Skip to content

Gerald Scott Borrelli, M.D.

NPI 1871599084ActiveIndividual· Internal Medicine, Nephrology· Knoxville, TN

Internal Medicine, Nephrology (M.D.) in Knoxville, Tennessee, trained at Virginia Commonwealth University, School of Medicine (class of 1993). Their prescriptions cost Medicare Part D more than their services did: $561,322 for 1,873 claims, against $130,515 paid for services in 2024. Mallinckrodt Hospital Products Inc. was the largest of 9 companies reporting payments in 2025, $4,774 in all, mostly speaking and faculty fees.

Overview

NPI1871599084
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedJun 22, 2005
Last updated in NPPESJul 14, 2010

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Nephrology Primary207RN0300XMD31245TN

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 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Nephrology (TN)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients280
Services billed1,348 across 22 procedure codes
Paid by Medicare$130,515

Part D prescriptions in 2024

Prescriptions (claims)1,873 · 3,708 30-day fills
Patients279
Total drug cost$561,322
Generic share73% of claims

Medicare sources and data years

Education and affiliations

Medical schoolVirginia Commonwealth University, School of Medicine
Graduation year1993
Medicare specialtyNephrology
TelehealthOffers telehealth

Medical group

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$4,774 · 17 payments from 9 companies
  • 2024$22,078 · 37 payments from 8 companies

Top paying companies in 2025

What the 2025 payments were for

  • Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$4,545 · 2 payments
  • Food and Beverage$198.64 · 9 payments
  • Education$30.41 · 6 payments

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

Other Internal Medicine, Nephrology providers in Knoxville

All Internal Medicine, Nephrology providers in Tennessee →