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Brian Colum Cronin, MD

NPI 1033135918ActiveIndividual· Internal Medicine, Nephrology· Willow Grove, PA

Internal Medicine, Nephrology (MD) in Willow Grove, Pennsylvania, trained at University of Rochester School of Medicine and Dentistry (class of 1997). 585 Medicare patients in 2024, $183,846 paid; nearly all of their 2,079 Part D prescriptions were generic (91%). Philips North America LLC was the largest of 6 companies reporting payments in 2025, $250.49 in all, mostly food and beverage.

Overview

NPI1033135918
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedJul 14, 2006
Last updated in NPPESMay 20, 2010

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Nephrology Primary207RN0300XMD070366-LPA

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 - Nephrology (PA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients585
Services billed1,424 across 23 procedure codes
Paid by Medicare$183,846

Part D prescriptions in 2024

Prescriptions (claims)2,079 · 5,381 30-day fills
Patients330
Total drug cost$173,598
Generic share91% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Rochester School of Medicine and Dentistry
Graduation year1997
Medicare specialtyNephrology
Secondary specialtiesInternal Medicine

Medical group

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$250.49 · 7 payments from 6 companies
  • 2024$78.01 · 4 payments from 3 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$250.49 · 7 payments

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

Other Internal Medicine, Nephrology providers in Willow Grove

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