NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Ellen M Buchbinder MD PC

Allergy & Immunology Physician in New York, NY · enumerated 2008 · authorized official Ellen Buchbinder, President.

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

National Provider Identifier

1063688976

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Ellen M Buchbinder MD PC
Practice address 111 East 88th Street, Suite 1-B, New York, NY, 10128
Phone (212) 410-3246
Fax (212) 722-8998
Enumeration date May 1, 2008
Last updated in NPPES May 1, 2008

Taxonomy & classification

207K00000X Allergy & Immunology Physician Allopathic & Osteopathic Physicians · License 153155 (NY) Primary

Authorized official

Name Ellen Buchbinder
Title President
Phone (212) 410-3246

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 Ellen M Buchbinder MD PC?
Ellen M Buchbinder MD PC is registered in NPPES as a Allergy & Immunology Physician (its primary provider taxonomy).

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-01.