MARY ANN G. WALKER NP
NPI 1992974125
Nurse Practitioner - Acute Care in Ny, NY

Q: What is Mary Ann Walker's NPI number?

The NPI number for Mary Ann Walker is 1992974125. It was assigned to this individual provider in the NPPES registry on February 21, 2008.

Q: What is Mary Ann Walker's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Q: When was this NPI record last updated?

The NPPES record for Mary Ann Walker was last updated on February 21, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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 February 21, 2008

1 GUSTAVEL LEVY PLACE, MOUNT SINAI HOSPITAL, NY, NY 10029(212) 241-8095 Get Directions Write a Review

NPPES record last updated: February 21, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Mary Ann G. Walker Np NPPES

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

MARY ANN G. WALKER NP (NPI 1992974125) is an individual acute care provider in Ny, New York, licensed in New York (430076) and active in the NPI registry since February 2008.

NPPES Registry Identity

NPI1992974125

Entity TypeIndividualFemale

Primary Taxonomy363LA2100X

Provider Legal NameMARY ANN G. WALKERCredential: NP

Location Address1 GUSTAVEL LEVY PLACE, MOUNT SINAI HOSPITALNy, NY 10029

Mailing Address1 Gustavel Levy Place Po Box 1495, Mount Sinai HospitalNew York, NY 10029 · (212) 241-8095

Phone(212) 241-8095

Sole ProprietorYes

Enumeration DateFebruary 21, 2008

✔ NPI 1992974125 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LA2100X

License✔ Licensed in NY · 430076

1 GUSTAVEL LEVY PLACE, Ny, NY 10029

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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 Mary Ann Walker's NPI number?

The NPI number for Mary Ann Walker is 1992974125. It was assigned to this individual provider in the NPPES registry on February 21, 2008.

Where is Mary Ann Walker located?

Mary Ann Walker practices at 1 Gustavel Levy Place Mount Sinai Hospital, Ny, NY 10029. The listed phone number is (212) 241-8095.

What is Mary Ann Walker's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

When was this NPI record last updated?

The NPPES record for Mary Ann Walker was last updated on February 21, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.