Dr. John M. Joyce, M. D.
Psychiatry (Psychiatry Physician)
At a glance
- In the NPI registry since
- 2009
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. What an NPI is
Education and training
- 2009Registered with an NPI (national billing number; not a license date)
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
-
Psychiatry Physician primary
FL license ME81135
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 18 industry-funded studies in 2025, from 12 companies. The companies reported $3,894,817 in research payments for these studies, mostly to the institutions running them.
- A Randomized, Double-blind, Active-controlled Study of AXS-05 for the Prevention of Relapse of Depressive Symptoms
Axsome Therapeutics, Inc. - A Study to Investigate Weight Management With Bimagrumab (LY3985863) and Tirzepatide (LY3298176), Alone or in Combination, in Adults With Obesity or Overweight
Eli Lilly and Company · Active, not recruiting · NCT06643728 - A Phase 3, Randomized, Double-blind, Placebo-controlled, Parallel-design Study of the Efficacy and Safety of Suzetrigine in Subjects With Painful Diabetic Peripheral Neuropathy
Vertex Pharmaceuticals Incorporated - A Phase 3 Randomized, Double-blind, Placebo-controlled Study to Evaluate the Efficacy, Safety, and Tolerability of Maridebart Cafraglutide in Adult Participants Without Type 2 Diabetes Mellitus Who Have Obesity or Are…
Amgen Inc. - A Phase 3, Open-label Study Evaluating the Long-term Safety and Effectiveness of Suzetrigine in Subjects With Pain Associated With Diabetic Peripheral Neuropathy
Vertex Pharmaceuticals Incorporated - A 6-week, multi-centre, randomised, double-blind (participant and investigator), placebo-controlled, dose-finding trial to evaluate the efficacy, tolerability, and safety of different doses of oral BI 1569912 in patie…
Boehringer Ingelheim Pharmaceuticals, Inc. - A Study of Retatrutide (LY3437943) in Participants With Obesity and Cardiovascular Disease
Eli Lilly and Company · Completed · NCT05882045 - LX9211.1-204-DPN
Lexicon Pharmaceuticals, Inc. - A Dose-finding Trial With Lu-AG09222 in Adults With Migraine Who Have Not Been Helped by Prior Preventive Treatments
H. Lundbeck A S · Completed · NCT06323928 - An open-label, multicenter trial to assess the safety and tolerability of lumateperone as adjunctive therapy in the treatment of patients with major depressive disorder
Iti, Inc. (d/b/a Intra-cellular Therapies, Inc.)
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.