Dr. Gary Kleeman, DO
Emergency Medicine (Emergency Medicine Physician)
At a glance
- In the NPI registry since
- 2006
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is
Education and training
- 2006Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier
Medicare’s Care Compare data doesn’t list this clinician’s medical school. Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Emergency Medicine Physician primary
MA license 59364
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Industry-funded research
Named as a principal investigator on 6 industry-funded studies in 2025, from 4 companies. The companies reported $996,093 in research payments for these studies, mostly to the institutions running them.
- A Study to Investigate the Safety and Efficacy of mRNA-1403 in Participants ≥18 Years of Age for the Prevention of Acute Gastroenteritis
ModernaTX, Inc. · Active, not recruiting · NCT06592794 - A Study to Evaluate the Efficacy, Safety, and Immunogenicity of mRNA-1647 Cytomegalovirus (CMV) Vaccine in Healthy Participants 16 to 40 Years of Age
ModernaTX, Inc. · Terminated · NCT05085366 - SARS CoV-2
Becton, Dickinson and Company - An interventional efficacy and safety phase 3 randomized doubleblind 3ARM study to investigate ibuzatrelvir in adults with symptomatic COVID19 who are severely immunocompromised
Pfizer Inc. - Human Factors and Clinical Validation of the SEKISUI OSOM Flu SARS-CoV-2 Combo Home Test in Anterior Nares Nasal Samples For Over-the-Counter (OTC) Use
Sekisui Diagnostics LLC - A Multicenter Study to Evaluate the Performance of the OSOM Flu Home Test
Sekisui Diagnostics LLC
From CMS Open Payments research payments, where companies name up to five principal investigators per payment. Research payments usually go to hospitals, universities and research sites, not to the investigator personally. A payment is not evidence of wrongdoing.