MRS. MARGARET ENCK MERZ RN
NPI 1477821908
Registered Nurse - School in Central Islip, NY

Q: What is Margaret Merz's NPI number?

The NPI number for Margaret Merz is 1477821908. It was assigned to this individual provider in the NPPES registry on December 12, 2011.

Q: What is Margaret Merz's specialty?

The primary specialty registered for this NPI is Registered Nurse, specializing in School, with taxonomy code 163WS0200X.

Q: When was this NPI record last updated?

The NPPES record for Margaret Merz was last updated on December 12, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years 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.

Active since December 12, 2011

545 CLAYTON ST, CENTRAL ISLIP, NY 11722(631) 348-5064(631) 348-4440 Get Directions Write a Review

NPPES record last updated: December 12, 2011. Verified against the NPPES registry weekly; last sync: August 23, 2026.

On this page

About Mrs. Margaret Enck Merz Rn NPPES

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

MRS. MARGARET ENCK MERZ RN (NPI 1477821908) is an individual school provider in Central Islip, New York, licensed in New York (181748-1) and active in the NPI registry since December 2011.

NPPES Registry Identity

NPI1477821908

Entity TypeIndividualFemale

Primary Taxonomy163WS0200X

Provider Legal NameMRS. MARGARET ENCK MERZCredential: RN

Location Address545 CLAYTON STCentral Islip, NY 11722-3021

Mailing Address545 Clayton StCentral Islip, NY 11722-3021 · (631) 348-5064 · Fax (631) 348-4440

Phone(631) 348-5064

Fax(631) 348-4440

Sole ProprietorNo

Enumeration DateDecember 12, 2011

✔ NPI 1477821908 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRegistered Nurse · SchoolNursing Service Providers

Taxonomy Code163WS0200X

License✔ Licensed in NY · 181748-1

545 CLAYTON ST, Central Islip, NY 11722

Open in Google Maps ↗

Other Providers at the Same Location NPPES

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

MRS. TARA DECOLA SPEECH THERAPIST

Specialist

545 CLAYTON ST
CENTRAL ISLIP, NY 11722

Suffolk County (631) 348-5000

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 Merz's NPI number?

The NPI number for Margaret Merz is 1477821908. It was assigned to this individual provider in the NPPES registry on December 12, 2011.

Where is Margaret Merz located?

Margaret Merz practices at 545 Clayton St, Central Islip, NY 11722. The listed phone number is (631) 348-5064.

What is Margaret Merz's specialty?

The primary specialty registered for this NPI is Registered Nurse, specializing in School, with taxonomy code 163WS0200X.

When was this NPI record last updated?

The NPPES record for Margaret Merz was last updated on December 12, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years 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.