NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Esti Grossberger Np in Family Health Pllc

Primary Care Clinic/Center in Nanuet, NY · enumerated 2018 · authorized official Esti Grossberger, Fnp.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1801396148

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Esti Grossberger Np in Family Health Pllc
Practice address 55 Old Turnpike Rd, Nanuet, NY, 10954
Enumeration date Feb 13, 2018
Last updated in NPPES Jun 6, 2018

Taxonomy & classification

261QP2300X Primary Care Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Esti Grossberger
Title Fnp

Other identifiers

Identifier Type State Issuer
00357548 Medicaid NY -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Esti Grossberger Np in Family Health Pllc?
Esti Grossberger Np in Family Health Pllc is registered in NPPES as a Primary Care Clinic/Center (its primary provider taxonomy).

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-06-06.