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Bret Jason Spier, MD

NPI 1710935309ActiveIndividual· Internal Medicine, Gastroenterology· Bloomington, IN

Internal Medicine, Gastroenterology (MD) with Iu Health Medical Group LLC and 1 other group, practicing in Bloomington, Indiana. Their prescriptions cost Medicare Part D more than their services did: $287,981 for 516 claims, against $138,340 paid for services in 2024. Abbvie Inc. was the largest of 4 companies reporting payments in 2025, $4,501 in all, mostly speaking and faculty fees. Lists Indiana University Health Bedford Hospital and 1 other hospital as hospital affiliations.

Overview

NPI1710935309
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedMay 5, 2006
Last updated in NPPESDec 10, 2025
Certified by providerDec 10, 2025

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Gastroenterology Primary207RG0100X01067154AIN

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 - Gastroenterology (IN)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients728
Services billed1,615 across 67 procedure codes
Paid by Medicare$138,340

Part D prescriptions in 2024

Prescriptions (claims)516 · 685 30-day fills
Patients175
Total drug cost$287,981
Generic share81% of claims

Medicare sources and data years

Education and affiliations

Graduation year2003
Medicare specialtyGastroenterology

Medical groups

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$4,501 · 21 payments from 4 companies
  • 2024$5,356 · 14 payments from 7 companies

Top paying companies in 2025

CompanyAmountPayments
Abbvie Inc.$4,17514
Steris Corporation$184.193
Madrigal Pharmaceuticals$106.202
Janssen Biotech, Inc.$35.652

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$3,325 · 1 payment
  • Food and Beverage$588.21 · 19 payments
  • Travel and Lodging$587.80 · 1 payment

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

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