Health MSO Lease Audit Plan

A health MSO may rent many care sites. Each site has its own lease. Some leases pass CAM costs to the tenant. CAM means Common Area Maintenance. The team should check each CAM bill against its lease.

The finance team can make that check. Compare the bill with the lease. Record each result. Send open items for partner review.

I built CAMAudit so partners and advisors can run this review for practice administrators and MSO finance teams. The client does not need a real estate forensic background. The tool reads the lease and the landlord's reconciliation statement. It applies the CAM detection rules. Then it returns a findings report for partner review. The report flags likely charges that go past what the contract allows.

CAM Pass-Through: A part of a commercial lease. The tenant pays a share of the building's common area maintenance costs on top of base rent. Under a modified gross lease, the pass-through covers set operating costs above a base year stop. Under an NNN (triple-net) lease, the tenant pays a pro-rata share of all building operating costs. That includes property taxes, building insurance, and CAM. Pro-rata share is the tenant's slice of total leased space. In both setups, the landlord sends a yearly reconciliation statement. It compares what the tenant paid against what the building actually spent. Behavioral health sites sometimes hold modified gross or NNN leases. They sit in medical office buildings and in office buildings changed for clinical use. Both carry CAM pass-through risk.

Why behavioral health leases carry CAM risk

Behavioral health MSOs use a wider range of space than most specialties. A therapy group may run from a changed office building. A psychiatry group may hold a suite in a medical office building. It sits next to other clinics. An addiction treatment center may sit in a retail strip center. The strip center carries a medical-use tag. Each lease carries its own CAM risk. But NNN and modified gross leases share one risk. The landlord runs the yearly reconciliation on a formula the lease sets. Errors in that formula become overcharges.

Start with the site's own books. Split rent, CAM, tax, and other costs. Do not add a US guess to a client file.

For an example, 12% of a $25,000 CAM bill is $3,000. That math alone is not a finding. A partner must check the lease and bill. Counsel should confirm any legal right or cure.

A bill can be wrong without fraud. A standard billing form may miss one lease's terms. Check the bill against that site's signed lease.

The three lease types you will see most

Know which leases carry CAM risk. That is step one in a real audit plan. Behavioral health MSOs meet three types.

NNN leases may charge rent plus shared costs. These can include tax, insurance, and CAM. The lease sets the tenant's share. A care site may have special air needs. Check if the lease lets the landlord charge them.

Some gross leases use a base year. The tenant pays part of later cost increases. The base year sets the start point. A wrong base can affect each later bill. Check the lease, base-year files, and yearly math.

Some care sites rent in a strip mall. Read the CAM terms and barred costs. Do not assume all lease terms match. Ask counsel about a needed lease change.

What you find in a first audit

Ask when each site last checked its CAM math. A first review may find old bill trends. Check the open review time before you act.

Fee-base errors. A lease may set the fee rate and cost base. The bill may use a larger base. Compare the billed base with the lease. Check each cost before calling the fee wrong.

Tenant-share errors. The lease gives the math for the tenant's share. Check both space numbers in that math. Empty space may change the share only if the lease allows it. Use the real lease and site data for the result.

Common area misclassification. In multi-tenant buildings, landlords sometimes tag one tenant's space as shared. Then they split its upkeep across all tenants. A private waiting area or a single-tenant lobby is not a common area. A dedicated service entrance is not one either. Yet its cost spreads across all tenants. Then each one pays for space that belongs to another.

Owner costs. Some leases leave these costs out of CAM. They may include loan or office costs. Check each line against the lease.

"A shared billing form can repeat an error. It can reach each site that uses the form." - Angel Campa, Founder of CAMAudit

Set a yearly audit rhythm

One audit of all sites clears the backlog. A yearly rhythm stops new buildup. The setup for an MSO is simple.

Yearly CAM check. Record each bill and reply date. Send each new bill for review. Check it before a dispute. Stay within the lease's time limit.

Keep a file for each site. Save the signed lease and all changes. Save each CAM bill and its backup. The lease and law set how long you can act. Ask counsel when that date is not clear.

Findings review by recovery amount. CAMAudit ranks findings by dollar variance. Review findings across a 15-site portfolio. Sort sites and finding types by recovery amount. Prepare dispute letter drafts for the top items first. Weigh low-value findings at hard sites on their own.

Track each dispute. Record the site, issue, reply, and result. The landlord may give a credit or deny it. Keep the lease and bill proof.

Benchmark occupancy cost across your sites

A steady audit habit gives a second payoff. You get accurate per-site occupancy cost data. You can use it for benchmarks, budgets, and site choices.

Use checked site data for your own cost math. You can track cost per visit or service. Keep it apart from outside data.

Say one psychiatry site runs $22 per square foot a year. Your portfolio average is $18. That site is worth a renegotiation at renewal. Say a therapy site shows CAM at 45% of total occupancy cost. Your average is 30%. That may point to lease terms that failed to cap the CAM pool.

These measures depend on sound inputs. Note what came from the books and lease. Also note the bill and partner review.

Deliver CAM audit under your own brand

Some MSOs give operational support to affiliated practices. That can run under a management services agreement or a full MSO model. Either way, you can add lease audit as a managed service. You deliver it through your own setup.

Under a white-label model, your finance team uses CAMAudit. It runs audits across all affiliated sites. You deliver findings inside the standard practice operations report. Affiliated practices get findings and dispute letter drafts as part of their management services agreement. The MSO captures the value of lower occupancy cost across the portfolio. No single site has to run the process alone.

Want to extend this? The white-label CAM audit service supports advisory and management firms that deliver CAM audits for client sites. You get a branded workspace and deliver the service under your own name.

Healthcare overhead reduction: occupancy cost is the overlooked lever: the broader case for auditing occupancy cost across multi-site healthcare practices
RCM consultant new service line: CAM audit recovery: how advisory firms and MSO teams add occupancy cost forensics to an existing engagement
Partner resources: package the advisory workflow before a full site audit
White-label margin calculator: estimate the service-line margin across your sites

Note: This guide gives CAM facts. It is not legal or tax advice. It is not money advice. Your result will depend on the lease and bill. It will also depend on the files and review. Ask counsel before a dispute.

Frequently Asked Questions

What leases can a behavioral health MSO check?

Read the signed lease at each site. A gross or NNN lease may pass some site costs to the tenant. The terms differ by file.

How does a behavioral health MSO gain from site checks?

A multi-site check gives the team one file process. Use it for each lease and CAM bill. It may flag items for firm review. It also makes a clear cost record. It does not promise a finding, refund, or future bill.

Which CAM errors may affect behavioral health sites?

A fee error is one possible finding. The fee base may use costs the lease bars. Another check looks at shared space. A landlord may call one tenant's space shared. This can spread the cost to all tenants.

Can a practice administrator run a CAM audit without a commercial real estate background?

Yes. CAMAudit is designed for practice administrators and MSO finance staff, not CRE specialists. The tool processes the lease document and the landlord's reconciliation statement, identifies the relevant clauses, and applies the CAM detection rules automatically. The output is a findings report with plain-language explanations of each flagged item, the lease clause it violates, and the calculated dollar variance.

How is a medical office check different?

Read that lease. Check its services, cost pool, cost-share method, and barred costs. A site label does not prove a charge is right.

What files does an MSO need for a CAM audit?

Each site needs two files. Get the signed lease with all changes and exhibits. Get the newest CAM statement from the landlord. For more than one year, get each past statement. A PDF is fine.