicare-physician-fee-schedule-final-rule-cms-1832-f
- MGMA Stat Poll, February 2026. mgma.com/mgma-stat/2026-medicare-reimbursement-changes
- Urban Institute / Health Affairs, "Updated Medicaid-To-Medicare Fee Index," 2024. healthaffairs.org/doi/10.1377/hlthaff.2024.01530
- AMA Council on Medical Service Report 7-I-23. councilreports.ama-assn.org
- AJMC, "Price Transparency With Gaps: Assessing the Completeness of Payer Transparency in Coverage Data," April 2026. ajmc.com/view/price-transparency-with-gaps
- CMS, "Transparency in Coverage Proposed Rule (CMS 9882-P)," December 2025. cms.gov/newsroom/fact-sheets/transparency-coverage-proposed-rule-cms-9882-p
- PayerPrice, "How to Use TiC Data to Negotiate Better Payer Contracts," 2026. payerprice.com/blog/tic-data-negotiation
- GetPracticeHelp, "Payer Contract Negotiation for Physicians: A 2026 Playbook." getpracticehelp.com/blog/payer-contract-negotiation
- MedPAC, "March 2026 Report to the Congress: Medicare Payment Policy." medpac.gov/document/march-2026-report-to-the-congress-medicare-payment-policy