Stephen M. Cahill, PA-C

Stephen Cahill practices at Umass Memorial Medical Center in Mendon, Massachusetts.

Stephen Cahill's NPI, 1205995123, was assigned on December 6, 2006. Stephen Cahill holds Massachusetts license 2110.

Stephen Cahill's primary practice is Umass Memorial Medical Center, at 55 North Ave, Mendon, MA 01756 in Worcester County. The practice phone is (508) 334-1000.

Stephen Cahill's primary practice is Umass Memorial Medical Center in Mendon, Massachusetts. Stephen Cahill is also affiliated with UMass Memorial Medical Center - University Campus. The medical group on file is UMass Memorial Medical Group.

Dmand AI tracks the electronic health record (EHR) system at each site where Stephen Cahill practices. Vendor and product names are available with a free account.

Physician assistant is Stephen Cahill's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Stephen Cahill is licensed in Massachusetts.

CMS counts 38 Medicare patients who saw Stephen Cahill in 2024. The largest group is 65 to 74, with 13 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 39% are also on Medicaid. Their average risk score is 2.46, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Stephen Cahill's median patient age at 71, with 33% women.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Stephen Cahill for performance year 2024, reported through an alternative payment model (APM). Stephen Cahill accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

CMS Open Payments shows 2 general payments to Stephen Cahill from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $54.