Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Wieslawa Zofia Stelzel, NP
Nurse Practitioner in Yaphank, NY · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1326267295
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Registry record
Entity type Individual (Type 1)
Name Mrs. Wieslawa Zofia Stelzel
Credential NP
Sex Female
Practice address 14 Glover Drive, Jj Foley Snf Suffolk County Department of Health, Yaphank, NY, 11980
Phone (631) 852-4400
Enumeration date Apr 25, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License F3014541 (NY) Primary
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.
Frequently asked questions
Is NPI 1326267295 active?
Yes, as of the latest NPPES snapshot, NPI 1326267295 is active (record last updated 2007-07-08).
How do I verify Wieslawa Stelzel's NPI record?
Cross-check NPI 1326267295 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.