Javier Nieves-Costas, MD

NPI 1780812297ActiveIndividual· Internal Medicine, Gastroenterology· Tampa, FL

Internal Medicine, Gastroenterology (MD) in Tampa, Florida, trained at University of South Florida College of Medicine (class of 2012). Their prescriptions cost Medicare Part D more than their services did: $130,795 for 425 claims, against $44,340 paid for services in 2024. Abbvie Inc. was the largest of 11 companies reporting payments in 2025, $2,398 in all, mostly food and beverage.

Overview

NPI	1780812297
Status	Active
Entity type	Individual
Credential	MD
Sole proprietor	No
NPI issued	Jun 24, 2009
Last updated in NPPES	Jul 12, 2016

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Gastroenterology Primary	207RG0100X	ME112296	FL
Student in an Organized Health Care Education/Training Program	390200000X	—	—

About license numbers in NPPES

Exclusion screening

List	Result	Details
HHS-OIG LEIE · Nov 10, 2026	No match	Checked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026	No match	—
New York OMIG · Nov 11, 2026	No match	—
Ohio Medicaid · Nov 11, 2026	No match	—
Pennsylvania Medicheck · Nov 11, 2026	No match	—
Washington HCA · Nov 11, 2026	No match	—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)	Enrolled Practitioner - Gastroenterology (FL)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	225
Services billed	434 across 31 procedure codes
Paid by Medicare	$44,340

Part D prescriptions in 2024

Prescriptions (claims)	425 · 897 30-day fills
Patients	109
Total drug cost	$130,795
Generic share	83% of claims

Medicare sources and data years

Education and affiliations

Medical school	University of South Florida College of Medicine
Graduation year	2012
Medicare specialty	Gastroenterology
Secondary specialties	Internal Medicine