Assignment clauses: contracts rarely travel with the practice

Do your payer contracts transfer when you sell or move?

Usually not. Most payer contracts contain an anti-assignment provision that bars transferring the agreement without the payer's written consent, so a contract rarely travels with the practice when you sell it. A relocation is gentler: the contract may follow you, or it may require notice and re-credentialing, depending on the network and the service area. In both cases the network participation is tied to you and your enrollment, not to the building or the business you sell.

That single fact reshapes how a solo practice thinks about a sale or a move. The value a buyer is paying for often includes your payer relationships — and those are exactly the thing that may not convey. Reading a payer contract with the assignment and change-of-ownership language in view, well before you list or relocate, is what turns a surprise at closing into a plan you can work.

What an assignment clause actually says

An assignment clause typically states that neither party may assign the agreement without the other's prior written consent, and that a change of control — a sale or a merger — counts as an assignment. So converting from a sole proprietorship to a PLLC, or moving your billing to a new employer identification number, can trigger the clause even without a sale. The payer's consent is discretionary; participation is payer-specific and does not pass by operation of the deal.

What actually conveys is set by each payer's own contract and published policies — your contract controls, not a general rule of sale — and payers publish those terms on their provider portals for you to check before closing 1Ref 1Aetna (2026).Aetna Clinical Policy Bulletins.Named example that Aetna publishes its own contract and policy terms on its provider portal, used to show what conveys is payer-specific and 'your contract controls' — not a general rule of sale.2Ref 2Cigna (2026).Cigna Coverage and Claims Policies.Named example that Cigna publishes its coverage and claims policies on its provider portal, used alongside the other example for the payer-specific, 'your contract controls' framing of what transfers.. The clause also usually carries contract disclosure clauses: a duty to notify the payer of an ownership change, a new address, or a new tax ID within a set time. Missing those notice duties can put you out of compliance even when the underlying deal is clean.

Selling the practice: the buyer starts over

When you sell, the buyer cannot inherit your network participation. Because the contracts are non-assignable, the buyer must be credentialed and contracted by each payer in their own name, on each payer's timeline — often months. Your old agreements effectively end for the practice at the sale, and until the buyer is approved, claims under those plans have no contracted provider behind them. Medicare is the clearest case: participation attaches to your enrollment record, so it does not transfer.

For Medicare, a new owner or a new entity enrolls and reassigns benefits through PECOS in their own right; your reassignment does not carry to them 3Ref 3Centers for Medicare & Medicaid Services (2026).Medicare PECOS.That Medicare enrollment and reassignment of benefits are transacted in PECOS, so a buyer or a new entity enrolls in their own right rather than inheriting the seller's Medicare participation.. Plan for the gap: line up the buyer's credentialing applications as early as the deal allows, and treat every payer relationship as one that will be terminated for the seller and rebuilt for the buyer. A behavioral-health practice can be dropped by the carve-out the same way — the specialty network that manages behavioral benefits credentials the buyer separately too.

Relocating: the contract may follow you, or not

A move is not a sale, so the contract itself often survives — but the network may not follow you across a service-area line. Networks are built by region, so relocating within the same service area is usually a notice-and-update task, while moving to a new region can require re-credentialing or a new contract for that market. Either way, update your enrollment records: the NPI Registry shows your practice address, and payers, patients, and directories read it 4Ref 4Centers for Medicare & Medicaid Services (2026).NPI Registry.That the NPI Registry is the public record of a provider's enumerated practice address, so a relocation requires updating enrollment records that payers, patients, and directories read..

Notify each payer through the channel and address its notices clause requires, and keep NPPES current within the update window CMS sets. A stale address does not just misroute mail — it can break directory listings, delay claims, and, on a payer that ties participation to a listed location, put your in-network status in question. Relocation is administratively small and operationally large; the paperwork is what protects the revenue.

Which law reaches your contract

Not every payer relationship is governed by the same body of law, and that changes what protections apply to an assignment or a termination. Self-funded employer plans are governed by ERISA rather than state insurance law, which is why state assignment and prompt-pay statutes often do not reach them 5Ref 5U.S. Department of Labor (2026).ERISA.That self-funded employer plans are governed by ERISA rather than state insurance law, so state assignment and prompt-pay statutes often do not reach them — a which-law-applies point for transfers.. Know which of your plans are self-funded before you rely on any state protection.

This is not a reason to treat every contract as unprotected — many fully insured plans are subject to state law that does regulate assignment, notice, and payment. The point is that the answer is plan-specific, so the same sale or move can play out differently across your payer mix. When a state protection matters to your plan, confirm the plan is one the state actually reaches before you build a decision on it.

The other agreements a sale touches

A practice transition rarely turns on the payer contracts alone. A sale or departure can also implicate a non-compete, an office lease, business associate agreements, and the renewal clocks on the contracts that do survive. On non-competes, the Federal Trade Commission issued a 2024 rule to ban most of them, but a federal court set that rule aside, so as of mid-2026 employee non-competes remain governed by state law 6Ref 6Federal Trade Commission (2024).Noncompete Rule.That the FTC's 2024 rule to ban most non-competes was set aside by a federal court, so as of mid-2026 employee non-competes remain governed by state law (carried with the same as-of framing).. Map every agreement, not just the payer file.

• The survivors keep renewing. The payer contracts that do follow you are often evergreen contracts that auto-renew, so a move does not reset their terms — check each one's renewal and termination clock.
• Vendors need a paper trail too. New entity, new business associate agreements; a HIPAA-covered vendor relationship does not transfer any more cleanly than a payer contract.
• Sequence the notices. Payer consent and disclosure filings, NPPES and PECOS updates, and lease and non-compete review each have their own timeline; a written sequence keeps one late filing from stalling the rest.
• Get consent in writing. Any payer that agrees to let a contract convey should say so in a signed consent, not a phone call.