Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Mary L Brown
Registered Nurse in Elkhorn, WI · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1982875639
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Registry record
Entity type Individual (Type 1)
Name Mrs. Mary L Brown
Sex Female
Practice address N6768 Gilbert St, Elkhorn, WI, 53121
Phone (262) 742-2882
Enumeration date Mar 20, 2008
Last updated in NPPES Mar 20, 2008
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 35054800 | Medicaid | WI | - |
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 Mary Brown practice?
The practice location on file with NPPES is in Elkhorn, WI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mary Brown?
The National Provider Identifier (NPI) for Mary Brown is 1982875639, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-03-20.