What is Nena Sy's NPI number?

Nena Sy's National Provider Identifier (NPI) is 1225031370, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Nena Sy's specialty?

Nena Sy is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).

Where is Nena Sy located?

Nena Sy's practice location on file with NPPES is 350 Boulevard, Passaic, NJ 07055-2840.

What is Nena Sy's phone number?

The practice phone number listed in the NPPES registry for Nena Sy is (973) 365-4300.

Is Nena Sy's NPI active?

Yes — Nena Sy's NPI (1225031370) is active in the NPPES registry as of the last update on 2007-07-27.

IndividualActive

Nena Sy, M.D.

NPI 1225031370 · Specialist · Passaic, NJ

Nena Sy, M.D. is a Specialist provider in Passaic, NJ (NPI 1225031370).

Provider details

NPI number: 1225031370
Entity type: Individual
Primary specialty: SpecialistOther Service Providers
Credential: M.D.
Sex: Female
Sole proprietor: No
License: MA 26735 (NJ)

Specialties & taxonomies

SpecialistPrimary174400000XLicense MA 26735 (NJ)
Other Service Providers

Profile Score

Detailed profile(91/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
21 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

350 Boulevard

Passaic, NJ 07055-2840

Phone: (973) 365-4300

Street-level locationGet directions

More NJ providers

Mailing address

Po Box 343

Midland Park, NJ 07432-0343

Enumerated: 2005-05-23
Last updated: 2007-07-27

Frequently asked questions

What is Nena Sy's NPI number?: Nena Sy's National Provider Identifier (NPI) is 1225031370, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Nena Sy's specialty?: Nena Sy is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
Where is Nena Sy located?: Nena Sy's practice location on file with NPPES is 350 Boulevard, Passaic, NJ 07055-2840.
What is Nena Sy's phone number?: The practice phone number listed in the NPPES registry for Nena Sy is (973) 365-4300.
Is Nena Sy's NPI active?: Yes — Nena Sy's NPI (1225031370) is active in the NPPES registry as of the last update on 2007-07-27.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.