Critical Care Medicine (Internal Medicine) in Naples, Florida
Data updated monthly · Last refresh September 2026
11 Critical Care Medicine (Internal Medicine) providers practice in Naples. Listings are drawn from federal public records and are not endorsements.
Critical Care Medicine (Internal Medicine) providers in Naples
Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Brandon Kalivoda, MDNaples, FL · No drug or device payments recorded (2025) ·
(239) 624-6400 Dr. Dorothy Sparks, M.D.Naples, FL · No drug or device payments recorded (2025) ·
(239) 624-8250 Dr. Joshua Crane, D.O.Naples, FL · No drug or device payments recorded (2025) ·
(239) 624-8250 Dr. Kenneth Bookman, M.D.Naples, FL · $1,361 in drug and device payments (2025) ·
(239) 421-3700 Dr. Lindsay Frenkel, M.D.Naples, FL · No drug or device payments recorded (2025) ·
(631) 806-8228 Dr. Nicholas Mcdonald, DO Dr. Nicholle OquendoNaples, FL · No drug or device payments recorded (2025) ·
(239) 624-3240 Dr. Robert Kleyman, DO, MBA Dr. Ruben Cabrera, M.D.Naples, FL · No drug or device payments recorded (2025) ·
(305) 223-2000 Common questions
How many Critical Care Medicine (Internal Medicine) providers are in Naples, Florida?There are 11 Critical Care Medicine (Internal Medicine) providers with active NPI records practicing in Naples, according to federal NPPES data refreshed monthly.
Where does this data come from?Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
All specialties in Naples Critical Care Medicine (Internal Medicine) across Florida
