Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Sarah Lynn Brown, RN
Registered Nurse in Fitchburg, WI · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1104414648
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Registry record
Entity type Individual (Type 1)
Name Sarah Lynn Brown
Credential RN
Sex Female
Practice address 2526 Karakul Ct, Fitchburg, WI, 53711
Phone (408) 646-0815
Enumeration date Jan 8, 2021
Last updated in NPPES Jan 8, 2021
Taxonomy & licenses
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.
Frequently asked questions
What is the NPI number for Sarah Brown?
The National Provider Identifier (NPI) for Sarah Brown is 1104414648, a Type 1 (individual) record in the CMS NPPES registry.
Where does Sarah Brown practice?
The practice location on file with NPPES is in Fitchburg, WI. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-01-08.