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Banking for a dental support organization (DSO) and its practice entities is not ordinary business banking with more accounts. Entity ownership, payer enrollment, state-law control, deposit authority, intercompany documentation, and remittance reconciliation have to describe the same operating reality. Generalist banks solve none of this, because none of it is a banking problem from their side.

Four ways it differs

1. The entity map drives the account map

A dental group may have a support company, one or more professional entities and, in permissive states, another authorized practice form. Many multistate groups use one professional entity per state, but foreign professional-entity authority and owner eligibility must be tested rather than assumed. Each entity needs an account and authority structure that matches its contracts, books, payroll, tax, and payer records. See One PC per state. Separation between them isn’t optional tidiness. Commingled funds undermine corporate separateness, which is precisely what a corporate-practice-of-dentistry (CPOD) challenge attacks and what a diligence process examines.

2. Payer money must follow enrollment and lawful control

Cash-control provisions have figured directly in dental CPOD decisions and settlements. CPOD case law. When the Fifth Circuit voided Orthodontic Centers of America’s service agreements in In re OCA, it considered a group of contractual controls. Those facts included OCA running billing and collections while barring the orthodontists from withdrawing funds directly.1 The 2015 New York Aspen Dental settlement separately required the settling practices to have full control of their own revenues and bank accounts.2 See The CPOD doctrine. Payer contracts and enrollment. The payer or program determines the billing provider, identifiers, participation status, payment recipient, and EFT record. The deposit account should match those written records for the applicable entity and effective date. See Enroll with dental payers. Corporate separateness. Keep each entity’s funds, records, and authority distinct. Unilateral support-company control over an affiliated professional entity’s operating account is a serious CPOD issue-spotter. The legal conclusion depends on the state’s text and the arrangement as a whole, but cash-control rights, approval rules, sweeps, signers, and actual access should be reviewed together. See Move money between PC and DSO.

3. Dental receipts use several payment methods

A dental practice’s receipts are a genuine mix, and each stream has its own banking behavior:
  • Payer EFTs: ACH credits that carry the reassociation trace number after the applicable EFT enrollment is active
  • Virtual credit cards (VCCs): payer remittances converted into card transactions that may cost 2–3%, often until the practice opts out. See Paper checks and virtual credit cards
  • Paper checks: payments from smaller payers, payers without completed EFT enrollment, and patients
  • Patient payments: a large share of dental collections because annual maximums limit plan payments and patients owe amounts beyond the cap. See Patient responsibility
  • Membership plan autopay: recurring card or ACH charges for in-house membership plans, with subscription issues such as dunning and failed-payment retries
Each receipt should settle to the account authorized for the entity that earned or is contractually entitled to receive it. In a conventional dentist-owned PC structure that is commonly the professional entity; a registered or licensed lay-owned practice may produce a different entity map.

4. Reconciliation ties three systems, not two

Ordinary reconciliation matches the ledger to the bank statement. Dental reconciliation is three-way: The middle link requires remittance-level data because one 835 does not necessarily equal one bank deposit. Deposits may aggregate remittances, PLB adjustments change totals, VCCs and card settlements include processing effects, and membership batches do not correspond to claims. Use the TRN reassociation trace number for EFT matching rather than relying only on amounts. See The 835.

Acquisitions add a banking workload of their own

Acquisition is dentistry’s growth channel, and every deal touches the bank accounts in ways de novo growth doesn’t:
  • Closing funds move by wire, with escrowed holdbacks and earnest money that must be tracked to the purchase agreement
  • The seller’s AR tail: pre-close claims, appeals, recoupments, refunds, and late remittances may continue along the payer-authorized billing and payment path after closing. The purchase agreement’s ownership and servicing terms therefore need a bank- and remittance-level workflow
  • The credentialing gap: the new PC or newly enrolled TIN may collect slowly for months while expenses continue. Treat this as a working-capital event rather than a banking error. See Working capital and AR lending
See Acquire a dental practice for the full sequence.

The banking workload across multiple PCs

Each additional PC adds accounts, credentials, onboarding, transfers, and reconciliations: The work is repetitive and can consume a large share of a finance team’s month. Reconciliation errors may remain unnoticed until financing or transaction diligence.

Where general commercial banking stops

These gaps reflect the scope of a general commercial banking product. Entity-scoped access. A bank relationship is per legal entity. There is no cross-entity view because, to the bank, there is no relationship between your entities. Eleven logins is the product working as designed. No dental-structure logic. General commercial banking systems do not encode CPOD rules, determine whether the DSO may sweep a PC account, or distinguish a management fee from an owner draw. The operator must supply those controls. Repeated onboarding friction. Every new PC is a fresh KYB with the same packet at the same friction as the first. Beneficial ownership questionnaires don’t anticipate a structure where the 100% owner is a dentist whose economics are governed by a contract with someone else. Reconciliation ends at the statement. Banks reconcile deposits. They do not reassociate deposits to 835s, because 835s aren’t theirs.
Lemma builds banking specifically for this shape of problem, one interface across every PC and the DSO, designed around DSO-PC compliance patterns rather than adapted to them. Named here under our mention policy; the rest of this section is written to be useful regardless of where you bank, and the account structures and reconciliation discipline described in Account structures and Move money between PC and DSO work at any institution.

Operating standards

Regardless of provider:
  • Every entity has its own accounts, with no shared accounts anywhere
  • The PC’s signer is the PC’s licensed officer, the friendly dentist
  • Operations has read-only access for reconciliation
  • No standing sweep authority from DSO over PC
  • Every intercompany transfer has an invoice
  • Deposits reconcile to 835s by TRN, daily
  • A consistent naming convention across entities and accounts
  • A per-entity setup runbook so entity twelve takes as long as entity two

Sources

  1. In re OCA, Inc., 552 F.3d 413 (5th Cir. 2008): opinion. The court emphasized that OCA ran billing and collections and barred the practitioners from withdrawing funds directly, among the interlocking controls that made the agreements void. See DSO case law.
  2. NY AG, settlement with Aspen Dental Management (June 18, 2015): practices receive full control of revenues and their own bank accounts.
Last modified on August 21, 2026