Clinicians affiliated with Adventhealth Sebring

Acute Care Hospitals · Voluntary non-profit - Private · 4200 Sun N Lake Blvd, Sebring, FL 33872 · Sebring, FL · CCN 100109

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

493 clinicians affiliated with Adventhealth Sebring are in the 2024 Medicare Part B data (560 listed in the affiliation file).

Each clinician's exact figures are in their Physician Report, from their page. View sample report · Already purchased? Open your report (earlier Local report and passes)

Affiliated clinicians by specialty, 2024

All specialties · Diagnostic Radiology (71) · Nurse Practitioner (70) · Internal Medicine (50) · Family Practice (34) · Certified Registered Nurse Anesthetist (CRNA) (24) · Physician Assistant (21) · Cardiology (19) · Orthopedic Surgery (17) · Anesthesiology (15) · General Surgery (12) · Pulmonary Disease (12) · Emergency Medicine (11) · Urology (10) · Gastroenterology (8) · Neurosurgery (8) · Pathology (8) · Nephrology (7) · Critical Care (Intensivists) (6) · Hematology-Oncology (6) · Interventional Cardiology (6) · Neurology (6) · Endocrinology (5) · Obstetrics & Gynecology (5) · Otolaryngology (5) · Radiation Oncology (5) · Clinical Cardiac Electrophysiology (4) · General Practice (4) · Hospitalist (4) · Interventional Pain Management (4) · Infectious Disease (3) · Interventional Radiology (3) · Medical Oncology (3) · Ophthalmology (3) · Podiatry (3) · Rheumatology (3) · Advanced Heart Failure and Transplant Cardiology (2) · Dermatology (2) · Hand Surgery (2) · Pain Management (2) · Vascular Surgery (2) · Cardiac Surgery (1) · Colorectal Surgery (Proctology) (1) · Geriatric Medicine (1) · Gynecological Oncology (1) · Physical Medicine and Rehabilitation (1) · Preventive Medicine (1) · Psychiatry (1) · Undefined Physician type (1)

Radiation Oncology affiliated with Adventhealth Sebring, 2024

Alphabetical by last name; 5.

NameCity
William B Casey, M.D.Worcester, MA
Sean X Cavanaugh, M.D.Boca Raton, FL
Andrew Keller, MDOrlando, FL
Sheilaine R Mabanta, M.D.Staples, MN
Leonard M Toonkel, MDMiami Beach, FL

Affiliation comes from the CMS Doctors and Clinicians Facility Affiliation file, hospital rows only; name, address and type from the CMS Hospital General Information file. CMS does not publish an end-of-year archive of the affiliation file, so the current snapshot is applied to the latest data year. A clinician listed with several hospitals or groups appears on each of their pages. How hospital pages are built