VIVI NGUYEN
NPI 1881216117
Nurse Practitioner - Gerontology in Newark, NJ
About Vivi Nguyen NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
VIVI NGUYEN (NPI 1881216117) is an individual gerontology provider in Newark, New Jersey, licensed in New Jersey (26NJ00927100) and active in the NPI registry since May 2020. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Vivi Nguyen is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Vivi Nguyen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Elizabeth, NJ 07202
- Reassigned Medicare billing, New Jersey enrollment
- 1,894 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 07112 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEWARK, NJ 07112
NEWARK, NJ 07112
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 Vivi Nguyen's NPI number?
The NPI number for Vivi Nguyen is 1881216117. It was assigned to this individual provider in the NPPES registry on May 8, 2020.
Where is Vivi Nguyen located?
Vivi Nguyen practices at 201 Lyons Ave, Newark, NJ 07112. The listed phone number is (973) 926-7000.
What is Vivi Nguyen's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.
Is Vivi Nguyen enrolled in Medicare?
Yes. Vivi Nguyen is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Vivi Nguyen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Vivi Nguyen reassigns Medicare benefits to Barnabas Health Medical Group PC (Elizabeth, NJ). The 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 Vivi Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Vivi Nguyen accept?
Health plans from Oscar Health list Vivi Nguyen 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.
When was this NPI record last updated?
The NPPES record for Vivi Nguyen was last updated on May 8, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Vivi Nguyen · NPI 1881216117
Gerontology physician in Newark, New Jersey. Individual provider, active in the CMS NPPES registry since May 8, 2020.
## Identity
- **NPI:** 1881216117 (Entity type: Individual)
- **Enumerated:** May 8, 2020
- **Primary specialty:** Nurse Practitioner - Gerontology · taxonomy 363LG0600X
- **State license:** 26NJ00927100 (New Jersey)
- **Sole proprietor:** No
## Practice location
- **Address:** 201 LYONS AVE, Newark, NJ 07112-2027
- **Phone:** (973) 926-7000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Barnabas Health Medical Group PC (NPI 1841557246, Elizabeth, NJ), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 8, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1881216117) · Data from the CMS NPPES public registry.