What happens to your insurance panels when you leave Headway or Alma?

You go back to having no contract. The platform credentialed you, but the agreement with the insurer was between the insurer and the platform. Leaving means applying again from the start, and the payer decides whether it wants you.

This question gets asked on r/therapists every few months and has never had a clear answer, partly because the industry term for it is delegated credentialing and almost nobody outside payer operations uses that phrase. The answer is not hidden, though. UnitedHealthcare publishes its Credentialing Plan 2025–2027 as a public PDF, and it addresses the situation directly.

Credentialing and contracting are two different things

Credentialing is the verification: your licence, your training, your malpractice history, your sanctions check. Contracting is the agreement that says this insurer will pay you, at these rates, under these terms. A platform can do the first for you. Only the payer does the second, and Section 11.1 says so:

“The Credentialing Entity may delegate responsibility for specific Credentialing and Recredentialing functions to another entity (the Delegated Entity), although the Credentialing Entity retains the ultimate right to sign a Participation Agreement with, reject, terminate, or suspend LIPs or Facilities from participation in the Network.”

“LIP” is licensed independent practitioner. That's you.

While you're on the platform, you are in-network under their agreement

Section 11.8 sets out how a delegated clinician gets into the network at all:

“Acceptance of the Delegated Entities' approved LIPs and Facilities into the Credentialing Entity's Network is contingent upon the Applicant signing a Participation Agreement or otherwise participating in the Network under another Participation Agreement as required by the Credentialing Entity.”

That last clause is the platform arrangement. You are participating under somebody else's contract. Section 11.10 confirms the paperwork lives in two different places: “The Delegated Entity maintains a Credentialing file and the Credentialing Entity maintains a participation contract file.” The platform holds your credentialing file. The insurer holds a contract that has the platform's name on it.

When you leave, you are a new applicant

Not a returning one. Section 4.1:

“In certain circumstances a participating LIP may be subject to initial credentialing standards. For example: when an LIP was previously credentialed by a Delegated Entity but is new to direct credentialing by the Credentialing Entity…”

Initial, not recredentialing. The years you spent seeing that payer's members through a platform do not carry over as tenure.

And the payer does not have to take you

This is the part that surprises people. There is no right to apply and be considered on the merits. Section 4.1 again:

“the Credentialing Entity will consider Applications from LIPs with an expressed interest in Network participation if the Credentialing Entity determines: (1) it needs additional LIPs; and/or (2) that other organizational or business needs may be satisfied by including additional LIPs or a particular LIP in the Network.”

Admission is gated on whether the payer thinks it needs more clinicians in your area and specialty. UnitedHealthcare has a public phrase for the answer when it decides it doesn't: “the market is closed”. Its own page lists the routes to reconsideration — offering specialised care not otherwise available in the area, or acquiring a practice already in the network.

Even in the friendliest scenario, where the platform's whole delegation agreement ends and it hands over compliant files, Section 11.9 keeps the gate: acceptance is “contingent upon the Credentialing Entity's Network needs and the LIP's or Facility's willingness to sign a Participation Agreement.”

What this is not

It is worth being precise, because a stronger version of this claim circulates and it isn't supported. Clinicians often say payers are closed to individuals while still adding people through Headway and Alma. No payer document says that, and Optum Behavioral Health, which runs UnitedHealthcare's behavioural network, publicly says the opposite: its network page states that its commercial and Medicare Advantage networks “remain open to all types of behavioral health providers,” with the disclosed exception of Arizona Medicaid.

What the documents do establish is narrower and still consequential: adding a clinician to a platform's existing contract is a different administrative event from issuing a new individual contract, and only the second one runs through the network-need gate quoted above. Whether any payer has ever refused an individual while accepting the same clinician through a platform is not something the public record shows.

What to do about it

The practical consequence is about sequence. Applying directly takes months, the payer may say no, and your in-network status through the platform ends when you leave. Those two facts are worth putting in that order: apply first, leave second, and treat the direct contract as something you have when it is signed rather than when it is submitted.

It is also worth asking the platform, in writing, for a copy of any agreement you are participating under and for your credentialing file. Barbara Griswold, who has written on this longer than anyone, puts the underlying problem plainly: “You won't get a copy of any provider contract of any insurance plan they credential you with… The contract is between the platform and the health plan.”

Rates are the other half of the decision, and they run in both directions depending on the payer. The comparison is here.

Quotations are from UnitedHealthcare's Credentialing Plan 2025–2027, sections 4.1, 11.1, 11.8, 11.9 and 11.10, checked against the published PDF on 29 August 2026. Other payers publish their own credentialing plans and the wording differs; this describes UnitedHealthcare's, which is the largest behavioural network in the country and the one most often named in these discussions. This is a description of published payer policy, not legal or contracting advice.

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