Peter J. Chen, MD
NPI 1083646194ActiveIndividual· Obstetrics & Gynecology· Sewell, NJ
Obstetrics & Gynecology (MD) in Sewell, New Jersey, trained at Hahnemann University College of Medicine (class of 1991). In 2024 Medicare paid $6,399 for 56 patients, and Part D covered 136 of their prescriptions, 85% of them generic. Hologic Sales and Service, LLC was the largest of 5 companies reporting payments in 2025, $302.22 in all, mostly food and beverage.
Overview
| NPI | 1083646194 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 7, 2006 |
| Last updated in NPPES | Apr 23, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 25MA07445600 | NJ |
| Obstetrics & Gynecology | 207V00000X | MD066771L | PA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Obstetrics/Gynecology (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 56 |
|---|---|
| Services billed | 81 across 15 procedure codes |
| Paid by Medicare | $6,399 |
Part D prescriptions in 2024
| Prescriptions (claims) | 136 · 282 30-day fills |
|---|---|
| Patients | 51 |
| Total drug cost | $7,461 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Hahnemann University College of Medicine |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Obstetrics/Gynecology |
Medical groups
- Cooper Faculty OB-GYN, PCCamden, NJ · 41 clinicians
- Cooper Obstetrical Associates PCSewell, NJ · 13 clinicians
Hospital affiliation
- Cooper University HospitalCamden, NJ
Industry payments (Open Payments)
- 2025$302.22 · 6 payments from 5 companies
- 2024$193.69 · 11 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Hologic Sales and Service, LLC | $187.17 | 2 |
| Shield Therapeutics Inc | $46.77 | 1 |
| Exact Sciences Corporation | $34.05 | 1 |
| Organon LLC | $18.61 | 1 |
| Astellas Pharma US Inc | $15.62 | 1 |
What the 2025 payments were for
- Food and Beverage$302.22 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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