NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Esther Greenfeld, MS, BCBA

Behavior Analyst in Lakewood, NJ · enumerated 2019 · practices at Lakewood Kids and Adolescent Dentistry.

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

National Provider Identifier

1629611199

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mrs. Esther Greenfeld
Credential MS, BCBA
Sex Female
Practice address 1776 Avenue of the States, Lakewood, NJ, 08701
Phone (732) 730-0700
Enumeration date Oct 28, 2019
Last updated in NPPES Oct 28, 2019

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-19-38022 (NJ) Primary

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

Is NPI 1629611199 active?
Yes, as of the latest NPPES snapshot, NPI 1629611199 is active (record last updated 2019-10-28).
How do I verify Esther Greenfeld's NPI record?
Cross-check NPI 1629611199 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-10-28.