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Donevan Westerveld, M.D.

NPI 1588027239ActiveIndividual· Internal Medicine, Gastroenterology· St Johns, FL

Internal Medicine, Gastroenterology (M.D.) in St Johns, Florida, trained at University of Florida College of Medicine (class of 2016). In 2024 Medicare paid $112,369 for 429 patients, and Part D covered 459 of their prescriptions, 86% of them generic. Medtronic, Inc. was the largest of 18 companies reporting payments in 2025, $2,294 in all, mostly food and beverage.

Overview

NPI1588027239
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedMar 31, 2016
Last updated in NPPESOct 14, 2024
Certified by providerOct 14, 2024

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Gastroenterology Primary207RG0100XME139367FL

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 4, 2026No match—
New York OMIG · Nov 4, 2026No match—
Ohio Medicaid · Nov 4, 2026No match—
Pennsylvania Medicheck · Nov 4, 2026No match—
Washington HCA · Nov 4, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Gastroenterology (FL)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients429
Services billed1,349 across 42 procedure codes
Paid by Medicare$112,369

Part D prescriptions in 2024

Prescriptions (claims)459 · 685 30-day fills
Patients234
Total drug cost$49,818
Generic share86% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Florida College of Medicine
Graduation year2016
Medicare specialtyGastroenterology
TelehealthOffers telehealth

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$2,294 · 94 payments from 18 companies
  • 2024$1,669 · 85 payments from 18 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$2,117 · 93 payments
  • Travel and Lodging$176.82 · 1 payment

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

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