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

Dr. Timothy L. Kerwin, MD

Individual provider Radiation Oncology Physician · NPI 1346309085

Dr. Timothy L. Kerwin, MD is a Radiation Oncology in Naples, Florida. Graduated from Emory University School of Medicine in 2003, 23 years ago. Practices with Advocate Radiation Oncology LLC, a 21-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in California and Florida.

Years since qualifying
23
Trained at
Emory University School of Medicine
Licensed in
CA, FL
In the registry since
2006
Specialties on file
2
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

15465 Tamiami Trl N
Naples, FL 34110-6216
Phone: (239) 429-0200
Fax: (239) 421-8209
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 955 10th Ave N, Naples, FL 34102-5452 — (239) 325-1440
  • 8625 Collier Blvd Unit 102, Naples, FL 34114-3636 — (239) 429-0100

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence ME101714 (FL)
Radiation Oncology Physician Taxonomy 2085R0001X · Licence A91189 (CA)

Record details

NPI number1346309085
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 8, 2006
Last updated in NPPESApril 22, 2022
Certification dateApril 22, 2022
Mailing address1205 Pocantico Ln, Naples, FL 34110-0923

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolEMORY UNIVERSITY SCHOOL OF MEDICINE
Graduated 2003 (23 years in practice)
Group practice Advocate Radiation Oncology Llc — 21 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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