NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Maureen Kathleen Schaefer, RN

Registered Nurse in Hicksville, NY · enumerated 2022.

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

National Provider Identifier

1396483848

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Registry record

Entity type Individual (Type 1)
Name Mrs. Maureen Kathleen Schaefer
Credential RN
Sex Female
Practice address 20 Jerusalem Ave Fl 3, Hicksville, NY, 11801
Phone (516) 719-3885
Enumeration date May 24, 2022
Last updated in NPPES May 24, 2022

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 686976 (NY) Primary
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

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 specialty is Maureen Schaefer?
Maureen Schaefer is registered in NPPES with the primary taxonomy of Registered Nurse. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-05-24.