Part of our guide to Multi-Site & DSO
Roll-Up Reporting for Multi-Location Veterinary Practices: What It Actually Requires
By Diego Pittaluga, Founder / Product Lead at VetPulse
"Roll-up reporting" sounds like a simple aggregation problem — add up the numbers from each location — but the practical version is considerably harder, especially for a group that grew by acquiring practices already running different systems.
The mixed-PIMS problem
Multi-location groups frequently end up running several different practice management systems across their portfolio, especially if growth came through acquisition rather than opening new locations from scratch. A genuine roll-up layer needs to pull from each system's own data format and normalize everything into one common schema before any aggregate number means anything — skipping this step and combining raw exports from different systems risks silently comparing incompatible fields.
Coding consistency has to come first
Before aggregation even matters, every location needs to categorize procedures and transactions the same way. If one location codes a dental cleaning under "preventive care" and another under "surgery," a roll-up report combining both will misstate category-level totals for the whole group, even though the underlying raw dollar amounts are all correctly captured. This is usually the actual bottleneck for groups attempting roll-up reporting for the first time — not a lack of technical infrastructure, but years of inconsistent coding across locations that predates any reporting project.
What a working roll-up report needs to do
At minimum: pull data from every location's system on a consistent schedule, map each system's fields into one common structure, flag (rather than silently combine) any location whose data doesn't map cleanly, and present both the aggregate portfolio view and the per-location breakdown side by side — a leadership team usually needs both, since an aggregate number can hide a single struggling location within an otherwise healthy portfolio average.
Why manual spreadsheet roll-ups break down
A manual monthly process — exporting each location's report and combining them in a spreadsheet — works for two or three locations if someone is willing to do it consistently. It stops scaling well past that point: the time cost grows linearly with location count, and the process is fragile to any one location changing its export format or a staff turnover at the location responsible for sending the export each month.
Where this is headed
As more independent groups consolidate into small multi-site operations without becoming full corporate DSOs, the demand for roll-up reporting that doesn't require a dedicated analyst on staff is growing faster than the tooling built specifically to serve it — most reporting tools on the market today were built and priced around a single location.
FAQ
Can I just export each location's report and combine them manually?
You can, but it's labor-intensive and error-prone at more than two or three locations, and it doesn't scale as a recurring weekly or monthly process.
Does every location need to run the same PIMS for roll-up reporting to work?
No — a well-built roll-up layer can normalize data from different PIMS platforms into a common schema, which matters for groups that acquired practices already running different systems.
What's the first thing to fix before attempting roll-up reporting?
Inconsistent charting and procedure-coding conventions across locations — fixing that first prevents a roll-up report from quietly combining incomparable data.