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Steven L. Fabian, M.D.

NPI 1942315668ActiveIndividual· Internal Medicine, Nephrology· Lone Tree, CO

Internal Medicine, Nephrology (M.D.) in Lone Tree, Colorado, trained at Washington University School of Medicine (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $289,448 for 1,857 claims, against $58,386 paid for services in 2024. Amgen Inc. was the largest of 8 companies reporting payments in 2025, $434.78 in all, mostly food and beverage.

Overview

NPI1942315668
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedAug 21, 2006
Last updated in NPPESOct 14, 2024
Certified by providerOct 14, 2024

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Nephrology Primary207RN0300XDR.0041503CO

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 - Nephrology (CO)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients201
Services billed656 across 21 procedure codes
Paid by Medicare$58,386

Part D prescriptions in 2024

Prescriptions (claims)1,857 · 4,735 30-day fills
Patients318
Total drug cost$289,448
Generic share84% of claims

Medicare sources and data years

Education and affiliations

Medical schoolWashington University School of Medicine
Graduation year2000
Medicare specialtyNephrology
TelehealthOffers telehealth

Medical group

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$434.78 · 19 payments from 8 companies
  • 2024$216.08 · 10 payments from 7 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$433.12 · 18 payments
  • Education$1.66 · 1 payment

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

Other nephrologists in Lone Tree

All nephrologists in Colorado