What works at one location often breaks at two. PPO participation across multiple practices isn’t a copy-paste exercise — it’s a strategic discipline of its own.
A practice grows to two locations. Then three. Then four. Each step feels like an extension of what already works.
The PPO structure, often, doesn’t extend cleanly. Carriers treat locations differently. Fee schedules don’t always transfer. Credentialing multiplies. And what looked like a unified practice on paper turns out to be several different PPO situations under one brand.
Here’s how to think about PPO participation when more than one location is involved.
Why multi-location PPO is its own discipline
A single-location practice has one PPO mix, one set of fee schedules, one credentialing footprint. Multi-location practices have:
- Different patient demographics at each location
- Different competitor landscapes that affect leverage
- Different historical contract structures — especially after acquisitions
- Different staff handling insurance at each site
- Different reimbursement performance, often without explanation
These differences create both complexity and opportunity. The complexity is unavoidable. The opportunity is often unrealized.
Single TIN vs. multi-TIN
One of the foundational questions: are all locations under a single Tax ID, or does each location have its own?
Single TIN:
- Simpler administratively
- Carriers may apply a single fee schedule across all locations
- Loss of leverage to differentiate by market
- Easier to consolidate billing and reporting
Multi-TIN:
- More complex credentialing and contracting
- Ability to negotiate location-specific fee schedules
- Each location can pursue its own strategy
- Easier to acquire or divest locations without restructuring contracts
Neither is universally better. The right answer depends on the practice’s growth plan, the markets involved, and the existing contract terms.
Fee schedule strategy across locations
Most carriers default to a single fee schedule across all locations under one TIN — even when those locations sit in different markets with very different UCR data. That default usually favors the carrier, not the practice.
A multi-location practice should evaluate:
- Whether each location’s UCR data supports a different fee structure
- Whether the carrier will accept location-differentiated schedules
- Whether splitting TINs would unlock better aggregate reimbursement
- The administrative cost of managing differentiated schedules
In some markets, location-differentiated fee schedules can lift reimbursement at the higher-UCR locations without affecting the lower-UCR ones.
Credentialing complexity across locations
Each location typically requires its own credentialing footprint. Multi-location practices regularly underestimate:
- The volume of credentialing work across providers and locations
- The timing required to credential a new location (90–150 days, often longer)
- The need to re-credential when providers move between locations
- The risk of expired credentialing at a secondary location going unnoticed
A dedicated credentialing coordinator is almost always justified above two locations.
Negotiation leverage that comes with scale
Multi-location practices have leverage that single-location practices don’t:
- Larger combined patient volume per carrier
- Greater geographic coverage in carrier networks
- More flexibility in selective participation by location
- Greater appeal to carriers seeking provider density in specific markets
Used well, this leverage produces fee schedules a single-location practice could not negotiate. Used poorly — by treating each location as a separate single-practice negotiation — the leverage is forfeited.
The mistakes that compound across locations
A few patterns we see repeatedly:
- Contracts inherited from acquisitions never get renegotiated
- Fee schedules across locations drift apart over years without strategic intent
- Network leasing exposure differs by location and gets handled inconsistently
- Credentialing gaps at secondary locations create write-offs that don’t get attributed clearly
- Cross-location patient flow gets billed inconsistently
Each of these is manageable in isolation. Together, they create a structural drag that gets harder to unwind over time.
Multi-location PPO strategy is one of the highest-leverage opportunities in dental practice growth — and one of the most underdeveloped. Most multi-location practices manage PPO at the location level. The ones that manage it at the enterprise level produce meaningfully better results.
If your practice has grown beyond a single location, a complimentary multi-location PPO assessment will identify the strategic opportunities you may not have captured yet.
👉 Schedule your complimentary assessment: https://pponegotiationsolutions.com