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Brian Timothy Hess, M.D.

NPI 1770898900ActiveIndividual· Internal Medicine, Hematology· Charleston, SC

Internal Medicine, Hematology (M.D.) in Charleston, South Carolina, trained at University of Missouri, Columbia School of Medicine (class of 2010). Their prescriptions cost Medicare Part D more than their services did: $1,885,804 for 385 claims, against $41,631 paid for services in 2024. Gilead Sciences, Inc. was the largest of 3 companies reporting payments in 2025, $4,167 in all, mostly consulting fees.

Overview

NPI1770898900
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedAug 12, 2010
Last updated in NPPESMar 2, 2022
Certified by providerMar 2, 2022

Specialties and licenses

About license numbers in NPPES

Exclusion screening

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

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Hematopoietic Cell Transplantation and Cellular Therapy (SC)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients274
Services billed545 across 19 procedure codes
Paid by Medicare$41,631

Part D prescriptions in 2024

Prescriptions (claims)385 · 423 30-day fills
Patients99
Total drug cost$1,885,804
Generic share59% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Missouri, Columbia School of Medicine
Graduation year2010
Medicare specialtyHematopoietic Cell Transplantation And Cellular Therapy
Secondary specialtiesHematology/Oncology

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$4,167 · 3 payments from 3 companies
  • 2024$64.75 · 2 payments from 2 companies

Top paying companies in 2025

CompanyAmountPayments
Gilead Sciences, Inc.$2,0601
Incyte Corporation$2,0551
Genentech, Inc.$52.121

What the 2025 payments were for

  • Consulting Fee$4,115 · 2 payments
  • Food and Beverage$52.12 · 1 payment

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

Other Internal Medicine, Hematology providers in Charleston

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