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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Marie C Sweeney, NP

Registered Nurse in Hauppauge, NY · enumerated 2006.

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

National Provider Identifier

1952461139

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Registry record

Entity type Individual (Type 1)
Name Mrs. Marie C Sweeney
Credential NP
Sex Female
Practice address 225 Rabro Dr, Suffolk County Dept of Health, Hauppauge, NY, 11788
Fax (631) 853-3051
Enumeration date Dec 11, 2006
Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 2308941 (NY) Primary
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License F3601961 (NY) Secondary
NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP 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

Is NPI 1952461139 active?
Yes, as of the latest NPPES snapshot, NPI 1952461139 is active (record last updated 2025-09-11).
How do I verify Marie Sweeney's NPI record?
Cross-check NPI 1952461139 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.