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Stephen M. Ansell, M.D.

NPI 1558335935ActiveIndividual· Internal Medicine, Hematology· Rochester, MN

Internal Medicine, Hematology (M.D.) with Mayo Clinic, practicing in Rochester, Minnesota. Their prescriptions cost Medicare Part D more than their services did: $309,274 for 86 claims, against $119,196 paid for services in 2024. Takeda Pharmaceuticals U.S.A., Inc. reported $10,114 in payments in 2024, mostly travel and lodging. Lists Mayo Clinic Hospital Rochester as a hospital affiliation.

Overview

NPI1558335935
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedFeb 14, 2006
Last updated in NPPESAug 11, 2020
Certified by providerAug 11, 2020

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Hematology Primary207RH0000X38954MN

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 - Hematology (MN)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients134
Services billed11,763 across 42 procedure codes
Paid by Medicare$119,196

Part D prescriptions in 2024

Prescriptions (claims)86 · 124 30-day fills
Patients26
Total drug cost$309,274
Generic share83% of claims

Medicare sources and data years

Education and affiliations

Graduation year1986
Medicare specialtyHematology
TelehealthOffers telehealth

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2024$10,114 · 5 payments from 1 company

Top paying companies in 2024

CompanyAmountPayments
Takeda Pharmaceuticals U.S.A., Inc.$10,1145

What the 2024 payments were for

  • Travel and Lodging$10,114 · 5 payments

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

Other Internal Medicine, Hematology providers in Rochester

All Internal Medicine, Hematology providers in Minnesota →