Every behavioral health practice makes this decision, and most make it by default: the founder starts self-pay because credentialing is slow, then joins one network because a referral source asked, then another, and five years later runs a payer mix nobody chose. The two models are different businesses, and a hybrid is a third.
The out-of-network model
The practice sets its own fees, collects at the time of service, and provides clients with documentation to seek reimbursement from their insurer's out-of-network benefit. Net revenue per session is high — there is no contractual discount, no authorization, and no billing lag. Administrative cost is low. Demand is the constraint: the model works in markets with enough clients able and willing to pay full fee, and it is sensitive to economic conditions and to competition from in-network alternatives.
The in-network model
The practice contracts with payers at negotiated rates, bills the payer, and collects patient responsibility. Net revenue per session is lower and arrives later, denials and authorization add cost, and rates are set by negotiation rather than by the practice. In exchange, the payer's directory and referral flow fill calendars, the client base is broader, and the practice is less exposed to a downturn in discretionary spending.
Worked example
A ten-clinician practice compares its current out-of-network model with a proposed hybrid (four clinicians in-network with two major payers) and a full in-network transition.
| Out-of-network (current) | Hybrid | Full in-network | |
|---|---|---|---|
| Net revenue per session | $172 | $172 / $109 blended to $147 | $109 |
| Average utilization | 68% (demand-limited) | 78% | 86% |
| Completed sessions/year (10 clinicians) | 9,400 | 10,800 | 11,900 |
| Net revenue | $1,617,000 | $1,588,000 | $1,297,000 |
| Billing and authorization cost | $38,000 | $79,000 | $124,000 |
| Days in receivables | 2 | 21 | 39 |
| Contribution after clinician pay (52%) and billing cost | $738,000 | $683,000 | $499,000 |
Illustrative figures for a hypothetical practice; not a client's data.
On these numbers the out-of-network model produces the most contribution — because the practice has the demand to run at 68 percent on full fee. The hybrid costs about $55,000 of contribution but raises utilization, broadens the client base, and reduces dependence on a demand pool that may not last. Full in-network is clearly worse for this practice today. The decision turns on a question the numbers cannot answer alone: how durable is the self-pay demand, and how much would the practice pay for insurance against its decline?
The hybrid, done properly
Designate specific clinicians (often newer hires or associates whose calendars are hardest to fill at full fee) for in-network work; keep senior clinicians out-of-network; route intake accordingly; and price the practice's self-pay fee against the in-network rate so clients with strong out-of-network benefits are not driven in-network unnecessarily. Report contribution by model monthly.
Transition costs both directions
Going in-network: credentialing lag, billing infrastructure, staff, a temporary utilization gap while the payer's referral flow builds. Going out-of-network: notice periods on payer contracts, client attrition among those who cannot pay full fee, a marketing investment to replace payer-directory referrals. Neither is quick or free; both should be modeled over 18 months.
What we would do in the first 30 days
- Establish current net revenue per session, utilization, and demand trend by clinician; quantify waitlist and inquiry volume as a demand indicator.
- Research in-network rates and credentialing timelines for the two or three payers most present in the practice's market.
- Build the three-model comparison with the practice's own cost structure and a demand-decline sensitivity.
- Design the hybrid — which clinicians, which payers, intake routing, and fee positioning.
- Present the decision as a strategy choice with the numbers, and set a review point in twelve months.