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Dr. Derek Casey

Nephrology (Kidney) (Nephrology Physician)

At a glance

Years since graduation
6
In the NPI registry since
2020

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

  • 2020Registered 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

  • Nephrology Physician primary
    FL license OS19961
  • Student in an Organized Health Care Education/Training Program

As reported to the NPI registry. To confirm a license is current, check the state medical board.

Map: Nephrology (Kidney) per capita by county →

Where they work

Hospitals

Medical groups

Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.

Payments from drug and device companies

In 2025, 10 companies reported 12 payments worth $305 in total to this clinician.

By company
Calliditas Therapeutics US Inc.$57.56
Travere Therapeutics, Inc.$36.82
AstraZeneca Pharmaceuticals LP$33.85
Mallinckrodt Hospital Products Inc.$33.64
Akebia Therapeutics Inc$29.07
Novo Nordisk Inc$25.24
Opko Pharmaceuticals, LLC$24.55
Apellis Pharmaceuticals, Inc.$23.56
By type
Food and Beverage$305

From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.

Who received the most in Florida →

Other Nephrology (Kidney) clinicians in Fort Lauderdale

Sources

NPI registry (CMS NPPES, November 2026; record last updated June 24, 2025), Medicare Care Compare, Medicare Physician & Other Practitioners (2024), Medicare Part D Prescribers (2024) and Open Payments (2025). Information is self-reported or billed data and may be out of date; call before visiting.

NPI 1740819754. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.