Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Claudia Ann Schreck, RN

Registered Nurse in Huntington, NY · enumerated 2021.

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

National Provider Identifier

1841875119

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Registry record

Entity type Individual (Type 1)

Name Mrs. Claudia Ann Schreck

Credential RN

Sex Female

Practice address 830 Park Ave, Huntington, NY, 11743

Phone (631) 271-5800

Fax (631) 271-5806

Enumeration date Mar 17, 2021

Last updated in NPPES Mar 17, 2021

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 307885-1 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

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.

What specialty is Claudia Schreck?

Claudia Schreck 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-17.