How to Pick Expansion Territories for ABA Practices: A Data-Driven Framework

Why Most ABA Practices Choose the Wrong Expansion Territory (And What to Do Instead)

A practice owner told me last week she’s opening in Phoenix because her sister-in-law lives there. Another is expanding to a neighboring county because “it’s only 30 minutes away.” This is how most ABA practices pick expansion territories — and it’s why most expansions fail.

You sink $150K into the new market. The payer mix is completely different from your home base. That “nearby” territory requires its own staff, its own referral relationships, its own everything. Twelve months in, you’re managing two unprofitable locations instead of one profitable one.

The “Follow the BCBA” Fallacy

“We found an amazing BCBA in Tampa who wants to open a location there. She knows the area, has connections — it’s perfect.”

What’s the Medicaid reimbursement rate in Tampa compared to your current market? How many diagnostic centers feed that area? What’s the waitlist situation with your top three competitors?

A talented clinician tells you one thing: you have someone who can deliver services. It tells you nothing about whether anyone will pay for those services, whether you can staff them, or whether the market can support another provider.

The Proximity Trap

Proximity has zero correlation with market viability. Being an hour away doesn’t mean the insurance landscape looks anything like your current market. It doesn’t mean referral patterns work the same way. And you can’t actually “share resources” — you still need local staff, local relationships with diagnosticians and pediatricians, local marketing.

I’ve seen practices target nearby territories and discover the neighboring county has half the autism diagnosis rate, completely different dominant payers, and three established competitors who’ve locked up every referral source. Meanwhile, a market three hours away has stronger demand density, better reimbursement, and an underserved population.

Distance matters for your site visit schedule. It should be factor number eight on your decision criteria, not factor number one.

The Four Non-Negotiables

Practices running profitable multi-location operations evaluate every potential territory against four factors before they hire anyone:

Demand density: How many new autism diagnoses happen annually in this area? Where do families go for diagnosis? You need enough volume to keep your schedule full even when you’re not the first call.

Payer mix: What percentage of the population has Medicaid versus commercial insurance? What are the actual reimbursement rates for your primary billing codes? Some states reimburse Medicaid ABA at rates that make profitability nearly impossible. If 80% of your target market has Medicaid and the rates are weak, your unit economics don’t work.

Talent availability: Not “can we find one BCBA” but “can we consistently recruit RBTs and BCBAs as we grow?” Major metros offer deeper talent pools of already-trained technicians. Rural areas mean more training investment, but potentially less turnover. Check state licensing requirements — they vary significantly and affect your hiring pipeline.

Competitive saturation: Who’s already there and how entrenched are they? A market with high demand but three established practices who have strong referral relationships is different from a market with moderate demand and one competitor with a 60-family waitlist. Major cities have the most competition but also the most opportunity — a hybrid approach targeting inroads in metros while simultaneously pursuing less saturated areas often works better than going all-in on either strategy.

You need all four factors working in your favor. A territory with great demand but terrible payer mix bleeds money. Amazing reimbursement rates with weak demand means you can’t fill your schedule. Strong demand and good rates don’t matter if you can’t hire anyone or if competitors have locked up every referral source.

Focus on ages 2-12 — that’s your core market.

How to Evaluate Territory Viability: Demand, Reimbursement, and Talent

Map Demand Density Using Real Data

The CDC says 1 in 36 children has autism. That number is useless for deciding where to expand. You need three specific data points layered together.

Pull child population data for your target zip codes from the most recent census. Focus on ages 2-12 — that’s your core market. A territory with 50,000 kids in that range gives you roughly 1,389 children with autism diagnoses using the CDC baseline.

Look for zip codes where median household income sits above $65,000. Below that threshold, you’re looking at Medicaid-only coverage in most states. Above $65,000, you get employer-sponsored insurance that actually reimburses at rates where you can build a sustainable practice. If more than 60% of households fall below $65,000, move on.

The waitlist audit separates real demand from theoretical demand. List every ABA provider within 20 miles of your target territory. Call their intake line as a parent. Ask: Are you accepting new clients? If not, how long is your waitlist? Do you know of other providers who might have availability?

You want wait times of 6-12 months or longer. That’s real unmet demand. If providers are taking clients immediately, that market is saturated. One practice owner called 12 providers in a suburban territory — 11 had waitlists over six months, one had closed their waitlist entirely. That’s a green light.

Cross-reference with school district data. Every district publishes special education child count reports. Look for autism-specific numbers. If a district reports 400 students with autism diagnoses but you can only find two ABA providers serving that area, you’ve found a gap.

The calculation: (Child population ages 2-12) × (CDC prevalence rate) × (% households above $65k income) = Your addressable market. Subtract the estimated capacity of existing providers based on your waitlist audit. If you’re left with 200+ unserved children with autism in families who can pay for services, you have enough demand density to justify expansion.

Get Real Reimbursement Data

Don’t rely on insurance company fee schedules you find online. They’re outdated or don’t reflect what providers actually collect after adjustments and denials.

Talk to BCBAs already operating in your target territory. Most practice owners will share rate information if you’re not opening next door to them. Ask these specific questions:
– What do you collect per hour for direct 1:1 therapy (after adjustments)?
– What’s your supervision reimbursement rate?
– What percentage of claims get denied on first submission?
– How long does each payer take to actually pay?

That last question matters more than you think. If you’re waiting 90 days for payment while covering payroll every two weeks, your cash flow will strangle you before profitability even matters.

The Medicaid Trap

Medicaid is going to be 50-60% of your leads, no matter where you operate. You can’t avoid it just by marketing to higher-income families.

The problem? Medicaid rates vary wildly by state, and in some territories, they’re financial disasters. I’ve seen states where Medicaid reimburses $45/hour for direct therapy while your all-in cost (RBT wages, taxes, supervision, admin) runs $55/hour. You’re losing $10 on every billable hour.

Calculate your breakeven threshold before you commit: Take your fully-loaded hourly cost (RBT wage + payroll taxes + workers comp + benefits + supervision hours + admin overhead). Add 20% for claim denials and adjustments. That’s your minimum acceptable reimbursement rate. If the territory’s Medicaid rate is below that number, you need 70%+ commercial insurance to survive.

Hidden Costs in State Requirements

State licensing and supervision requirements create costs that aren’t obvious until you’re already committed. Some states require BCBAs to provide more supervision hours per RBT. That supervision time is either unbillable or reimbursed at a lower rate, which changes your unit economics.

Yosef looked at states with higher reimbursements than Colorado—places like North Carolina and Georgia. But some had closed payer panels, making it nearly impossible to get contracted. Others had supervision requirements that ate into profitability. Colorado wasn’t the highest-paying market, but it had decent population density for both clients and staff, and the regulatory environment was manageable.

Before you pick a territory, build a simple spreadsheet: estimated revenue per client per month (based on real rates from providers there), estimated costs including state-specific requirements, and your payer mix assumption. If you can’t get to 15-20% net margin with a realistic payer mix, keep looking.

Assess BCBA and RBT Talent Availability

You can have perfect demographics and a waitlist of families, but if you can’t staff cases, none of it matters.

Start with the BACB certificant registry. It’s public data showing exactly where BCBAs are located. Pull the registry for your target state and filter by zip code. You’re looking for BCBA density — how many certificants per 10,000 population. Anything below 0.5 BCBAs per 10,000 people is a talent desert. You’ll spend 6+ months recruiting, and your first hire will leave the moment another practice opens nearby.

University proximity changes everything. Territories within 50 miles of behavior analysis programs have 3x better retention. Students doing practicums in your area often stay after graduation. You get a pipeline of new BCBAs every semester who already know your practice.

Some ABA companies have made rural strategies work. Step Ahead targeted being “the only player in town” and used telehealth BCBAs to supervise local RBTs. North Carolina supports telehealth supervision to a degree, so that model can work if you’re willing to build infrastructure around remote oversight.

You need to know what other practices pay. Check Glassdoor and Indeed salary data for your specific zip codes. Look at job postings — practices list salary ranges now in many states. If you’re paying $10K below market rate for BCBAs, you’re not building a team, you’re running a training program for your competitors. I’ve seen practices try to lowball compensation in competitive metros and end up with 40% annual BCBA turnover.

Before you commit to a territory, map your BCBA talent sources. If you can’t identify at least three realistic pipelines (local university, existing BCBAs in adjacent territories willing to relocate, telehealth supervision model), don’t expand there yet.

How to Score Territories and Avoid Common Expansion Mistakes

Build a Territory Scorecard

You’ve got your data. Now turn it into a decision.

Build a territory scorecard with four weighted criteria. Demand density gets 30%, payer mix gets 30%, talent availability gets 25%, and competitive saturation gets 15%. Once you’ve chosen a territory, Facebook parent groups are one of the fastest ways to build name recognition in a new market.

Those weights aren’t arbitrary. Demand density and payer mix are weighted heaviest because they directly determine revenue potential. Talent availability comes next because you can usually recruit from neighboring areas if needed — it’s harder than local hiring, but doable. Competition gets the lowest weight because saturated markets usually mean there’s opportunity.

Demand Density (30%): A metro area with 500,000 people and 1,500 potential ABA clients scores higher than a rural area with 100,000 people and 200 potential clients. But don’t ignore the rural option completely — lower population can mean less competition.

Payer Mix (30%): Calculate your weighted average reimbursement based on the payer breakdown you pulled. If Medicaid pays $65/hour and represents 70% of your likely client mix, while commercial payers average $85/hour for the other 30%, your weighted rate is $71.50. Compare that across territories. Also factor in whether major payers are accepting new networks.

Talent Availability (25%): Count BCBAs and RBTs in the area using LinkedIn, state licensing boards, and local job boards. If you’re looking at a territory with fewer than 20 BCBAs total, you’re probably going to need to relocate someone or recruit from adjacent markets.

Competitive Saturation (15%): High competition usually signals high opportunity. The most competitive markets — major metros — also offer the most clients and the best payer mix. The approach: establish inroads in major cities while simultaneously targeting areas with less competition. Don’t avoid saturated markets just because there are a lot of providers. Avoid them if demand is actually being met, which is rare in ABA.

Score each territory across all four criteria, multiply by the weights, and add them up. You’ll end up with a total score out of 10 for each territory.

Always Have a Backup Territory

If your top-scoring territory is Denver, your backup might be Colorado Springs or Fort Collins. If it’s Atlanta, maybe your backup is Savannah or Augusta. The point is to de-risk your expansion. Payer contracting can take longer than expected. A key BCBA hire can fall through. Having a fully researched backup territory means you don’t start from scratch if your first choice doesn’t work out.

Run a 90-Day Validation Period

Don’t go all-in immediately. Test the market with minimal investment before full commitment. Sign up for a virtual office address, start your payer credentialing process, run some targeted ads to gauge inquiry volume, and have your business development person make initial calls to referral sources.

If after 90 days you’re seeing the demand you projected and making progress on credentialing and hiring, commit fully. If not, pivot to your backup territory before you’ve sunk significant capital into the wrong market.

Common Mistakes to Avoid

Most ABA practice owners pick their next territory because “I know someone there who said they’d refer to us.” Your contact makes one or two referrals in the first month because they feel obligated. Then nothing. And you’ve already signed a lease and hired two BCBAs based on those first two referrals.

Personal connections don’t automatically translate into sustainable referral pipelines. A pediatrician who knows you socially still needs to see consistent outcomes, reliable communication, and easy referral processes before they’ll consistently send families your way. That takes auditing your provider relationships across multiple providers in the area.

The 12-18 Month Reality

Most practice owners budget for 6 months to profitability in a new territory. The actual number? 12-18 months minimum.

You’re not just waiting for referrals to ramp up. You’re building an entire referral ecosystem from scratch. Pediatricians need to see you stick around before they trust you with their families. Diagnosticians need multiple positive experiences before they remember your name. Parents need to hear about you from multiple sources before they call. Learning how to talk about ABA outcomes without overselling becomes critical during this trust-building phase.

Your costs start immediately. Lease payments, BCBA salaries, insurance credentialing fees, marketing expenses—all of that hits in month one. Revenue? That trickles in slowly. I’ve seen practices burn through $200K in cash before they realized their “6-month plan” was actually an 18-month commitment.

The Lease Trap

The biggest mistake I see is signing a 3-5 year lease before validating anything about the market. Now you’re committed to $8K-$15K per month in rent whether or not families actually