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Lawrence D. Chang, M.D.

NPI 1275577843ActiveIndividual· Plastic Surgery· Newark, DE

Plastic Surgery (M.D.) in Newark, Delaware, trained at University of Rochester School of Medicine and Dentistry (class of 1991). 676 Medicare patients in 2024, $3,950,297 paid; nearly all of their 545 Part D prescriptions were generic (94%). Convatec Inc. was the largest of 6 companies reporting payments in 2025, $120,983 in all, mostly consulting fees.

Overview

NPI1275577843
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedJun 15, 2006
Last updated in NPPESMar 31, 2025
Certified by providerMar 31, 2025

Specialties and licenses

TaxonomyCodeLicenseState
Plastic Surgery Primary208200000XC10004311DE
Specialist174400000XC10004311DE

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 4, 2026No match—
New York OMIG · Nov 4, 2026No match—
Ohio Medicaid · Nov 4, 2026No match—
Pennsylvania Medicheck · Nov 4, 2026No match—
Washington HCA · Nov 4, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Plastic and Reconstructive Surgery (DE)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients676
Services billed5,713 across 101 procedure codes
Paid by Medicare$3,950,297

Part D prescriptions in 2024

Prescriptions (claims)545 · 564 30-day fills
Patients259
Total drug cost$6,050
Generic share94% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Rochester School of Medicine and Dentistry
Graduation year1991
Medicare specialtyPlastic And Reconstructive Surgery
Secondary specialtiesHand Surgery

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$120,983 · 73 payments from 6 companies
  • 2024$37,096 · 48 payments from 8 companies

Top paying companies in 2025

CompanyAmountPayments
Convatec Inc.$120,49659
Abbvie Inc.$314.659
Galderma Laboratories, L.P.$63.592
Tela Bio, Inc.$54.001
Mentor Worldwide LLC$33.621

What the 2025 payments were for

  • Consulting Fee$112,464 · 16 payments
  • Travel and Lodging$6,350 · 19 payments
  • Food and Beverage$2,168 · 38 payments

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

Other Plastic Surgery providers in Newark

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