7 min read
2025-11-20
Practices often hold cash far beyond FDIC limits: risk hidden until a crisis hits. This guide explains coverage gaps and shows how to extend protection from $250K to $10M+.
Most medical and dental practices hold more operating cash than the FDIC standardly insures. That gap is usually invisible until a bank stress event—SVB in 2023 was the big one, and smaller regional stress events happen regularly. This guide walks through exactly how FDIC coverage works for a healthcare practice, why the standard $250,000 limit almost certainly doesn't cover your operating cash, and what practical steps extend coverage to $10M and beyond.
The short version: FDIC insures $250,000 per depositor, per insured bank, per ownership category. Sweep networks and specialty banking products can lift that ceiling, but you have to set them up deliberately.
The FDIC Basics in Plain English
The Federal Deposit Insurance Corporation (FDIC) insures deposits at member banks up to $250,000 per depositor, per bank, per ownership category. Three things matter in that definition:
Depositor. For a medical practice, the depositor is usually the legal entity holding the account (e.g., an LLC, a PC, or an MSO).
Insured bank. Coverage only applies at FDIC-member banks. Non-bank fintechs technically hold deposits at partner banks—the coverage flows through the partner, not the fintech.
Ownership category. Single-owner business accounts count as one category. Joint accounts, trust accounts, and retirement accounts are separate categories with separate caps.
If your PC holds $300,000 at one bank in a single operating account, $250,000 is insured and $50,000 is not. If the bank fails, that uninsured amount is a general claim on the bank's assets—eventually recoverable in most cases, but not immediately.
Why $250,000 Falls Short for Most Medical Practices
Most independent medical and dental practices carry $200,000 to $5,000,000+ in operating cash, depending on size and specialty. Quick benchmarks:
Practice Profile | Typical Operating Cash | Coverage Gap at Standard FDIC |
|---|---|---|
Solo dental practice | $150K-$400K | Partial gap |
Small medical group (3-5 chairs) | $300K-$1.2M | Meaningful gap |
Multi-location group / DSO | $1M-$5M+ | Majority of cash uninsured |
MSO-PC with 5+ PCs | $2M-$10M+ | Almost entirely uninsured at one bank |
For any practice past the solo stage, the $250K limit covers a sliver of operating cash. Historically, many practice owners accepted the gap because bank failures felt abstract. 2023 made the risk concrete.
How Sweep Networks Extend Coverage
Sweep networks (also called deposit placement networks or reciprocal deposit programs) solve the FDIC gap by spreading a single account balance across many FDIC-member banks behind the scenes. From the practice's view, it's one account at one bank with one statement. Under the hood, funds are distributed across dozens of FDIC-member banks so that each bank holds less than $250,000 per depositor.
The two major programs:
IntraFi Cash Service (ICS). The largest network, with over 3,000 participating banks. Lemma's FDIC coverage extension runs through IntraFi, providing coverage up to $10M per practice entity.
Reich & Tang (DDM). A smaller alternative with similar mechanics.
Sweep network coverage is operationally identical to standard FDIC coverage—payments clear, ACH works, ledger looks normal—just with the ceiling raised dramatically.
What IntraFi Cash Service Actually Does
When a practice holds, say, $3M in an account at an IntraFi-enabled bank, ICS automatically distributes that $3M across 12+ participating FDIC-member banks, each holding under $250,000. If any one of those banks fails, FDIC pays out the standard $250,000 to that practice from that bank, and the other deposits are unaffected.
Importantly, the practice never interacts with the underlying banks. All activity happens through the primary banking relationship. Statements, tax documents, and reconciliation all look as if the funds sit in one place.
FDIC Coverage for MSO-PC Structures
MSO-PC groups get a structural advantage: each entity (the MSO and each PC) is a separate depositor. That means a 5-PC group plus an MSO has 6 separate $250K base limits at a single bank—$1.5M of coverage without any sweep mechanism. Layer an IntraFi sweep on top and each entity can carry $10M in insured cash, for a theoretical $60M ceiling across the structure.
This is one of several ways MSO-PC structures naturally favor purpose-built healthcare banking. Generalist banks can replicate the entity structure but rarely coordinate sweep coverage cleanly across related entities.
Common Misconceptions About FDIC Coverage
"My bank is too big to fail." 2023 SVB/Signature/First Republic stress events showed that even large banks can face sudden liquidity runs. Size isn't a substitute for explicit coverage.
"My fintech says my money is FDIC insured." Fintech deposits flow to partner banks, and coverage depends on the partner bank's FDIC status and the fintech's ledger integrity. 2024 Synapse/Yotta events made the gap visible.
"I can just split my money across 10 banks manually." You can, but payroll, ACH, wires, and reconciliation all multiply by 10. Sweep networks automate this behind one account.
"Business money market funds are the same as FDIC coverage." Not quite. Money market funds are SIPC-covered at best, and many are uninsured. Investment-grade MMFs have failed before.
What to Ask Your Bank About FDIC Coverage
Is the bank itself FDIC-insured? (Not just "our partner bank is.") Confirm on the FDIC BankFind website.
Do you offer sweep network access (IntraFi / ICS or equivalent)?
What's the maximum aggregate coverage per depositor? $10M is standard; higher is possible with multi-program setups.
Does the sweep coverage cost extra, and if so, how much?
Is the coverage automatic once set up, or does it require manual allocation?
How does coverage behave for MSO-PC or multi-entity structures?
Practices carrying more than $400K in operating cash should have these answers on file. Ideally, they're documented alongside the account opening paperwork.
A Practical Checklist for Coverage
Audit current coverage. Pull account statements for every entity and compare balance vs. $250K standard + any sweep.
Identify the gap. Uninsured cash is the dollars at risk in a bank stress event.
Close the gap. Either move to a bank with automatic sweep coverage or split balances across multiple banks.
Document for CFO and audit. Include coverage mechanics in the treasury policy.
Re-audit annually. Balances change; coverage mechanics occasionally change too.
Most practices find that closing the coverage gap is a 1-2 hour project if the bank offers sweep networks natively, or a multi-week project if they have to restructure accounts. Lemma's sweep coverage runs up to $10M per entity and is automatic from account opening—no separate setup, no manual allocation.
Why This Matters More in 2026
Healthcare practices operate on margins that can't absorb a sudden loss of working capital. A 60-day freeze on uninsured deposits during a bank resolution—the typical timeline for recovering uninsured deposits—is enough to cripple payroll, vendor payments, and day-to-day operations for most mid-size groups. Extended FDIC coverage isn't paranoia; it's the cheapest insurance a practice can carry.
Open a free Lemma account in 5 minutes. FDIC coverage up to $10M per entity via sweep network, 1.75% APY on your operating balance, free ACH, $2-per-check Medical Lockbox. Banking purpose-built for the way healthcare practices actually hold and move cash.What Happens When an Insured Bank Actually Fails
Understanding the mechanics of bank failure helps clarify why FDIC coverage matters even during stable periods. The FDIC typically resolves a failing bank over a weekend: deposits are transferred to an acquiring bank, and customers generally have access to their full balance Monday morning — up to the insured limit. Uninsured deposits are different. They're frozen during resolution and eventually paid out as a pro-rata share of the failed bank's liquidation proceeds, which can take months and often recovers 80-95 cents on the dollar.
For a practice, any delay in accessing cash is operationally catastrophic. Payroll runs, rent is due, vendors expect payment, and payers still deposit—but you can't move the money. Sweep networks solve exactly this problem by keeping every dollar inside the insured ceiling.
Where Lemma Fits In
Lemma operates in partnership with an FDIC-member bank. Every dollar deposited into a Lemma account is eligible for standard FDIC coverage at the partner bank, and IntraFi sweep extends that to $10M per entity automatically. There's no separate sign-up for coverage, no manual allocation between accounts, and no difference in day-to-day operations. The practice sees one account and one balance; coverage handles itself in the background.
The partnership model matters. It lets Lemma layer healthcare-native features (AI-powered lockbox, automated 835 matching, MSO-PC onboarding, virtual accounts) on top of a regulated, FDIC-insured banking foundation. Practices get specialty functionality and deposit safety in the same account.
One Final Note on Multi-Entity Coverage Strategy
For MSO-PC groups and multi-location DSOs, coverage stacking is genuinely valuable. Each legal entity qualifies for its own $250K base and its own $10M sweep ceiling. A group with 5 PCs plus an MSO can design treasury to keep all operating cash insured with no practical effort on the practice's part. The bank handles the sweep mechanics; the CFO sees consolidated cash positions on a single dashboard.
This is the difference between knowing your cash is safe and guessing. For practices scaling through acquisition or opening new locations, designing the treasury stack around coverage from day one is dramatically easier than retrofitting it later.Cost vs. Coverage — What Sweep Programs Actually Cost
One reason practices skip sweep programs is an assumption that they're expensive. They typically aren't. At Lemma, sweep coverage is included at no additional cost on every account. At other banks, sweep can cost 10-25 basis points against the deposit balance, or in some cases be tied to maintaining a minimum primary deposit. For a practice holding $2M in operating cash, even a 20bp sweep fee costs $4,000/year—still a tiny insurance premium relative to the risk of a 60-day cash freeze during a bank resolution.
The economics tip further when you factor in APY. Many sweep programs pay a competitive interest rate on the swept portion. Lemma pays 1.75% APY across the full balance, which on $2M is $35,000/year in yield—dwarfing any reasonable sweep fee and turning the FDIC gap into a source of working capital efficiency rather than a risk.
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