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Billing and coding

How to bill insurance under a supervisor's credentials

Learn about supervisory billing with Headway’s in-depth guide and FAQs.

March 13, 2025 • Updated on April 16, 2026

7 min read

Whether you’re relatively new to the world of billing insurance or have been filling out claim forms for years, you know that healthcare billing can be complicated. And supervisory billing — which occurs when a provisionally licensed therapist or a trainee bills for services using a supervisor’s credentials — is no exception. 

From understanding eligibility requirements to making sense of the various rules imposed by individual insurance providers and state licensing boards, professionals who utilize it encounter their fair share of challenges. Yet this kind of billing, which has become increasingly common in mental healthcare settings, can have real benefits for therapists and their clients alike. 

Interested in implementing supervisory billing in your own practice? Here are a few things you ought to know.

Key insights

1

Supervisory billing allows provisionally licensed therapists to see clients and bill insurance for their services, using their fully licensed supervisor’s credentials and NPI number.

2

States and insurance plans vary in their policies around supervisory billing — but when it’s permitted, it can help expand access to therapy services.

3

Supervisory billing is different from incident-to billing, which is used when non-physician providers work in tandem with a physician.

4

Headway will soon offer supervisory billing capabilities — and in the meantime, users enjoy rapid credentialing, claim support and tracking, clawback protection, guaranteed bi-weekly payments, and more.

Who can use supervisory billing?

When permitted by the client’s insurance company and the state in which the services are performed (more on that later), supervisory billing can be used by provisionally licensed therapists who are supervised by a fully licensed mental health professional. Providers including psychiatrists, clinical psychologists, licensed clinical social workers, psychiatric nurse practitioners, and licensed professional counselors can use their credentials for supervisory billing.

The supervising clinician — who must be credentialed with the client’s insurance company — is ultimately responsible for the services their trainee provides to the client and uses their own NPI number to bill for those services. Additionally, through a review process, supervisors typically are required to offer feedback on the trainee’s performance and make sure the trainee upholds all care standards mandated by law.

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What’s the process for supervisory billing?

Want to use supervisory billing in your practice? Here’s how, step by step.

  1. Confirm supervisory billing is permitted by your state and your client’s insurance company. 
  2. Get these permissions in writing, just in case any issues arise later.
  3. Have the provisionally licensed provider conduct the client session. Generally, the supervisor does not need to be physically present during the appointment — but, again, double-check requirements for your particular state and insurer.
  4. Bill the session as if it were conducted by the supervising provider.
  5. Keep careful records of sessions in which supervisory billing took place so you’re protected if you need to deal with audits or billing issues later.

How does supervisory billing help therapists and their clients?

Supervisory billing can offer significant advantages for both therapists and their patients. For starters, enabling provisionally licensed therapists to treat clients means an increase in the number of mental health professionals — and a greater ability for therapists as a whole to meet the high demand for services. 

Supervisory billing also allows opportunities for up-and-coming therapists to get the training and experience they need to thrive, while potentially providing individual therapy practices a chance to grow their businesses by taking on new clients they might not have been able to accommodate otherwise. 

In summary, benefits include:

  • Improved access to mental healthcare, thanks to a greater number of therapists able to practice as in-network providers
  • Enhanced training opportunities for provisionally licensed therapists
  • Lower costs for clients
  • Larger client rosters for therapy practices

What insurance companies allow supervisory billing?

Currently, supervisory billing is only available through select insurers (and only in certain states). Insurers that allow supervisory billing include Cigna and Aetna, which currently permit the practice in all states. Optum and United Healthcare also authorize supervisory billing, but only in California, Colorado, Iowa, and Massachusetts; the providers subject other states to additional eligibility criteria and restrictions. Your best bet? Check an insurer’s written policies (which are subject to change) and any billing code information you might need before submitting a claim using supervisory billing to avoid denial.

Is there a difference between incident-to and supervisory billing?

Yes. The two billing types are sometimes referred to interchangeably, but they are indeed different. One major distinction? While supervisory billing is used by a provisionally licensed therapist who forms a treatment plan on their own, incident-to billing is typically reserved for non-physician practitioners (NPPs) who offer their services in coordination with a treatment plan that has been established by a physician. Plus, incident-to billing also usually calls for the physician to be onsite while the NPP works with the patient. Supervisory billing, on the other hand, generally does not (though, as mentioned earlier, a certain degree of monitoring is expected).

Supervisory billingIncident-to billing
Provider typeProvisionally licensed therapistNon-physician practitioners (NPPs)
Supervision requirementsSupervisor generally does not need to be onsitePhysician typically must be present
Treatment plan developmentProvisionally licensed therapist develops their own treatment planNPP carries out a treatment plan established by a physician
Billing practicesGenerally billed as if the session were conducted by the supervisorClaim usually includes both the physician and NPP
Participating insurersVaries by state; does not include MedicareAllowed by Medicare and some commercial plans, as long as eligibility criteria are met

Does Headway allow supervisory billing?

Yes, with some select trial groups. You can speak to a Headway practice consultant to see if you're eligible to try supervisory billing with Headway. As we roll out supervisory billing to more states and payers, we'll prioritize client groups. If you aren't currently eligible, your group practice can still join Headway and enjoy other administrative benefits, including a robust EHR, scheduling software, and a billing feature for your practice's standard sessions — all included for providers in the Headway network.

Headway streamlines supervisory billing

Billing insurance under a supervisor’s credentials can increase the availability of mental healthcare and help therapists in training to get hands-on experience. Still, you should always check an insurer’s written policies before submitting a supervisory billing claim to avoid denial. For more information on Headway’s billing and state-specific regulations, here’s what Headway-initiated billing and documentation reviews look for.

Our goal is to take the friction out of the in-network billing process. We do so by offering features including rapid credentialing services, automatic benefits verification, clawback protection, dispute resolution, and guaranteed bi-weekly payments. The best part? It’s all free.

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This content is for general informational and educational purposes only and does not constitute clinical, legal, financial, or professional advice. All decisions should be made at the discretion of the individual or organization, in consultation with qualified clinical, legal, or other appropriate professionals.

© 2026 Therapymatch, Inc. dba Headway. All rights reserved. No part of this publication may be reproduced without permission.

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