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Physician Billing Services: What to Look for in a Vendor

Physician billing services are outside companies that handle some or all of a practice’s revenue cycle: charge entry, coding, claim submission, payment posting, denial follow-up, and patient billing. The right vendor can cut days in A/R and recover denials your team never had time to work. The wrong one hides problems behind a monthly summary until the cash stops coming in.

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Physician Billing Services: What to Look for in a Vendor

What Do Physician Billing Services Actually Cover?

Scope varies a lot between vendors, so get it in writing. A full-service arrangement usually includes:

  • Eligibility and benefits checks before visits
  • Coding or coding review
  • Claim scrubbing and submission
  • Payment posting from ERAs and paper EOBs
  • Denial management and appeals
  • A/R follow-up on unpaid claims
  • Patient statements and patient balance calls
  • Credentialing, sometimes as a separate service

Many problems later on come from something both sides assumed the other was doing. Patient statements and credentialing are the usual gaps.

Questions to Ask Before You Sign

  1. How is the fee calculated? Percentage of collections, per claim, or flat monthly. If it’s a percentage, confirm exactly which collections count. Does it include patient payments, refunds, or payments from claims billed before the vendor started?
  2. Who works your account? A named team that knows your specialty, or a general queue?
  3. What happens to denials? Ask what percentage they appeal, how fast, and whether low-dollar denials are written off without asking you.
  4. What reports do you get, and how often? At a minimum: days in A/R, A/R aging by payer, denial rate by reason, and net collection rate.
  5. Who owns the data? If you leave, do you get a full export of claims, payments, and notes?
  6. How do they handle compliance? Ask about coding audits, HIPAA safeguards, and whether they sign a business associate agreement.
  7. What’s the exit clause? Notice period, and whether they keep working the claims they submitted after the contract ends.

Red Flags in Billing Contracts

  • Long auto-renewing terms with steep early termination fees.
  • Fees on money the vendor didn’t work, such as patient copays collected at your front desk.
  • No minimum reporting commitments in the contract.
  • Vague offshore arrangements without clear HIPAA controls.
  • “Guaranteed” collection increases without a baseline measured from your own data.

In-House vs. Outsourced: Run the Real Numbers

Before comparing vendors, compare outsourcing to your current setup with the full cost, not just a biller’s salary. Our in-house vs. outsourced RCM cost comparison walks through the categories. Whatever you decide, the metrics in our days in A/R benchmarks give you a baseline to hold any vendor to.

Frequently Asked Questions About Physician Billing Services

How do physician billing services charge?

Usually as a percentage of collections, a per-claim fee, or a flat monthly fee. Contracts differ on which collections count toward a percentage fee, so read that definition closely.

What reports should a billing company provide?

At a minimum: days in A/R, A/R aging by payer, denial rate by reason, and net collection rate, delivered monthly and broken out by provider and payer.

Should a billing company sign a business associate agreement?

Yes. A billing vendor handles protected health information on the practice’s behalf, so a HIPAA business associate agreement is standard.

What happens to my claims if I leave a billing company?

It depends on the contract. Check whether the vendor keeps working claims it submitted, for how long, and whether you get a full data export.


What OmniBridge Actually Does

We work as a named team on each account, report A/R, denials, and collections by payer every month, and put scope, fees, and exit terms in plain language before you sign.

If you’re comparing billing vendors, request a free practice audit. We’ll measure your baseline so any vendor, including us, can be judged against your real numbers.

A note from OmniBridge

If you would like us to handle this for your practice

We are a US-based billing and revenue cycle team for physician practices. 30-minute conversation, no slide deck.

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