How much does it cost to start an IOP?

The total, in three numbers

Startup cost questions usually get one number. A program needs three, because they're spent at different times and fail for different reasons:

The example is a program with 24 clients on an average day at full census (40% in PHP five days a week, 60% in IOP three days a week), 6.2 full-time-equivalent staff, and example daily rates of $400 for PHP and $225 for IOP. Your rates come from your contracts, so treat these as a starting point to replace, not a forecast. To change them, use the IOP break-even calculator.

The startup budget, line by line

Typical is the example startup budget in our client projection model. Low and high are our own assumptions for a lean launch (second-generation space, small team, accreditation later) and a heavy one (new walls, big metro, director hired early). Get written quotes for every large item, and add 10 to 15% for surprises, as our startup budget worksheet tells clients.

Typical is the example startup budget in the projection model we use with clients. Low and high are our assumptions for a lean and a heavy launch, not quotes. Working capital for the months before insurance pays is on top of these; see below.

Two items people forget: the EHR and billing set-up. They show up as monthly costs below rather than one-time costs. Cima EHR's Program plan for IOP and PHP is $399 a month for up to 25 clients in the program, and the IOP / PHP Program Launch includes its first 6 months.

What the "consulting and legal" line buys

It covers the work between deciding to open and the first admission: the state license application and operational plan, a policy and procedure manual matched to 26 TAC chapter 564, the intake packet with 42 CFR Part 2 consents, the clinical program and ASAM-based criteria, staff files, facility credentialing and the authorization workflow, plus your attorney's review of ownership, the lease and the medical director's agreement. You can buy pieces separately: the policy manual is $4,500, the license application $4,500, each facility contract $450 per plan. Or the whole launch is $24,500 as one package, paid in four parts as the license and the first admission land.

Government and accreditation fees

These are paid directly to the agency, never through a consultant. As of October 2026:

• The HHSC license fee is set in 26 TAC §564.408: a $1,200 base fee for an initial or renewal license, $125 for each additional site at a separate address, and $35 per residential bed. HHSC won't process the application until its accounts receivable office has posted the fee.
• Forming the business: the Texas Secretary of State charges $300 to file an LLC's certificate of formation; an EIN from the IRS and an organization NPI from NPPES are free.
• Drug testing with instant cups needs a CLIA certificate of waiver, a small fee every two years.
• Accreditation is optional for the Texas license but expected by many plans. Readiness work is separate from the accreditor's fees; see Program Launch + Accreditation.

What it costs each month to run

Once open, the example program costs $50,083 a month whether it has 4 clients or 24. That fixed cost, not the build-out, decides how many clients you need. These are the model's example lines:

Staffing: the largest cost

• Salaries. The model's $374,000 a year assumes Texas pay. For comparison, BLS's May 2024 estimates put the Texas median for substance abuse, behavioral disorder and mental health counselors at about $60,630 a year (as compiled from BLS OEWS; current tables at BLS OEWS for Texas). Pay in Houston, Dallas and Austin runs above rural Texas.
• Payroll taxes. The model adds 10%. The employer's share of Social Security and Medicare alone is 7.65% (IRS Publication 15), plus federal unemployment tax on the first $7,000 of each person's pay (IRS Topic 759) and Texas unemployment tax: in 2026 a new employer pays the higher of 2.7% or its industry's average rate, on the first $9,000 of wages (Bloomberg Tax on TWC's 2026 rates). That leaves little room for health insurance; if you'll offer benefits, raise this percentage.
• What's not in the example: a nurse, the owner's own pay, loan payments, and staff you add as census grows. Add each one that applies to you. The model holds staff flat at every census, so check that 6.2 people can actually run your groups at full census.

Working capital: the months before insurance pays

This is where most new programs run short. The money arrives in sequence, not all at once:

1. The license comes first. Most plans won't contract with a Texas SUD program until HHSC issues the chemical dependency treatment facility license, and after filing you have 6 months to show HHSC that you meet the rules. Our guide to starting an IOP in Texas covers the order.
2. Then the contracts. Facility credentialing takes about 90 days per plan after the license, and many plans want accreditation first. Until a contract is effective, you're limited to self-pay clients and single case agreements. See how facility credentialing works.
3. Then the claims. Under the Texas Insurance Code, state-regulated PPO plans must pay a clean claim within 30 days if filed electronically and 45 days on paper (chapter 1301). Self-funded employer plans aren't covered by that rule, and an authorization that's missing or expired means a denial, not a late payment. Our prior authorization guide covers keeping them current.

Our model treats this as a ramp and a delay: census grows evenly to 24 over 6 months, and cash for each month's services arrives 2 months later. Here is the example's first year (on a phone, billed and costs are hidden; costs are $50,083 every month):

The model's example: census grows evenly to 24 over 6 months, insurance pays 2 months after the service, 85% of what's billed is collected, and the running total starts at minus the $111,000 startup budget. The shaded month is the low point: the cash you need.

The running total bottoms out in month 4 at minus $258,072. Speed changes that number more than anything you buy:

Same costs in each case (the typical startup budget and $50,083 a month). Only the speed of the census and of the money changes. In the black: the first month whose cash in covers that month's costs, and keeps doing so.

A rule of thumb from our own startup budget worksheet: hold at least 6 months of operating costs in reserve for a program, because licensing, accreditation and facility contracts usually take longer than an individual clinician's credentialing.

What pushes the number up

• PHP before IOP. PHP pays more per day, but most payers expect about 20 hours a week of programming, which needs more staff on the floor every day from day one.
• Hiring for full census on day one. A counselor at the model's $58,000 a year costs about $5,317 a month with payroll taxes, every month, before a single claim pays. Hire the director early and add counselors as census grows.
• The wrong building. A lease the city won't approve for treatment, or a space that needs restrooms and walls moved, is the most expensive mistake. Ask the city about zoning in writing before you sign.
• Waiting on accreditation. If your main plans require it, every month before the survey is a month with fewer contracts, which is why Joint Commission and CARF timelines belong in the budget. Comply's compliance calendar lists the recurring work surveyors check.
• Low collections. Denials for missing authorizations, wrong codes or expired eligibility come straight out of working capital. Check benefits before every admission with a VOB checklist.

How to cut it

1. Lease with a way out. Sign in the company's name with a contingency for zoning, the certificate of occupancy and the license, and ask for free rent to cover the build-out.
2. Take second-generation space. A former medical or counseling office with group-sized rooms can move the build-out line from the typical column to the low one.
3. File the license only when you're nearly ready. The 6-month clock after filing is unforgiving; a denied application means a new fee and lost months of rent.
4. Open IOP first, evenings or days, and add PHP when census and staff support it.
5. Open with self-pay and single case agreements. Set self-pay rates and give the good faith estimates the No Surprises Act requires, then add each plan from its effective date.
6. Buy only the help you need. If you can write the policies yourself, buy the license application or a mock survey alone. If you can't, a package usually costs less than paying for rework.
7. Never buy referrals. Paying or giving anything of value for client referrals is illegal under the Texas Patient Solicitation Act and EKRA, whatever the marketer calls it. It's also the fastest way to lose a license.

Where the money comes from

Our roadmap puts funding right after the business plan: decide with your CPA whether startup money and working capital come from savings, partners, a bank or SBA 7(a) loan, or a line of credit. Lenders will want a business plan with a 3-year projection and the assumptions written out; here's what a lender-ready IOP business plan contains. Our business plan and projection service is $1,250, and it's included in the IOP / PHP Program Launch.

Questions

Or see the full IOP / PHP Program Launch, everything included.

Sources

• Texas Administrative Code, 26 TAC §564.408, license fees (text current through March 2025); 26 TAC chapter 564
• Texas Secretary of State, certificate of formation instructions ($300 fee); IRS, Get an EIN; CMS, NPPES and CLIA
• IRS, Publication 15 (Circular E), Employer's Tax Guide and Topic 759, FUTA; Bloomberg Tax, Texas publishes 2026 unemployment insurance tax rates
• U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, Texas; May 2024 Texas figures for SOC 21-1018 as compiled by Wagedex
• Texas Legislature, Insurance Code chapter 1301 (prompt payment of claims)
• CMS, CY 2024 outpatient payment rule fact sheet; No Surprises Act
• U.S. Small Business Administration, 7(a) loans
• Texas Occupations Code chapter 102; 18 U.S.C. 220 (EKRA)
• Startup, monthly and staffing examples: Cima Consulting's program projection model (Texas, 2026). Low and high columns: our stated assumptions.