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Joanne Meejin Chang, MD

NPI 1336312271ActiveIndividual· Obstetrics & Gynecology· Little Silver, NJ

Obstetrics & Gynecology (MD) in Little Silver, New Jersey, trained at Rutgers New Jersey Medical School (class of 2008). Part D covered 26 prescriptions written in 2024, 85% of them generic. Organon LLC was the largest of 2 companies reporting payments in 2025, $116.93 in all, mostly food and beverage.

Overview

NPI1336312271
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorYes
NPI issuedApr 11, 2008
Last updated in NPPESJan 9, 2013

Specialties and licenses

TaxonomyCodeLicenseState
Obstetrics & Gynecology Primary207V00000X25MA09113300NJ
Student in an Organized Health Care Education/Training Program390200000X——

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 - Obstetrics/Gynecology (NJ)

Part D prescriptions in 2024

Prescriptions (claims)26 · 65 30-day fills
Patients14
Total drug cost$2,906
Generic share85% of claims

Medicare sources and data years

Education and affiliations

Medical schoolRutgers New Jersey Medical School
Graduation year2008
Medicare specialtyObstetrics/Gynecology

Medical group

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$116.93 · 2 payments from 2 companies

Top paying companies in 2025

CompanyAmountPayments
Organon LLC$97.231
Hologic Sales and Service, LLC$19.701

What the 2025 payments were for

  • Food and Beverage$116.93 · 2 payments

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

Other OB-GYNs in Little Silver

All 23 OB-GYNs in Little Silver · All OB-GYNs in New Jersey