NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ilana Greenberg

Student in an Organized Health Care Education/Training Program in New York, NY · enumerated 2019.

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

National Provider Identifier

1790335123

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Ilana Greenberg
Sex Female
Practice address 622 3rd Ave Fl 7, New York, NY, 10017
Phone (212) 634-2803
Fax (646) 650-5963
Enumeration date Sep 17, 2019
Last updated in NPPES Sep 17, 2019

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care · License 1353210191 (NY) 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

Where does Ilana Greenberg practice?
The practice location on file with NPPES is in New York, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Ilana Greenberg?
The National Provider Identifier (NPI) for Ilana Greenberg is 1790335123, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-09-17.