MS. NANCY EILEEN DEREN M.S.W., L.C.S.W.
NPI 1205968005
Social Worker - Clinical in Englewood, NJ
About Ms. Nancy Eileen Deren M.s.w., L.c.s.w. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. NANCY EILEEN DEREN M.S.W., L.C.S.W. (NPI 1205968005) is an individual clinical provider in Englewood, New Jersey, licensed in New Jersey (44SC04845900) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Names 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 (PECOS)
Ms. Nancy Eileen Deren M.s.w., L.c.s.w. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Nancy Deren reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New Brunswick, NJ 08901
- Reassigned Medicare billing, New Jersey enrollment
- 127 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 07631 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.
ENGLEWOOD, NJ 07631
ENGLEWOOD, NJ 07631
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 Nancy Deren's NPI number?
The NPI number for Nancy Deren is 1205968005. It was assigned to this individual provider in the NPPES registry on March 9, 2007. The provider is also known as Ms. Nancy Eileen White M.S.W., L.C.S.W..
Where is Nancy Deren located?
Nancy Deren practices at 93 W Palisade Ave, Englewood, NJ 07631. The listed phone number is (201) 567-0500.
What is Nancy Deren's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Nancy Deren enrolled in Medicare?
Yes. Nancy Deren is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Nancy Deren's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nancy Deren reassigns Medicare benefits to Children's Specialized Hospital (New Brunswick, 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 Nancy Deren's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nancy Deren accept?
Health plans from Oscar Health list Nancy Deren 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 Nancy Deren was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Ms. Nancy Eileen Deren, M.S.W., L.C.S.W. · NPI 1205968005
Clinical provider in Englewood, New Jersey. Individual provider, active in the CMS NPPES registry since March 9, 2007.
## Identity
- **NPI:** 1205968005 (Entity type: Individual)
- **Enumerated:** March 9, 2007
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 44SC04845900 (New Jersey)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 93 W PALISADE AVE, Englewood, NJ 07631-2611
- **Phone:** (201) 567-0500 · **Fax:** (201) 567-9335
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Children's Specialized Hospital (NPI 1396886297, New Brunswick, NJ), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 8, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1205968005) · Data from the CMS NPPES public registry.