20 critical checks across billing compliance, BCBA staffing, payor contracts, and clinical operations before you close on an ABA therapy practice.
Acquiring an autism therapy center in the $1M–$5M revenue range requires diligence that goes well beyond standard small business acquisition checklists. ABA therapy practices carry unique risks tied to Medicaid billing compliance, BACB credentialing requirements, state licensure transferability, and BCBA staff retention. A center that looks profitable on paper can unravel quickly post-close if payor contracts can't be transferred, BCBAs leave, or a prior billing audit surfaces an overpayment demand. This checklist organizes the most critical diligence areas so buyers—whether SBA-financed individual acquirers or PE-backed behavioral health platforms—can evaluate risk accurately and negotiate deal terms that reflect what they're actually buying.
Understand where revenue comes from, how stable those rates are, and what happens to contracts at close.
Request a full payor mix breakdown showing revenue percentage from Medicaid, commercial insurance, and private pay.
Medicaid-heavy centers face rate compression risk; diversified mix signals more stable, defensible revenue.
Red flag: More than 70% of revenue from a single Medicaid program with no commercial payor diversification.
Obtain copies of all active insurance contracts and verify contract transferability upon ownership change.
Many payor contracts require re-credentialing or re-enrollment when ownership transfers, causing revenue gaps.
Red flag: Payor contracts contain change-of-ownership clauses requiring new enrollment with no transition protection.
Analyze current reimbursement rates against state Medicaid fee schedules and benchmark against regional averages.
Below-market rates locked into older contracts can significantly compress margins post-acquisition.
Red flag: Reimbursement rates 15% or more below current state fee schedule with no renegotiation history.
Review the last 24 months of claim denial rates, appeal outcomes, and average days in accounts receivable.
High denial rates signal billing problems or authorization lapses that inflate AR and erode cash flow.
Red flag: Denial rates above 10% or AR aging showing more than 30% of balances beyond 90 days.
Validate the licensure, employment status, and retention risk of every credentialed clinician driving billable revenue.
Verify active BACB certification status and payor credentialing enrollment for every BCBA on staff.
Billing for services under an uncredentialed or lapsed BCBA creates immediate compliance liability.
Red flag: Any BCBA billing under credentials not individually enrolled with active payors at time of diligence.
Review all BCBA and RBT employment agreements for non-compete, non-solicitation, and notice period terms.
Weak retention agreements leave the buyer exposed to mass clinical staff departure post-close.
Red flag: No non-solicitation agreements in place for BCBAs who hold direct relationships with client families.
Assess BCBA-to-RBT supervision ratios across all active caseloads against BACB ethics code requirements.
Non-compliant supervision ratios create BACB audit risk and potential payor recoupment exposure.
Red flag: Supervision ratios exceeding BACB guidelines with no documented corrective action plan on file.
Identify whether the owner is the sole or primary BCBA and evaluate clinical leadership depth below them.
Owner-dependent clinical delivery makes the practice non-transferable without significant disruption risk.
Red flag: Owner is the only BCBA credentialed with payors and has no clinical director or successor identified.
Audit three years of financials and billing history to surface hidden liabilities before signing a purchase agreement.
Request three years of CPA-prepared or reviewed financial statements and reconcile to billing system reports.
Discrepancies between billing system revenue and financial statements can indicate upcoding or undisclosed write-offs.
Red flag: Financial statements prepared by the owner with no CPA review and unexplained revenue fluctuations.
Review all prior Medicaid audits, RAC audits, payor correspondence, and any overpayment demand letters.
Outstanding overpayment demands survive ownership transfer and become the buyer's liability at close.
Red flag: Any unresolved overpayment demand or active payor audit not disclosed in the seller's representations.
Examine billing codes used across service lines and confirm they match documented treatment plans in the EMR.
Billing codes not supported by clinical documentation create recoupment exposure under any payor audit.
Red flag: Systematic use of high-complexity billing codes without corresponding clinical documentation in client files.
Confirm whether the practice has engaged a third-party billing company and review that contract's termination terms.
Buyer may inherit an unfavorable billing contract or lose billing continuity if the vendor relationship is disrupted.
Red flag: Billing vendor contract has auto-renewal clauses and no assignment provision allowing buyer to terminate or assume.
Evaluate the stability, quality, and scalability of the clinical program and active client base.
Request a current client census showing active clients, authorized weekly hours, attendance rates, and tenure.
Census data reveals true billable capacity, retention strength, and revenue predictability post-close.
Red flag: High client churn rate with average tenure under 12 months and no documented discharge planning process.
Review waitlist size and referral source breakdown including pediatricians, school districts, and diagnostic clinics.
A strong waitlist confirms unmet demand and the durability of the center's community referral network.
Red flag: No active waitlist and referral sources concentrated in a single physician practice or school district.
Audit a sample of treatment plans and session notes for clinical completeness and BACB documentation standards.
Incomplete or templated documentation creates audit liability and signals weak clinical oversight culture.
Red flag: Session notes are copy-pasted templates with no individualized progress data or goal updates.
Confirm the EMR or practice management system in use and assess data export and transition feasibility.
Locked or proprietary EMR systems can delay integration and complicate clinical continuity post-close.
Red flag: Client records stored in disconnected spreadsheets or a legacy system with no clean data export capability.
Confirm state licensure transferability, facility compliance, and that deal structure accounts for transition-period risk.
Identify all state-level facility licenses, behavioral health certifications, and confirm transferability at closing.
Some states require new ownership to re-apply for facility licensure, creating a revenue interruption risk.
Red flag: State licensure is non-transferable and re-application timeline exceeds the planned closing window.
Verify that the physical facility lease terms are assignable and that the landlord will consent to assignment.
A non-assignable lease or hostile landlord can force relocation costs and disrupt clinical operations.
Red flag: Lease expires within 18 months of close with no renewal option and landlord has not been consulted.
Confirm seller's willingness to remain engaged for 6–12 months post-close in a defined transition role.
Seller transition is critical for payor re-credentialing, staff retention, and family relationship continuity.
Red flag: Seller insists on a clean exit at close with no post-closing involvement or transition support agreement.
Evaluate whether deal structure includes escrow or earnout provisions tied to staff retention and payor contract continuity.
Earnouts tied to BCBA retention and revenue continuity protect buyers from post-close clinical staff departures.
Red flag: Seller refuses any escrow or earnout and demands full payment at close with no representations warranty insurance.
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Plan for 60–90 days of active diligence for an ABA therapy center in the $1M–$5M range. Billing compliance review and payor contract analysis are the most time-intensive workstreams. If the center is Medicaid-heavy, build in additional time to obtain state-specific credentialing transfer guidance, which can vary significantly and is not always documented publicly. Engaging a healthcare M&A attorney and a billing compliance consultant familiar with ABA therapy early in the process will prevent costly delays near closing.
Owner dependency on clinical delivery is the single most common deal-killer in ABA practice acquisitions. When the selling owner is the only credentialed BCBA enrolled with payors, the business effectively cannot operate without them after close. Buyers should require at minimum two independently credentialed BCBAs enrolled with all active payors before proceeding past a letter of intent. If the business does not meet this threshold, structure a pre-closing condition requiring the seller to hire and credential an additional BCBA before funds are released.
Yes, autism therapy centers are generally SBA 7(a) eligible as operating businesses with documented cash flow. Buyers typically inject 10–15% equity, with the SBA loan covering the majority of the purchase price and a seller note covering any gap. Lenders will scrutinize payor mix stability, EBITDA margins, and whether the business is dependent on the seller's clinical license. Centers with at least two independently operating BCBAs, clean billing records, and EBITDA margins of 15–25% tend to qualify most cleanly. Work with an SBA lender experienced in healthcare services acquisitions.
Payor contracts in ABA therapy do not automatically transfer to a new owner. Most commercial insurance and Medicaid managed care contracts include change-of-ownership provisions requiring the buyer to notify the payor and initiate re-enrollment or re-credentialing. This process can take 60–180 days depending on the payor and state. During this window, billing may be interrupted unless the seller remains the enrolled provider under a transition services agreement. Buyers should map every active payor contract in diligence, confirm transfer requirements with each payor directly, and negotiate a transition services arrangement with the seller to bridge any credentialing gaps.
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