Clinicians affiliated with Central Dupage Physician Group

1,080 clinicians on file with this group · most practice in Chicago-Naperville-Elgin, IL-IN · PAC ID 5890696231

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

955 clinicians affiliated with Central Dupage Physician Group are in the 2024 Medicare Part B data, 690 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 · Nurse Practitioner (136) · Family Practice (125) · Hospitalist (121) · Internal Medicine (102) · Physician Assistant (69) · Obstetrics & Gynecology (43) · General Surgery (34) · Physical Medicine and Rehabilitation (32) · Critical Care (Intensivists) (29) · Pulmonary Disease (27) · Orthopedic Surgery (25) · Psychiatry (22) · Endocrinology (18) · Psychologist, Clinical (18) · Dermatology (13) · Registered Dietitian or Nutrition Professional (12) · Podiatry (10) · Otolaryngology (9) · Rheumatology (9) · Hand Surgery (8) · Infectious Disease (8) · Audiologist (6) · Cardiology (6) · Licensed Clinical Social Worker (6) · Neurology (6) · Hematology-Oncology (5) · Hospice and Palliative Care (5) · Sports Medicine (5) · Urology (5) · Allergy/ Immunology (4) · Certified Clinical Nurse Specialist (4) · Gastroenterology (4) · Surgical Oncology (4) · Chiropractic (3) · Pediatric Medicine (3) · Interventional Cardiology (2) · Pain Management (2) · Sleep Medicine (2) · Clinical Cardiac Electrophysiology (1) · Colorectal Surgery (Proctology) (1) · Diagnostic Radiology (1) · Emergency Medicine (1) · General Practice (1) · Geriatric Medicine (1) · Gynecological Oncology (1) · Interventional Radiology (1) · Nephrology (1) · Neuropsychiatry (1) · Ophthalmology (1) · Osteopathic Manipulative Medicine (1) · Physical Therapist in Private Practice (1)

Specialty links go to the specialty in Chicago-Naperville-Elgin, IL-IN.

Clinicians affiliated with Central Dupage Physician Group, 2024

Alphabetical by last name; 801–900 of 955.

NameSpecialtyCity
Patrick E Simon, M.D.OtolaryngologyWinfield, IL
Jennifer C Simonaire, DOAllergy/ ImmunologyWinfield, IL
Alan F Singer, MSW, LCSWLicensed Clinical Social WorkerSycamore, IL
Rajvinder Singh, MDHospitalistGeneva, IL
Mark R Sinibaldi, M.D.PsychiatryPalos Heights, IL
Jacquelyn Sink, MDDermatologyNaperville, IL
Krisanne Sisto, M.D.DermatologyGlen Ellyn, IL
Nicholas Skyba, DOFamily PracticeArlington Heights, IL
Bojan Slavnic, D.O.NeurologyWinfield, IL
Joyce L Smith, APNNurse PractitionerWinfield, IL
William D Smith, DC, PTChiropracticSycamore, IL
Mark P Smyth, M.D.Orthopedic SurgeryDekalb, IL
Rosemary J Sobota, APRN, CNPCertified Clinical Nurse SpecialistGeneva, IL
Da Young Song, MDInternal MedicineMokena, IL
Jonathan Y Song, M.D.Obstetrics & GynecologyGeneva, IL
Sanjana Soni, DOFamily PracticeOrland Park, IL
Danielle M Southerland, DOFamily PracticeLisle, IL
Mark A Speyer, MDHospice and Palliative CareWinfield, IL
Laura C Spinelli, M.A.AudiologistWinfield, IL
Sudha Srinivasan, M.D.HospitalistWinfield, IL
Janice C Stanley, M.D.Pulmonary DiseaseWinfield, IL
Melanie A Stearns, M.D.Physical Medicine and RehabilitationWheaton, IL
Linda Steeb, DOInternal MedicineNaperville, IL
Sheri K Steele, APNNurse PractitionerGeneva, IL
Adam D Stein, MDEndocrinologyWheaton, IL
William R Sterba, M.D.Orthopedic SurgeryWarrenville, IL
Taylor Stinnett, DOPhysical Medicine and RehabilitationSycamore, IL
William A Stinson, MDInternal MedicineCrystal Lake, IL
Katelyn St Martin, PA-CPhysician AssistantCrystal Lake, IL
Mark W Stolar, M.D.Internal MedicineWoodstock, IL
Angelique M Strand, PHDPsychologist, ClinicalOakbrook Terrace, IL
Zachary A Stutzman, PA-CPhysician AssistantWarrenville, IL
Prathayini Subarajan, DOEndocrinologyMaywood, IL
Karthik Subbu, M.D.Internal MedicineGeneva, IL
Lauren A Suhayda, NPNurse PractitionerWinfield, IL
David Sui, M.D.Obstetrics & GynecologySycamore, IL
Robert M Sulo, MDInternal MedicineMokena, IL
Neethi Sural, M.D.Internal MedicineSaint Joseph, MI
Ajith R Susai, D.OHospitalistGeneva, IL
Edward G Sutter, MDOrthopedic SurgeryWarrenville, IL
Jimmy Suvatne, M.D.Critical Care (Intensivists)Winfield, IL
Karen L Swanson, APRN, CNPNurse PractitionerHuntley, IL
Abrahim U Syed, M.D.RheumatologyWarrenville, IL
Faisal Hussain Syed, MDHospitalistDekalb, IL
Anita N Szeto, MDFamily PracticeHuntley, IL
Ryan J Taccona, MSN, APRN, FNP-CNurse PractitionerSycamore, IL
Laura K Tagle, MDInternal MedicineSt Charles, IL
Lauren N Taglia, MD PHDDermatologyNaperville, IL
Eveline F Tan, DPMPodiatryWheaton, IL
Maria Tarala, APRN, CNPNurse PractitionerPalos Heights, IL
Rehman B Tariq, MDFamily PracticeEvanston, IL
Jordan Taylor, DOHospitalistGeneva, IL
Katherine B Taylor, APRNNurse PractitionerWinfield, IL
Christopher M Tebeau, MDInternal MedicineWheaton, IL
Dhaval N Thakkar, M.D.Internal MedicineSycamore, IL
Hemalini Thakkar, M.D.Family PracticeSaint Charles, IL
Jayesh Thakkar, M.D.Family PracticeSt Charles, IL
Steve W Thiel, PA-CPhysician AssistantSt Charles, IL
Catherine S Thomas, M.D.Internal MedicineSt Charles, IL
Roy Thomas, DO, MPHFamily PracticeGeneva, IL
Jorie R Thompson, PA-CPhysician AssistantGeneva, IL
Vijayalakshmi Thota, DOInternal MedicineOrland Park, IL
Jennifer Tieman, M.D.Family PracticeKansas City, MO
Thomas W Tomasik, M.D.General SurgeryWheaton, IL
Dragana Tomic, MDHematology-OncologyWarrenville, IL
Laura H Tommaso, M.D.Family PracticeHuntley, IL
Rubabin Tooba, MDInternal MedicinePalos Heights, IL
Kristine V Torio, P.A.Physician AssistantGeneva, IL
Carmelita R Torres, MDObstetrics & GynecologyOrland Park, IL
James M Towne, M.D.HospitalistWinfield, IL
Patrick J Towne, MDInternal MedicineWinfield, IL
James A Trenhaile, MDHospitalistPalos Heights, IL
Richard R Trezona, PH.D.Psychologist, ClinicalChicago, IL
Jennifer A Trickett, APRN, CNPNurse PractitionerMchenry, IL
Angie Tripathi, M.SInternal MedicineAurora, IL
Shannon S Trocki, MSN, APRN, FNP-CNurse PractitionerWoodstock, IL
Dawn Turner, RDRegistered Dietitian or Nutrition ProfessionalGeneva, IL
Raj H Ughreja, M.D.Internal MedicineWinfield, IL
Shital R Ughreja, M.D.HospitalistGeneva, IL
Robert D Vacek, M.D.HospitalistWheaton, IL
John P Vaikutis, DOFamily PracticeAurora, IL
Faaiza T Vaince, MDGeneral SurgeryWarrenville, IL
Christine L Valentine, APRN, CNPNurse PractitionerGenoa, IL
Katelyn M Vandermast, APN, FNP-BC, NP-CNurse PractitionerSycamore, IL
Ross Van Dorpe, M.D.CardiologyGeneva, IL
Todd D Vankerkhoff, MDHospitalistWinfield, IL
Zaruhi Vardanyan, MDHospitalistPalos Heights, IL
Rajiv J Vasavada, MDInternal MedicineOrland Park, IL
Jennifer R Velasco, D.O., PH.D.RheumatologyOak Lawn, IL
Nitzet Velez, M.D.General SurgerySycamore, IL
Mrinalini Venkata SubramaniPulmonary DiseaseChicago, IL
Nerine T Vincent, M.D.Infectious DiseaseMchenry, IL
Dawn A Violetto, AU.DAudiologistGeneva, IL
Pierre T Vo, M.D.HospitalistPalos Heights, IL
Katarzyna J VolmirHospitalistClarendon Hills, IL
Avni Vora, M.D.EndocrinologyOrland Park, IL
Sanda Vujnic, M.D.Critical Care (Intensivists)Winfield, IL
Kelly Vuong, MDInternal MedicineGlen Ellyn, IL
Jack Wagoner, M.D.General SurgerySycamore, IL
Menar Wahood, DOOrthopedic SurgeryJoliet, IL

Practice locations

Listed practice locations in Illinois.

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