MARGARET MCMACKIN REGISTERED NURSE
NPI 1720390032
Nurse Practitioner in New York, NY

Q: What is Margaret Mcmackin's NPI number?

The NPI number for Margaret Mcmackin is 1720390032. It was assigned to this individual provider in the NPPES registry on July 2, 2010.

Q: What is Margaret Mcmackin's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Q: When was this NPI record last updated?

The NPPES record for Margaret Mcmackin was last updated on September 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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 July 02, 2010

451 PARK AVE S FL 3, NEW YORK, NY 10016(212) 786-7705 Get Directions Write a Review

NPPES record last updated: September 30, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Margaret Mcmackin Registered Nurse NPPES

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

MARGARET MCMACKIN REGISTERED NURSE (NPI 1720390032) is an individual nurse practitioner in New York, New York, licensed in New York (F354968-01) and active in the NPI registry since July 2010.

NPPES Registry Identity

NPI1720390032

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameMARGARET MCMACKINCredential: REGISTERED NURSE

Location Address451 PARK AVE S FL 3New York, NY 10016-7390

Mailing Address451 Park Ave S Fl 3New York, NY 10016-7390 · (212) 786-7705

Phone(212) 786-7705

Sole ProprietorNo

Enumeration DateJuly 2, 2010

Last NPPES UpdateSeptember 30, 2025

NPPES CertifiedSeptember 30, 2025

✔ NPI 1720390032 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

License✔ Licensed in NY · F354968-01

Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

451 PARK AVE S FL 3, New York, NY 10016

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Other Identifiers 1

Other508750NY · Registered Nurse

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 Mcmackin's NPI number?

The NPI number for Margaret Mcmackin is 1720390032. It was assigned to this individual provider in the NPPES registry on July 2, 2010.

Where is Margaret Mcmackin located?

Margaret Mcmackin practices at 451 Park Ave S Fl 3, New York, NY 10016. The listed phone number is (212) 786-7705.

What is Margaret Mcmackin's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

When was this NPI record last updated?

The NPPES record for Margaret Mcmackin was last updated on September 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.