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MS. NELLIE RIENDEAU LAZAR CRNP
NPI 1891778239
Nurse Practitioner - Primary Care in Philadelphia, PA

Active since November 21, 2005
3535 MARKET ST. STE. 1371, CHOP ADOLESCENT INITIATIVE, PHILADELPHIA, PA 19104(215) 590-3626(215) 590-0426 Get Directions Write a Review

NPPES record last updated: December 17, 2014. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ms. Nellie Riendeau Lazar Crnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. NELLIE RIENDEAU LAZAR CRNP (NPI 1891778239) is an individual primary care provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (SP008400) and active in the NPI registry since November 2005.

NPPES Registry Identity

NPI1891778239
Entity TypeIndividualFemale
Primary Taxonomy363LP2300X
Provider Legal NameMS. NELLIE RIENDEAU LAZARCredential: CRNP
Location Address3535 MARKET ST. STE. 1371, CHOP ADOLESCENT INITIATIVEPhiladelphia, PA 19104-5021
Mailing Address3535 Market St. Ste. 1371, Chop Adolescent InitiativePhiladelphia, PA 19104-5021 · (215) 590-3626 · Fax (215) 590-0426
Phone(215) 590-3626
Fax(215) 590-0426
Sole ProprietorNo
Enumeration DateNovember 21, 2005
Last NPPES UpdateDecember 17, 2014
✔ NPI 1891778239 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Primary CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP2300X
License✔ Licensed in PA · SP008400
3535 MARKET ST. STE. 1371, Philadelphia, PA 19104
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Other Identifiers 2

Medicaid1024965980001PA
Other1891778239Npi

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 Nellie Lazar's NPI number?

The NPI number for Nellie Lazar is 1891778239. It was assigned to this individual provider in the NPPES registry on November 21, 2005.

Where is Nellie Lazar located?

Nellie Lazar practices at 3535 Market St. Ste. 1371 Chop Adolescent Initiative, Philadelphia, PA 19104. The listed phone number is (215) 590-3626.

What is Nellie Lazar's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.

When was this NPI record last updated?

The NPPES record for Nellie Lazar was last updated on December 17, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.