Clinicians affiliated with Dukes Physician Services LLC

8 clinicians on file with this group · most practice in Peru, IN · PAC ID 3375508211

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

8 clinicians affiliated with Dukes Physician Services LLC are in the 2024 Medicare Part B data, 3 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 · Certified Registered Nurse Anesthetist (CRNA) (5) · Anesthesiology (1) · Cardiology (1) · General Surgery (1)

Specialty links go to the specialty in Peru, IN.

Clinicians affiliated with Dukes Physician Services LLC, 2024

Alphabetical by last name; 8.

NameSpecialtyCity
Brenda L Arter, CRNACertified Registered Nurse Anesthetist (CRNA)Fort Wayne, IN
Carrie C Berry, CRNACertified Registered Nurse Anesthetist (CRNA)Fort Wayne, IN
Nathan Epp, DOGeneral SurgeryPeru, IN
Nathan Gonzalez, CRNACertified Registered Nurse Anesthetist (CRNA)Tucson, AZ
Doyle Lorenz, MDAnesthesiologyPeru, IN
Richard Pennington, CRNACertified Registered Nurse Anesthetist (CRNA)Marion, IN
Roderick J Sawyer, MDCardiologyPeru, IN
Ricky Spangler, CRNACertified Registered Nurse Anesthetist (CRNA)New Castle, IN

Practice locations

Listed practice locations in Indiana.

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