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LAUREN KOLLAR
NPI 1720947120
Nurse Practitioner - Family in Lake Grove, NY

Active since January 20, 2026
4 SMITH HAVEN MALL STE 112, LAKE GROVE, NY 11755(631) 444-4686 Get Directions Write a Review

NPPES record last updated: June 4, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jun 4, 2026, Jan 20, 2026 (2 updates tracked since 2026).

About Lauren Kollar NPPES

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

LAUREN KOLLAR (NPI 1720947120) is an individual family provider in Lake Grove, New York, licensed in New York (F357589) and active in the NPI registry since January 2026.

NPPES Registry Identity

NPI1720947120
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameLAUREN KOLLAR
Location Address4 SMITH HAVEN MALL STE 112Lake Grove, NY 11755-1251
Mailing Address16 Homecoming PlEast Setauket, NY 11733-1064 · (631) 813-8408
Phone(631) 444-4686
Sole ProprietorNo
Enumeration DateJanuary 20, 2026
Last NPPES UpdateJune 4, 20262 updates tracked since enumeration
NPPES CertifiedJune 4, 2026
✔ NPI 1720947120 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in NY · F357589
4 SMITH HAVEN MALL STE 112, Lake Grove, NY 11755
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Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

EMILY HARLAN STETLER MD
Obstetrics & Gynecology (Maternal & Fetal Medicine)
4 SMITH HAVEN MALL STE 112
LAKE GROVE, NY 11755
Suffolk County (631) 444-4686
ZENOBIA GONSALVES MD
Student in an Organized Health Care Education/Training Program
4 SMITH HAVEN MALL STE 112
LAKE GROVE, NY 11755
Suffolk County (631) 444-4686

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 Lauren Kollar's NPI number?

The NPI number for Lauren Kollar is 1720947120. It was assigned to this individual provider in the NPPES registry on January 20, 2026.

Where is Lauren Kollar located?

Lauren Kollar practices at 4 Smith Haven Mall Ste 112, Lake Grove, NY 11755. The listed phone number is (631) 444-4686.

What is Lauren Kollar's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

When was this NPI record last updated?

The NPPES record for Lauren Kollar was last updated on June 4, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.