Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Karyn Jennifer Brett, RN
Registered Nurse in Manorville, NY · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1558561159
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Registry record
Entity type Individual (Type 1)
Name Mrs. Karyn Jennifer Brett
Credential RN
Sex Female
Practice address 28 Winding Path, Apt 09, Manorville, NY, 11949
Phone (631) 704-4269
Enumeration date Jul 20, 2007
Last updated in NPPES Jul 20, 2007
Taxonomy & licenses
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam.
About the RN credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 02534036 | Medicaid | NY | - |
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
Where does Karyn Brett practice?
The practice location on file with NPPES is in Manorville, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Karyn Brett?
The National Provider Identifier (NPI) for Karyn Brett is 1558561159, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-20.