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Timothy Conlon, DO

NPI 1043250129ActiveIndividual· Internal Medicine· Holland, MI

Internal Medicine (DO) in Holland, Michigan, trained at Midwestern University, Chicago College of Osteopathic Med (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $801,002 for 10,528 claims, against $14,759 paid for services in 2024. Boehringer Ingelheim Pharmaceuticals, Inc. was the largest of 2 companies reporting payments in 2025, $56.21 in all, mostly food and beverage.

Overview

NPI1043250129
StatusActive
Entity typeIndividual
CredentialDO
Sole proprietorNo
NPI issuedJun 7, 2006
Last updated in NPPESAug 20, 2013

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X5101014499MI

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 - Internal Medicine (MI)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients124
Services billed530 across 15 procedure codes
Paid by Medicare$14,759

Part D prescriptions in 2024

Prescriptions (claims)10,528 · 24,675 30-day fills
Patients652
Total drug cost$801,002
Generic share88% of claims

Medicare sources and data years

Education and affiliations

Medical schoolMidwestern University, Chicago College of Osteopathic Med
Graduation year2000
Medicare specialtyInternal Medicine
TelehealthOffers telehealth

Medical group

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$56.21 · 3 payments from 2 companies
  • 2024$20.20 · 1 payment from 1 company

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$37.36 · 2 payments
  • Education$18.85 · 1 payment

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

Other internal medicine physicians in Holland

All 42 internal medicine physicians in Holland · All internal medicine physicians in Michigan