Skip to content

Gregory W. Kirwan, DO

NPI 1932373818ActiveIndividual· Orthopaedic Surgery· Egg Harbor Twp, NJ

Orthopaedic Surgery (DO) in Egg Harbor Twp, New Jersey, trained at Philadelphia College of Osteopathic Medicine (class of 2007). 614 Medicare patients in 2024, $160,187 paid; nearly all of their 111 Part D prescriptions were generic (99%). Eclipse Technology Solutions Inc. was the largest of 12 companies reporting payments in 2025, $1,983 in all, mostly food and beverage.

Overview

NPI1932373818
StatusActive
Entity typeIndividual
CredentialDO
Sole proprietorNo
NPI issuedApr 22, 2008
Last updated in NPPESMar 18, 2026
Certified by providerMar 18, 2026

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 - Orthopedic Surgery (NJ); Practitioner - Orthopedic Surgery (WI)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients614
Services billed2,678 across 93 procedure codes
Paid by Medicare$160,187

Part D prescriptions in 2024

Prescriptions (claims)111 · 111 30-day fills
Patients71
Total drug cost$921.98
Generic share99% of claims

Medicare sources and data years

Education and affiliations

Medical schoolPhiladelphia College of Osteopathic Medicine
Graduation year2007
Medicare specialtyOrthopedic Surgery

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$1,983 · 28 payments from 12 companies
  • 2024$1,810 · 25 payments from 3 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$1,903 · 27 payments
  • Travel and Lodging$79.98 · 1 payment

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

Other Orthopaedic Surgery providers in Egg Harbor Twp

All Orthopaedic Surgery providers in New Jersey →