PETER J CHEN MD
NPI 1083646194
Obstetrics & Gynecology in Sewell, NJ
About Peter J Chen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PETER J CHEN MD (NPI 1083646194) is an individual obstetrics & gynecology provider in Sewell, New Jersey, licensed in New Jersey (25MA07445600) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Cooper University Hospital, and maintains a secondary practice location in Camden.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Peter J Chen Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Peter Chen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Camden, NJ 08103
- Reassigned Medicare billing, New Jersey enrollment
- 70 clinicians in this Medicare group
Cherry Hill, NJ 08034
- Reassigned Medicare billing, New Jersey enrollment
- 63 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Cooper University Hospital
Acute Care Hospitals · Camden, NJPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 08080 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Peter Chen's NPI number?
The NPI number for Peter Chen is 1083646194. It was assigned to this individual provider in the NPPES registry on July 7, 2006.
Where is Peter Chen located?
Peter Chen practices at 4 Plaza Dr Ste 403, Sewell, NJ 08080. The listed phone number is (856) 270-4020.
What is Peter Chen's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Peter Chen enrolled in Medicare?
Yes. Peter Chen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Peter Chen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Peter Chen reassigns Medicare benefits to 2 organizations: Cooper Obstetrical Associates, PC (Camden, NJ) and Cooper Faculty Ob-Gyn, PC (Cherry Hill, NJ). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Peter Chen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Peter Chen accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Peter Chen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Peter Chen affiliated with any hospitals?
According to CMS data, Peter Chen is affiliated with Cooper University Hospital.
When was this NPI record last updated?
The NPPES record for Peter Chen was last updated on April 23, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Peter J Chen, MD · NPI 1083646194
Obstetrics & Gynecology physician in Sewell, New Jersey. Individual provider, active in the CMS NPPES registry since July 7, 2006.
## Identity
- **NPI:** 1083646194 (Entity type: Individual)
- **Enumerated:** July 7, 2006
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 25MA07445600 (New Jersey)
- **Sole proprietor:** No
## Practice location
- **Address:** 4 PLAZA DR STE 403, Sewell, NJ 08080-2747
- **Phone:** (856) 270-4020
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Cooper Obstetrical Associates, PC (NPI 1194745976, Camden, NJ); Cooper Faculty Ob-Gyn, PC (NPI 1225058027, Cherry Hill, NJ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Hahnemann University College Of Medicine, class of 1991
## Record status
- **NPPES last updated:** April 23, 2019
- **Other identifiers:** Medicaid 001792014 (PA)
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Source: [NPI Profile](https://npiprofile.com/npi/1083646194) · Data from the CMS NPPES public registry.