Adding an ASC means a separate entity, separate Medicare enrollment, and separate fund segregation. Here's the banking checklist to run before opening day.
Adding an ASC means a separate legal entity, separate Medicare enrollment, and a different ownership group. Co-mingling its banking with the practice creates audit and partnership risk. Here is the structure to set up before opening day.
The economics of ophthalmology pull every growing group toward an ASC. Cataract volume justifies a dedicated facility. Surgeon time is more productive there. Facility fees on the ASC side are real money, the same revenue driver behind banking built around ambulatory surgery center revenue (opens in a new tab). So you start the conversation about a joint-venture ASC, or you buy into one, or you build your own. Then someone asks how the banking will work, and the conversation usually goes silent. Here is the checklist worth running before your ASC opens.
The ASC and the practice are different businesses with different reimbursement models, different ownership groups, and different tax filings. Even when the same physicians own both, every regulator, auditor, and partner expects clean separation:
A single co-mingled account for both is not just operationally messy. It creates risk in audits, tax filings, and partnership disputes.
The structure most multi-entity ophthalmology groups land on:
Each entity has its own account, with virtual accounts beneath it that map to revenue and expense flows, the same logic behind splitting exam, surgical, and optical revenue into separate accounts (opens in a new tab) on the practice side. The MSO holds shared services and management fees. Distributions flow through documented intercompany transfers with an audit trail.
ASC enrollments take longer than practice enrollments. Medicare ASC enrollment alone can run 60 to 120 days. Commercial ASC contracts vary by payer, but most take 6 to 12 weeks once submitted. Hospital JV contracts add their own paperwork.
Use the new ASC's account number from day one of the enrollment process. If you start with a temporary or shared account number, you will spend the first six months sorting out which deposits actually belong to the ASC.
Lemma onboards new entities in 5 minutes for the legal entity and 5 to 10 days for the full multi-entity structure. The banking is not the bottleneck. Payer enrollments are.
Daily and monthly money flows in a multi-entity ophthalmology group are real:
ACH transfers between accounts are $0 inside Lemma, so a tight monthly close does not introduce per-transaction fees. Wires are a flat $15 if a vendor or partner requires one. Operating cash earns 1.75% APY across the structure, with FDIC coverage up to $10M per entity, the kind of entity-aware healthcare banking (opens in a new tab) most groups running an MSO, PC, and ASC together need.
An ASC opens up a wider stakeholder list: managing partner, ASC administrator, practice administrator, MSO CFO, and outside owners or capital partners. Set role-based access from the start:
PIN plus password, RFID badge, mobile MFA, and audit logging cover what most healthcare ASCs need without standing up a separate IAM project.