Skip to content

Ilyes Benchaala, MD

NPI 1346578127ActiveIndividual· Internal Medicine, Rheumatology· Detroit, MI

Internal Medicine, Rheumatology (MD) with University Physician Group, practicing in Detroit, Michigan. Their prescriptions cost Medicare Part D more than their services did: $3,039,219 for 2,004 claims, against $27,168 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 20 companies reporting payments in 2025, $4,233 in all, mostly food and beverage. Lists Beaumont Hospital - Dearborn and 2 other hospitals as hospital affiliations.

Overview

NPI1346578127
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedDec 7, 2009
Last updated in NPPESFeb 18, 2022
Certified by providerFeb 18, 2022

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Rheumatology Primary207RR0500X4301088059MI
Internal Medicine207R00000X4301088059MI

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 - Rheumatology (MI)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients128
Services billed374 across 18 procedure codes
Paid by Medicare$27,168

Part D prescriptions in 2024

Prescriptions (claims)2,004 · 2,380 30-day fills
Patients313
Total drug cost$3,039,219
Generic share77% of claims

Medicare sources and data years

Education and affiliations

Graduation year2002
Medicare specialtyRheumatology
Secondary specialtiesInternal Medicine
TelehealthOffers telehealth

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$4,233 · 132 payments from 20 companies
  • 2024$2,269 · 113 payments from 17 companies

Top paying companies in 2025

CompanyAmountPayments
Novartis Pharmaceuticals Corporation$1,52321
Ucb, Inc.$484.8513
Abbvie Inc.$475.4719
Janssen Biotech, Inc.$333.3710
Amgen Inc.$280.1918

What the 2025 payments were for

  • Food and Beverage$3,271 · 126 payments
  • Travel and Lodging$790.63 · 2 payments
  • Education$171.68 · 4 payments

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

Other rheumatologists in Detroit

All 21 rheumatologists in Detroit · All rheumatologists in Michigan