Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Rose Marie Witek Rn,Bsn

Q: What is the NPI number for Rose Marie Witek Rn,Bsn?

The NPI for Rose Marie Witek Rn,Bsn is 1447672852, a Type 2 (organization) record in the CMS NPPES registry.

Home Infusion Agency in Lake Grove, NY · enumerated 2014 · authorized official Rose Witek, IV Specialist.

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

National Provider Identifier

1447672852

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Registry record

Entity type Organization (Type 2)

Legal business name Rose Marie Witek Rn,Bsn

Practice address 109 Virginia Ave, Lake Grove, NY, 11755

Phone (631) 487-6512

Fax (631) 487-6512

Enumeration date Jan 21, 2014

Last updated in NPPES Jan 21, 2014

Taxonomy & classification

251F00000X Home Infusion Agency Agencies · License 384875-1 (NY) Primary

Authorized official

Name Rose Witek

Title IV Specialist

Phone (631) 487-6512

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

What is the NPI number for Rose Marie Witek Rn,Bsn?

The NPI for Rose Marie Witek Rn,Bsn is 1447672852, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Rose Marie Witek Rn,Bsn?

NPPES lists Rose Witek (IV Specialist) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-01-21.