Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Gil A Cu, MD

Individual provider Nephrology Physician · NPI 1558338343

Gil A Cu, MD practises Nephrology in Jacksonville, Florida. Qualified in 1983, 43 years ago. Practices with Benefis Hospitals Inc, a 398-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Florida, Hawaii and Montana.

Years since qualifying
43
Licensed in
FL, HI, MT
In the registry since
2006
Specialties on file
5
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

10150 Belle Rive Blvd Unit 602
Jacksonville, FL 32256-9589
Phone: (904) 228-7239
Fax: (800) 747-3061
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 94-229 Waipahu Depot St Ste 101, Waipahu, HI 96797-3032 — (808) 206-9849
  • 1101 26th St S, Great Falls, MT 59405-5161 — (406) 455-5000

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence ME-0069707 (FL)
Nephrology Physician Taxonomy 207RN0300X · Licence MD-19089 (HI)
Internal Medicine Physician Taxonomy 207R00000X · Licence ME69707 (FL)
Nephrology Physician Taxonomy 207RN0300X · Licence ME69707 (FL)
Nephrology Physician Taxonomy 207RN0300X · Licence 115834 (MT)

Record details

NPI number1558338343
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 1, 2006
Last updated in NPPESSeptember 5, 2025
Certification dateSeptember 5, 2025

Medicare enrollment

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

Medicare specialtyNEPHROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1983 (43 years in practice)
Group practice Benefis Hospitals Inc — 398 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients152
Services billed 518 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $166 7 payments · a meal or drink at a meeting or visit, not a fee
Education $82 6 payments · educational material or training, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Benefis Hospitals Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 398 clinicians in the practice; 12 are shown here.

Other providers in Jacksonville