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Michael Loughner, MD

NPI 1639216906ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Denver, CO

Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) in Denver, Colorado, trained at Chicago College of Medicine and Surgery (class of 2003). Their prescriptions cost Medicare Part D more than their services did: $1,312,096 for 3,986 claims, against $141,095 paid for services in 2024. Antares Pharma, Inc. was the largest of 30 companies reporting payments in 2025, $2,302 in all, mostly food and beverage.

Overview

NPI1639216906
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorYes
NPI issuedJan 30, 2007
Last updated in NPPESJan 12, 2016

Specialties and licenses

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 - Endocrinology (CO)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients697
Services billed2,703 across 17 procedure codes
Paid by Medicare$141,095

Part D prescriptions in 2024

Prescriptions (claims)3,986 · 10,380 30-day fills
Patients597
Total drug cost$1,312,096
Generic share46% of claims

Medicare sources and data years

Education and affiliations

Medical schoolChicago College of Medicine and Surgery
Graduation year2003
Medicare specialtyEndocrinology
TelehealthOffers telehealth

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$2,302 · 141 payments from 30 companies
  • 2024$2,947 · 188 payments from 28 companies

Top paying companies in 2025

CompanyAmountPayments
Antares Pharma, Inc.$526.8644
Amgen Inc.$285.5321
Novo Nordisk Inc$190.1012
Amneal Pharmaceuticals LLC$168.049
Sanofi-Aventis U.S. LLC$115.965

What the 2025 payments were for

  • Food and Beverage$2,302 · 141 payments

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

Other Internal Medicine, Endocrinology, Diabetes & Metabolism providers in Denver

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