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Alfredo Rafael Ramirez, M.D.

NPI 1003829417ActiveIndividual· Thoracic Surgery (Cardiothoracic Vascular Surgery)· Great Falls, MT

Thoracic Surgery (Cardiothoracic Vascular Surgery) (M.D.) with Benefis Hospitals Inc, practicing in Great Falls, Montana. Mostly services rather than prescriptions: Medicare paid $73,648 for 78 patients in 2024, with only 19 Part D claims. Abiomed was the largest of 6 companies reporting payments in 2025, $1,122 in all, mostly food and beverage. Lists Benefis Hospitals Inc as a hospital affiliation.

Overview

NPI1003829417
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedAug 15, 2006
Last updated in NPPESDec 22, 2025
Certified by providerDec 22, 2025

Specialties and licenses

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 4, 2026No match—
New York OMIG · Nov 4, 2026No match—
Ohio Medicaid · Nov 4, 2026No match—
Pennsylvania Medicheck · Nov 4, 2026No match—
Washington HCA · Nov 4, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Thoracic Surgery (CA); Practitioner - Cardiac Surgery (FL); Practitioner - Thoracic Surgery (IL); Practitioner - Cardiovascular Disease (Cardiology) (MT)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients78
Services billed170 across 37 procedure codes
Paid by Medicare$73,648

Part D prescriptions in 2024

Prescriptions (claims)19 · 22 30-day fills
Patients12
Total drug cost$760.52
Generic share95% of claims

Medicare sources and data years

Education and affiliations

Graduation year1997
Medicare specialtyCardiovascular Disease (Cardiology)

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$1,122 · 14 payments from 6 companies
  • 2024$1,104 · 9 payments from 6 companies

Top paying companies in 2025

CompanyAmountPayments
Abiomed$580.735
Aop Health US, LLC$310.021
Atricure, Inc.$93.813
Ethicon US, LLC$69.672
Cgg Medical Inc$54.102

What the 2025 payments were for

  • Food and Beverage$801.27 · 13 payments
  • Travel and Lodging$320.77 · 1 payment

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

Other Thoracic Surgery (Cardiothoracic Vascular Surgery) providers in Great Falls

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