Why Comparing Billing Services Is Critical for PE Firms
Choosing the wrong billing service can cost your portfolio millions in lost revenue. The right billing partner can boost collections, cut costs, and reduce compliance risk across all your practices.
PE firms need billing partners that understand both peptide therapy and the PE business model. Not all billing companies are built for multi-location healthcare portfolios.
Nate Kaufman, Managing Director of Health Directions, has noted that the billing function is one of the most underleveraged value creation levers in healthcare private equity, yet it directly impacts EBITDA margins across every portfolio company. (2024)
What Makes Peptide Billing Different
Peptide therapy billing is not the same as general medical billing. It uses specific CPT and HCPCS codes that many billers do not know well.
Payer rules for peptide treatments vary by state and insurance company. A billing service needs deep knowledge of these rules to get claims paid on the first try.
Documentation requirements for peptide therapies are also more detailed. The billing service must work closely with providers to make sure the right information is in every chart.
Peptide therapy claims are denied at a rate 15% to 25% higher than general medical claims when billed by teams without specialized peptide billing training.
The average healthcare billing error rate is 7% to 10%, but for specialty therapies like peptides, that figure can climb above 15% without coders trained in peptide-specific HCPCS and J code modifiers.
The Key Factors to Compare
When you compare peptide billing services, look at more than just price. Here are the factors that matter most for PE-backed healthcare groups.
Experience with peptide billing should be your top criterion. Ask how many peptide therapy practices they serve and what their denial rate is for peptide claims.
Scalability is essential for PE firms. Your billing partner must be able to add new practices to your portfolio without long ramp-up times or quality drops.
Factor 1: Pricing Structure
Billing services use different pricing models. The most common are percentage of collections, flat monthly fees, and per-claim pricing.
Percentage of collections aligns the billing company's incentives with yours. They make more money when they collect more for you, which is a good setup for PE firms.
Flat fees give you cost predictability. Per-claim pricing works best for practices with lower or unpredictable peptide therapy volume.
Always compare the total cost of each billing service, including setup fees, technology charges, and any hidden costs for reporting, credentialing, or denial management.
Factor 2: Technology and Integration
Ask what billing software and tools each service uses. Their technology should integrate well with your existing EHR and practice management systems.
Look for services that offer real-time dashboards and reporting. PE firms need visibility into billing performance across every practice in the portfolio.
Automation capabilities matter too. Services that use claim scrubbing, automated eligibility checks, and electronic payment posting will process claims faster and with fewer errors.
Factor 3: Compliance and Credentialing
Peptide billing has strict compliance requirements. Your billing service must stay current on coding changes, payer rules, and federal regulations.
Ask about their compliance program and audit process. A good billing service runs regular internal audits and has a compliance officer on staff.
Credentialing support is also important. If your practices need to get credentialed with new payers for peptide therapy, the billing service should be able to help with that process.
Factor 4: Denial Management
Denial management is where good billing services earn their keep. Ask each service about their denial rate and their process for working denied claims.
The best services track denials by reason code, payer, and provider. They use this data to fix root causes and prevent the same denials from happening again.
Ask how quickly they follow up on denials. The industry standard is 48 hours, but the best services start working denials within 24 hours.
Before signing any billing contract, request a 30-day parallel test where the new service re-adjudicates a sample of your denied peptide claims so you can measure their recovery rate against your current vendor's performance.
Factor 5: Reporting and Transparency
PE firms need clear, detailed reports on billing performance. Ask what reports each service provides and how often they deliver them.
At minimum, you should get monthly reports on collections, denial rates, days in AR, and clean claim rates. The best services give you real-time access to dashboards where you can check performance anytime.
Make sure the reports can be broken down by practice, provider, payer, and service line. This level of detail helps PE firms manage their portfolio effectively.
Factor 6: References and Track Record
Ask each billing service for references from other PE-backed healthcare groups. Talk to those references about their experience with the service.
Look for case studies or data that show the service's impact on revenue and collections. A good billing service should be able to prove their value with numbers. For authoritative context, see the CMS HCPCS coding resources.
Check online reviews and industry reputation too. A company with a long track record of success is a safer bet than a new entrant with no proven results.
Only about 20% of medical billing companies have specific experience with peptide therapy billing, making it important to vet candidates carefully.
How to Structure Your Comparison
Create a scorecard with all the factors listed above. Rate each billing service on a scale of 1 to 5 for each factor.
Weight the factors based on what matters most to your portfolio. For most PE firms, peptide billing experience, scalability, and cost should carry the most weight.
Do not make your decision based on price alone. The cheapest service can end up being the most expensive if they have high denial rates or poor follow-up.
Red Flags to Watch For
Be cautious of billing services that promise unrealistic results. Claims like "99% collection rate" or "zero denials" should raise questions.
Avoid services that are not transparent about their pricing. Hidden fees and unclear contracts are a sign that the relationship will be difficult.
Watch out for companies that cannot provide references from similar clients. If they have never worked with a PE-backed healthcare group, they may not understand your needs.
The Decision-Making Process
Narrow your list to three to five finalists based on your scorecard. Schedule demos and deep-dive meetings with each one.
Involve your practice managers and billing leaders in the evaluation. They will have to work with the billing service every day, so their input matters.
The best billing service for your PE portfolio is one that combines peptide billing expertise, PE-friendly reporting, and the ability to scale across multiple practices without losing quality.
The cheapest billing service almost never delivers the highest net collections, so PE firms should compare vendors on denial rate, days in A/R, and first pass resolution rate rather than on fee percentage alone.
Frequently Asked Questions
How many billing services should we compare before deciding? Compare at least three to five services to get a good sense of the market. This gives you enough options to find the right fit without making the process too long.
Should we use the same billing service for all practices in our portfolio? Using one billing service across your portfolio makes reporting easier and gives you more leverage on pricing. However, some practices may have unique needs that require a different approach.
How long should a billing service contract be? Most contracts run for one to three years with annual renewal options. Look for contracts that include performance guarantees and reasonable termination clauses.
What clean claim rate should we expect from a good billing service? A good peptide billing service should maintain a clean claim rate of 95% or higher. Anything below 90% suggests problems with coding accuracy or claim preparation.
How do we measure the ROI of our billing service? Compare your net collection rate, denial rate, and days in AR before and after switching to the new service. Also track your total cost to collect as a percentage of revenue.
Let PeptideStaff Help You Choose the Right Billing Partner
PeptideStaff makes it easy to find the right peptide billing solution for your PE portfolio. We offer expert billing services built specifically for peptide therapy practices.
Contact us today for a free comparison consultation. We will help you evaluate your options and make the best decision for your portfolio.
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Jennifer Walsh
Senior Healthcare Staffing Consultant
RN, BSN | 13 years placing clinical professionals in wellness practices
Registered nurse and staffing specialist who has placed over 400 clinical professionals across peptide therapy, hormone optimization, and integrative medicine clinics. Expertise in credentialing and retention strategy.
Reviewed by Jennifer Walsh, RN, April 2026