How to Start an ABA Clinic: A Step-by-Step Guide

Opening an ABA clinic is part clinical mission, part small business. This guide walks through every step in order — from forming your entity to seeing your first kiddo — so nothing catches you off guard.

The demand for ABA services keeps growing, and more BCBAs are choosing to open their own practices rather than work for large clinics. If you're one of them, the clinical side is the part you already know. The harder part is everything around it — the licensing, the credentialing wait times, the billing, and the operational machinery that keeps a clinic running. Here's how to approach it, step by step.

1Get clear on your credentials

To run an ABA clinic, you need a Board Certified Behavior Analyst (BCBA) at the clinical helm. If you're a BCBA, you can be both owner and clinical director. If you're not, you'll need to hire or partner with one — payers require BCBA oversight of treatment plans and supervision of Registered Behavior Technicians (RBTs).

Check your state's licensure requirements too. Many states now license behavior analysts separately from BACB certification, and the rules vary widely. Confirm what your state requires before anything else.

2Form your business & handle the legal basics

• Choose a structure — most clinics form an LLC or S-corp. Talk to an accountant about which fits your tax situation.
• Register the business with your state and get an EIN from the IRS.
• Get an NPI — you'll need both a Type 1 (individual) and Type 2 (organizational) National Provider Identifier for billing.
• Open a business bank account and set up bookkeeping from day one.

3Insurance, liability & HIPAA

You'll need general liability and professional (malpractice) insurance before you see clients. Because you'll handle protected health information (PHI), you also need to be HIPAA-compliant from the start — secure systems, a risk assessment, staff training, and Business Associate Agreements (BAAs) with any vendor that touches PHI.

4Credentialing & payer contracts (start early)

This is the step new owners underestimate most. To bill insurance, you must be credentialed and contracted (in-network) with each payer — Medicaid, Cigna, BCBS, Aetna, and so on. The process commonly takes 60–120 days per payer, sometimes longer.

Start credentialing the moment your entity and NPIs exist. You cannot bill a payer until you're in-network, so this timeline often determines when you can actually open.

5Choose your setting: home, center, or telehealth

Many new clinics start home- and community-based to keep overhead low, then open a center once caseload justifies a lease. Others run a hybrid with telehealth for parent training and supervision. Pick the model that matches your cash runway and local demand.

6Hire your team — BCBAs and RBTs

Your RBTs deliver most direct therapy under BCBA supervision. Plan for the supervision ratios payers and the BACB require, build a training pipeline, and budget for turnover — RBT retention is one of the biggest challenges in the field, and a lot of it comes down to how much administrative friction you put on their day.

7Pick your software stack

Early clinics often cobble together spreadsheets, a scheduling tool, a billing service, and paper data sheets. That works until it doesn't — usually right when you're busy enough that mistakes get expensive. A modern ABA practice management platform consolidates data collection, scheduling, session notes, authorizations, and billing in one place.

When you evaluate options, look for: offline-capable mobile data collection, auto-generated session notes, authorization tracking, integrated billing, and pricing that doesn't punish you for growing.

8Set up billing & revenue cycle

Clean claims are your lifeblood. Get your CPT codes, modifiers, and authorization workflows right from the start, track denials closely, and don't let unsigned notes pile up — they block billing. Decide early whether you'll bill in-house or use a billing service; many new clinics start outsourced and bring it in-house as they scale.

9Intake your first clients

Build a simple intake pipeline: inquiry → insurance verification → assessment → authorization → treatment. Track where each prospective client is so none fall through the cracks. Your first families come from pediatrician referrals, local autism organizations, school districts, and word of mouth.

What it costs & FAQs

Related guides

• ABA clinic startup costs — a real budget breakdown.
• ABA business plan — a lean template that gets funded.
• Open a clinic by state — state-by-state Medicaid & licensing.
• Insurance credentialing — NPI, CAQH, payer enrollment.
• ABA billing guide — CPT codes, modifiers, clean claims.