Cornerstone Adminisystems, Inc.: Detailed Company Information & Corporate Profile
Summary
Cornerstone Adminisystems, Inc., headquartered in New Cumberland, PA, operates as an independent finance‑focused firm that began in 1994. With a workforce of 100–200 employees and annual revenue between $10 million and $50 million, the company serves the Harrisburg and York market area.
The organization specializes in EMS and ambulance billing, revenue recovery for both sectors, grant writing, PCR documentation and training, and ensuring compliance with ambulance billing regulations. Its integrated approach helps clients optimize reimbursement processes while maintaining regulatory standards.
Key leaders include Vice President Shirley Diaz, CFO Tom Minnich, Director of Business Administration Becca Coker, IT Manager Michael McIver, and a dedicated team covering quality control, systems analysis, records management, billing administration, patient accounts, insurance verification, and payment reconciliation.
| Cornerstone Adminisystems, Inc. Website | cornerstoneadminisystems.com |
| Social Links |   |
| Phone Number | 866.724.4141 |
| Industries | |
| Cornerstone Adminisystems, Inc. Headquarters Address | 23 Old Depot Road, New Cumberland, PA, 17070 US |
| Company Size | 100-200 employees |
| Specialities & Services | EMS Billing, Ambulance Billing, EMS Revenue Recovery, Ambulance Revenue Recovery, Grant Writing, PCR Documentation & Training, Ambulance Billing Compliance |
| DMA Code | Harrisburg And York |
| Founded | 1994 |
| Estimated Annual Revenue | $10M - 50M |
| Operating Status | Independent Company |
| Updated: | 2026-09-16 |
Estimated Website Traffic
The chart shows a growth in traffic to the cornerstoneadminisystems.com website. In September, traffic increased to 360, compared to 246 in the previous month. The highest traffic in 2026 was recorded in September, reaching 360 visits.
Workforce Turnover
Length of Employment
Cornerstone Adminisystems, Inc.'s workforce includes employees across a wide range of tenure levels.
6% have been with the company for 1 to 2 years6% have been with the company for 3 to 4 years22% have been with the company for 5 to 7 years17% have been with the company for 8 to 10 years50% have been with the company for more than 11 years
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Cornerstone Adminisystems, Inc. Corporate Information: FAQ
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