Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Brian P Butler, MD
Urology Physician in Waukesha, WI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1093758195
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Registry record
Entity type Individual (Type 1)
Name Brian P Butler
Credential MD
Sex Male
Practice address 1111 Delafield St Ste 207, Urology Associates Ltd Sc, Waukesha, WI, 53188
Phone (262) 446-3593
Fax (262) 547-0379
Enumeration date Jun 14, 2006
Last updated in NPPES Jan 15, 2016
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 32204000 | 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 Brian Butler practice?
The practice location on file with NPPES is in Waukesha, WI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Brian Butler?
The National Provider Identifier (NPI) for Brian Butler is 1093758195, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → David Papermaster Medical Physician Assistant · Waukesha, WI NPI 1225023708 Greg Womack Urology Physician · Waukesha, WI NPI 1598708646 Jon Auger Urology Physician · Waukesha, WI NPI 1225071475 John Pope Urology Physician · Waukesha, WI NPI 1396788543 Samuel Engelsgjerd Urology Physician · Waukesha, WI NPI 1033679626 Hannah Kusel Family Nurse Practitioner · Waukesha, WI NPI 1003782210
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-01-15.