Clinicians affiliated with Pioneer Valley Urology, PC

15 clinicians on file with this group · most practice in Springfield, MA · PAC ID 7214972207

Affiliation snapshotOctober 2, 2026CMS Doctors and Clinicians file, current snapshot (no end-of-2024 archive), applied to 2024
Activity year2024Medicare Part B claims, Original Medicare fee-for-service

12 clinicians affiliated with Pioneer Valley Urology, PC are in the 2024 Medicare Part B data, 10 of them physicians. Data years with affiliated clinicians: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024.

Each clinician's exact figures are in their Physician Report, from their page; a specialty's figures in this market are in a Market Comparison. View sample report · Already purchased? Open your report

Affiliated clinicians by specialty, 2024

All specialties · Urology (9) · Interventional Radiology (1) · Nurse Practitioner (1) · Physician Assistant (1)

Specialty links go to the specialty in Springfield, MA.

Clinicians affiliated with Pioneer Valley Urology, PC, 2024

Alphabetical by last name; 12.

NameSpecialtyCity
Kevin P Asher, MDUrologySpringfield, MA
Rajasekhara R Ayyagari, M.D.Interventional RadiologyBoston, MA
Aaron J Berkenwald, M.D.UrologySpringfield, MA
Stephen J Gallo, M.D.UrologySpringfield, MA
Briana Gwaltney, APRNNurse PractitionerEnfield, CT
Maura K Kelly, PA-CPhysician AssistantBoston, MA
Andrew I Kim, MDUrologySpringfield, MA
Joshua S Pagar, MDUrologyColumbia, MO
Joseph Sarcona, M.D.UrologySpringfield, MA
Jonathan S Starkman, MDUrologySpringfield, MA
William E Swanson, MDUrologySpringfield, MA
Michael E Zavaski, MDUrologySpringfield, MA

Practice locations

Listed practice locations in Connecticut, Massachusetts.

Source: CMS Doctors and Clinicians National Downloadable File, snapshot October 2, 2026.

Membership comes from the CMS Doctors and Clinicians file. CMS does not publish an end-of-year archive of it, so the current snapshot is applied to every data year. A clinician affiliated with several groups or hospitals appears on each of their pages. How group pages are built · Limitations