Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Leonard M Toonkel, MD

Individual provider Radiation Oncology Physician · NPI 1356315147

Leonard M Toonkel, MD is a Radiation Oncology in Miami Beach, Florida. Graduated from University of Miami, Lm Miller School of Medicine in 1975, 51 years ago. Practices with Msmc Oncology, LLC, a 4-clinician group and accepts Medicare assignment. Licensed in Florida.

Years since qualifying
51
Trained at
University of Miami, Lm Miller School of Medicine
Licensed in
FL
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

4300 Alton Rd
Miami Beach, FL 33140-2948
Phone: (305) 535-3400
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence ME29156 (FL)

Record details

NPI number1356315147
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 16, 2006
Last updated in NPPESMay 2, 2025
Certification dateMay 2, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyRADIATION ONCOLOGY
Medical schoolUNIVERSITY OF MIAMI, LM MILLER SCHOOL OF MEDICINE
Graduated 1975 (51 years in practice)
Group practice Msmc Oncology, Llc — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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