Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MS. MARGARET HUNTER KLEIN NP
NPI 1376502815
Nurse Practitioner - Adult Health in Huntington, NY

Active since March 22, 2006
270 PARK AVE, HUNTINGTON, NY 11743(631) 351-2000 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ms. Margaret Hunter Klein Np NPPES

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

MS. MARGARET HUNTER KLEIN NP (NPI 1376502815) is an individual adult health provider in Huntington, New York, licensed in New York (F302664-1) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1376502815
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameMS. MARGARET HUNTER KLEINCredential: NP
Location Address270 PARK AVEHuntington, NY 11743-2787
Mailing AddressPo Box 1019Spring Valley, NY 10977-0819 · (631) 351-4101
Sole ProprietorNo
Enumeration DateMarch 22, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1376502815 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License Licensed in NY · F302664-1
270 PARK AVE, Huntington, NY 11743

Other Identifiers 1

Medicaid02698135NY

Other Providers at the Same Location NPPES 20

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

Physician Assistant (Surgical)
270 PARK AVE
HUNTINGTON, NY 11743
Emergency Medicine
270 PARK AVE
HUNTINGTON, NY 11743
Physician Assistant (Surgical)
270 PARK AVE
HUNTINGTON, NY 11743
Dietitian, Registered
270 PARK AVE
HUNTINGTON, NY 11743
Nurse Practitioner (Adult Health)
270 PARK AVE
HUNTINGTON, NY 11743
Nurse Practitioner (Pediatrics)
270 PARK AVE
HUNTINGTON, NY 11743
Emergency Medicine
270 PARK AVE
HUNTINGTON, NY 11743
Nurse Practitioner (Adult Health)
270 PARK AVE
HUNTINGTON, NY 11743

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 Margaret Klein's NPI number?

The NPI number for Margaret Klein is 1376502815. It was assigned to this individual provider in the NPPES registry on March 22, 2006.

Where is Margaret Klein located?

Margaret Klein practices at 270 Park Ave, Huntington, NY 11743. The listed phone number is (631) 351-2000.

What is Margaret Klein's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

When was this NPI record last updated?

The NPPES record for Margaret Klein was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.