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

Dr. Gustavo Antonio Meyreles-Chaljub, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1700325479

Dr. Gustavo Antonio Meyreles-Chaljub, MD practises Endocrinology in Tampa, Florida. Graduated from University of South Florida College of Medicine in 2019, 7 years ago. Practices with Endoone Diabetes and Endocrinology Center, LLC, a 2-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Florida and South Carolina.

Years since qualifying
7
Trained at
University of South Florida College of Medicine
Licensed in
FL, SC
In the registry since
2017
Specialties on file
2
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

602 S Audubon Ave Ste A
Tampa, FL 33609-4217
Phone: (813) 931-2424
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 17 Davis Blvd Ste 308, Tampa, FL 33606-3438 — (813) 974-2460
  • 1175 Cook Rd Ste 145, Orangeburg, SC 29118-8235 — (803) 395-3891

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence 83083 (SC)
Endocrinology, Diabetes & Metabolism Physician Taxonomy 207RE0101X · Licence ME164432 (FL)

Record details

NPI number1700325479
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 14, 2017
Last updated in NPPESJanuary 17, 2024
Certification dateJanuary 17, 2024

Medicare enrollment

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

Medicare specialtyENDOCRINOLOGY
Medical schoolUNIVERSITY OF SOUTH FLORIDA COLLEGE OF MEDICINE
Graduated 2019 (7 years in practice)
Group practice Endoone Diabetes And Endocrinology Center, Llc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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 patients67
Services billed 274 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

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 $1,517 76 payments · a meal or drink at a meeting or visit, 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.

Colleagues at Endoone Diabetes and Endocrinology Center, LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

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