Buying a Dental Practice: Keeping Payment Plans and Cards on File
Buying a dental practice means planning how payment plans transfer, how stored cards and memberships move, and who owes patient refunds.
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On this page 7 sections
- Your Dental Practice Acquisition Needs Its Own Merchant Account
- How to Transfer Patient Cards on File to a New Owner
- Transferring Payment Plans When Buying a Dental Practice
- Dental Membership Plan Transfer: Notice Before the Next Draft
- Credit Balances and Deposits: Decide Who Refunds Before Closing
- What a Badly Timed Cutover Costs
- A Payments Handoff Timeline That Avoids Billing Gaps
Key takeaways
- Write the seller's duty to cooperate with card data migration into the purchase agreement. It is hard to get after closing.
- Pick a cutover date just after a billing run, so recurring drafts don't land in the seller's bank account.
- Have the seller refund pre-closing card payments before their merchant account closes. Your new account usually can't refund a sale it never processed.
- Measure prepaid membership obligations in visits owed, not months remaining.
When you're buying a dental practice, payment plans don't transfer the way the operatories and the patient list do. The seller's merchant account belongs to the seller's business. So do the card tokens stored in their software and the autopay authorizations patients signed. None of it follows the practice to you automatically. If you plan the payments handoff while the purchase agreement is still being drafted, you avoid the two classic failures. One is a month of membership drafts landing in the seller's bank account. The other is patients disputing charges from a business name they don't recognize.
Your deal's legal structure drives several of the answers below, so have your transaction attorney and CPA confirm how they apply to you.
Your Dental Practice Acquisition Needs Its Own Merchant Account
In an asset purchase, you buy the practice's assets through your own entity. That entity has its own tax ID and bank account, so it needs its own merchant account. Merchant agreements generally can't be assigned to a new owner without the processor's consent. The processor also has to underwrite whoever will actually own the business. In practice, you apply fresh.
In an entity purchase, you buy the professional corporation or LLC itself. The legal entity stays the same, but the owners change. Merchant agreements commonly require you to report a change of control, and many processors re-underwrite when it happens. Read the seller's agreement for that clause before closing rather than assuming the account simply continues.
Either way, the seller's account doesn't vanish at closing. Refunds and chargebacks tied to the seller's sales keep posting to it, and the seller's processor may hold a reserve against those disputes. Sellers often want their account closed quickly. You want it open long enough to handle pre-closing refunds, so negotiate that window in the purchase agreement.
Check who owns the equipment as well. Leased terminals, and devices that came bundled with an integrated payments program, usually belong to a leasing company or processor rather than the practice. If you plan to replace them, our guide to credit card terminals for medical and dental front desks covers what works at a busy checkout. MannyPay also sets up merchant accounts for dental practices.
How to Transfer Patient Cards on File to a New Owner
A card on file in Dentrix, Eaglesoft, Open Dental or a membership billing platform is almost always a token. A token is a substitute value that only the provider that issued it can use. Your new processor can't charge the seller's tokens. Our explainer on how payment tokenization protects card data goes deeper on why.
To move those cards, the seller's provider sends the underlying card data, encrypted, to your new provider, which then issues fresh tokens. The process is standard but formal:
- Both providers must be PCI DSS compliant, and the file moves through a secure channel arranged between them.
- As the account holder, the seller usually has to request or authorize the release in writing.
- Policies differ from provider to provider. Some charge a fee and some take weeks, so ask the seller's provider for its process early.
- Security codes (CVV) are never stored, so they never migrate. That's normal for merchant-initiated charges, but it also means the migration can't fix expired or replaced cards.
Write the seller's obligation to request and cooperate with the migration into the purchase agreement. After closing, the seller has little reason to chase a processor's data release team on your behalf.
One rule outranks the rest: never accept card numbers in a spreadsheet or on a printout. Taking card data that way creates exactly the PCI exposure tokenization exists to prevent. The same logic applies to getting card numbers off intake forms.
If you're keeping the same practice management software, ask your new processor which integrations it supports. Then confirm the migrated tokens land where your software expects them. Our piece on integrating payments with Dentrix, Eaglesoft and Open Dental explains how those connections work.
Transferring Payment Plans When Buying a Dental Practice
Each in-house payment plan has two parts, and they transfer separately.
First is the receivable, meaning the money the patient still owes. Your purchase agreement decides whether you buy those receivables and at what price. It should also say who keeps payments that arrive in the days around closing.
Second is the authorization to charge. Each patient agreed to let the seller's practice charge a card or bank account on a schedule. Recurring and installment charges rest on that agreement with a specific merchant, so a change in who is charging them is worth re-papering. Once your business name appears on the statement, the charge looks different to the patient and their bank. An unfamiliar name is a common trigger for "I don't recognize this" disputes.
A safer path is to send every plan patient a written notice before their first charge under the new owner. Give the new business name and the descriptor that will appear on their statement, and confirm that their balance and schedule haven't changed. Then collect a fresh signed authorization naming your entity. Requirements for migrated installment agreements vary by processor, so ask yours what it expects.
Bank-account autopay raises the same question. ACH debits generally depend on the account holder's authorization for the business debiting the account, so a new owner will likely need new authorizations. Confirm with your ACH provider.
Orthodontic plans deserve the most attention because they can run for years. Leaving them on the seller's paperwork stretches the risk across the whole term. Our guide to orthodontic payment plans and autopay covers how to set up the new agreements. If any inherited plans charge interest or fees, review their terms against when Reg Z applies to medical payment plans before you adopt them.
Third-party patient financing works differently. That loan is a contract between the patient and the lender, and the seller's provider enrollment with the lender doesn't pass to you. Plan to enroll on your own.
Ask the seller to indemnify you for disputes over treatment performed before closing. A patient unhappy with a crown placed under the old owner can still dispute a payment you collected. Our guide to dental chargebacks over crowns and implants explains how those disputes play out.
Dental Membership Plan Transfer: Notice Before the Next Draft
An in-house membership plan is a contract between the patient and the seller's practice. The patient pays a monthly or annual fee in exchange for set preventive visits and a discount on other treatment. Transferring it means re-enrolling patients under your terms, not just moving their cards.
Send notice at least one full billing cycle before your first draft. Tell patients who the new owner is, whether the price or benefits are changing, how the charge will appear on their statement, and how to cancel. Ask them to accept the new terms and authorize billing by your entity. States treat discount and membership plans differently, and some apply prepaid health rules, so have counsel review the inherited plan documents before you reuse them.
Annual prepaid members need extra care, because you inherit the obligation to deliver what their fee already bought. Measure that obligation in visits owed, not months remaining. Picture two illustrative members, each six months into a prepaid year that includes two cleanings and exams. One has already used both visits, so what you owe is mostly the discount on other treatment. The other hasn't come in yet, and you owe both visits. On a months-remaining report they look identical. Pull visit usage per member when you set the purchase price adjustment.
If the plan runs on a third-party membership platform, the token migration process above applies there too. Our guide to setting up in-house dental membership billing walks through the setup on the new owner's side.
Credit Balances and Deposits: Decide Who Refunds Before Closing
Every practice carries credit balances: patient overpayments, duplicate payments, deposits never applied to treatment, and amounts left after insurance paid more than expected. Legally they're liabilities, and the purchase agreement should say who pays them. Usually the seller refunds them before closing, or you assume them in exchange for a dollar-for-dollar credit on the price.
Payment mechanics push hard toward the first option. Card refunds normally go back to the original card through the merchant account that ran the sale. Your new account has no record of that sale, and many processors restrict or flag refunds that don't match a prior transaction. If the seller's account is already closed, you're left writing paper checks. So have the seller refund pre-closing card payments from their own account before it closes.
Two other categories need a decision:
- Insurance overpayments belong to the payer, not the patient, and payers may recoup them from future claims. Decide which party absorbs recoupments for pre-closing dates of service.
- Old, uncashed credits may fall under your state's unclaimed property law, which can require reporting dormant balances. Have your CPA review the aged credit report before closing.
What a Badly Timed Cutover Costs
Timing alone can send a month of revenue to the wrong party. Take an illustrative practice that collects about $15,000 a month in membership dues and plan payments, all drafted on the 1st, with closing set for the 3rd.
On the 1st, the seller's system runs every draft. The full $15,000 lands in the seller's bank account for a month in which you'll deliver most of the care. Unless the purchase agreement addresses it, you'll be negotiating a true-up after the fact.
Move closing to the last week of the prior month, with migration and re-authorizations finished beforehand, and the problem disappears. The seller collects a clean final cycle. Your first draft runs on the 1st from your own account under your own name. Fixing it costs nothing but planning.
A Payments Handoff Timeline That Avoids Billing Gaps
- As soon as the letter of intent is signed: pull the seller's merchant agreement and equipment leases, and list every system that stores cards, including any virtual terminal.
- During purchase agreement drafting: add the seller's duty to cooperate with migration, a refund and chargeback window for the seller's account, indemnity for pre-closing disputes, and the treatment of credit balances and prepaid memberships.
- Several weeks before closing: apply for your own merchant account. Underwriting time varies, and you want a decision before you schedule the migration.
- Once approved: have the seller request the card data migration, then confirm the new tokens load correctly with a test batch.
- One billing cycle before cutover: send patient notices and collect new authorizations for plans and memberships.
- Cutover: set it just after a billing run. Switch terminals and integrations, and confirm your statement descriptor shows a name patients will recognize.
- First three months: watch for declines on migrated cards and disputes coded as unrecognized. Follow up with patients who haven't re-authorized before their next scheduled charge.
Step 3 has the longest lead time, so start there. Request a free quote from MannyPay while the purchase agreement is still in draft. A specialist will respond within one business day, so you can start underwriting well before your migration date.
This article is for general educational purposes and is not legal, tax or financial advice. Card network rules and state laws change; confirm current requirements for your business.
