DR. NELLY JOUAYED OUNDJIAN MD
NPI 1467549832
Medical Genetics - Clinical Genetics (M.D.) in Upper Saddle River, NJ
About Dr. Nelly Jouayed Oundjian Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. NELLY JOUAYED OUNDJIAN MD (NPI 1467549832) is an individual clinical genetics (m.d.) provider in Upper Saddle River, New Jersey, licensed in New York (185783) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1981).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 1
Group Practice 1
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
Dr. Nelly Jouayed Oundjian 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
4Medicare enrollment records show Nelly Oundjian reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Nyack, NY 10960
- Reassigned Medicare billing, New York enrollment
- 130 clinicians in this Medicare group
Paramus, NJ 07652
- Reassigned Medicare billing, New Jersey enrollment
- 833 clinicians in this Medicare group
New York, NY 10037
- Reassigned Medicare billing, New York enrollment
- 2,094 clinicians in this Medicare group
New York, NY 10037
- Reassigned Medicare billing, New York enrollment
- 676 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.
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 Nelly Oundjian's NPI number?
The NPI number for Nelly Oundjian is 1467549832. It was assigned to this individual provider in the NPPES registry on October 6, 2006. The provider is also known as Nelly Jouayed M.D..
Where is Nelly Oundjian located?
Nelly Oundjian practices at 34 Ripplewood Dr, Upper Saddle River, NJ 07458. The listed phone number is (201) 825-0464.
What is Nelly Oundjian's specialty?
The primary specialty registered for this NPI is Medical Genetics, specializing in Clinical Genetics (M.D.), with taxonomy code 207SG0201X.
Is Nelly Oundjian enrolled in Medicare?
Yes. Nelly Oundjian 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 Nelly Oundjian's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nelly Oundjian reassigns Medicare benefits to 4 organizations: White Plains Medical Diagnostic Services, PC (Nyack, NY), Valley Physician Services PC (Paramus, NJ), Physician Affiliate Group Of New York PC (New York, NY) and Harlem Medical Associates PC (New York, NY). 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 Nelly Oundjian's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Nelly Oundjian was last updated on February 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.
# Dr. Nelly Jouayed Oundjian, MD · NPI 1467549832
Clinical Genetics (M.D.) physician in Upper Saddle River, New Jersey. Individual provider, active in the CMS NPPES registry since October 6, 2006.
## Identity
- **NPI:** 1467549832 (Entity type: Individual)
- **Enumerated:** October 6, 2006
- **Primary specialty:** Medical Genetics - Clinical Genetics (M.D.) · taxonomy 207SG0201X
- **State license:** 185783 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 34 RIPPLEWOOD DR, Upper Saddle River, NJ 07458-1410
- **Phone:** (201) 825-0464 · **Fax:** (201) 825-0464
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): White Plains Medical Diagnostic Services, PC (NPI 1689955338, Nyack, NY); Valley Physician Services PC (NPI 1467815928, Paramus, NJ); Physician Affiliate Group Of New York PC (NPI 1013375526, New York, NY); Harlem Medical Associates PC (NPI 1487957692, New York, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1981
## Record status
- **NPPES last updated:** February 11, 2026
- **Other identifiers:** Medicaid 01361917 (NY)
---
Source: [NPI Profile](https://npiprofile.com/npi/1467549832) · Data from the CMS NPPES public registry.