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Amanda Stephanie Cassidy, MSN, WHNP-BC

Women's Health Nurse Practitioner in New York, NY · enumerated 2022.

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

National Provider Identifier

1881319804

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Registry record

Entity type Individual (Type 1)
Name Amanda Stephanie Cassidy
Credential MSN, WHNP-BC
Sex Female
Practice address 51 W 51st St Ste 320, New York, NY, 10019
Phone (212) 326-8500
Enumeration date Oct 12, 2022
Last updated in NPPES Mar 8, 2023

Taxonomy & licenses

363LW0102X Women's Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 421582 (NY) Primary
207VM0101X Maternal & Fetal Medicine Physician Allopathic & Osteopathic Physicians · License 421582 (NY) Secondary

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.

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Frequently asked questions

What is the NPI number for Amanda Cassidy?
The National Provider Identifier (NPI) for Amanda Cassidy is 1881319804, a Type 1 (individual) record in the CMS NPPES registry.
Where does Amanda Cassidy practice?
The practice location on file with NPPES is in New York, NY. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-08.