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Daniel Grant Wann, MD

NPI 1144600933ActiveIndividual· Internal Medicine, Clinical Cardiac Electrophysiology· Greeley, CO

Internal Medicine, Clinical Cardiac Electrophysiology (MD) in Greeley, Colorado, trained at East Tennessee State University Quillen College of Medicine (class of 2015). Their prescriptions cost Medicare Part D more than their services did: $202,130 for 753 claims, against $76,585 paid for services in 2024. Biosense Webster, Inc. was the largest of 6 companies reporting payments in 2025, $3,049 in all, mostly food and beverage.

Overview

NPI1144600933
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedJun 5, 2015
Last updated in NPPESJun 28, 2023
Certified by providerJun 28, 2023

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 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 - Cardiovascular Disease (Cardiology) (WY)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients604
Services billed1,277 across 63 procedure codes
Paid by Medicare$76,585

Part D prescriptions in 2024

Prescriptions (claims)753 · 1,912 30-day fills
Patients199
Total drug cost$202,130
Generic share77% of claims

Medicare sources and data years

Education and affiliations

Medical schoolEast Tennessee State University Quillen College of Medicine
Graduation year2015
Medicare specialtyCardiovascular Disease (Cardiology)
Secondary specialtiesCardiac Electrophysiology

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$3,049 · 45 payments from 6 companies
  • 2024$3,979 · 49 payments from 9 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$1,638 · 37 payments
  • Travel and Lodging$1,411 · 8 payments

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

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