Psychiatry & Neurology, Psychiatry
STEPHEN BRENNAN MD
Identity confirmed via CMS NPPES · September 30, 2026 · A directory match is not a coverage approval.
Is this your practice? This listing was imported from public provider identity data (CMS NPPES) and has not yet been claimed. Claim this listing to confirm the practice details. Plan acceptance stays unpublished until the practice reports it.
Public record
NPI 1588168025 · enumerated 2018-03-20 · record updated 2024-01-11. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Addresses and phones
- Practice location 1230 CORPORATE CENTER DR STE 400, OCONOMOWOC, WI, 53066-4883 (262) 646-6311 Google Maps Apple Maps OpenStreetMap
- Mailing address 34700 VALLEY RD, OCONOMOWOC, WI, 53066-4500 (262) 646-4411 Google Maps Apple Maps OpenStreetMap
Specialties
- Internal Medicine 207R00000X · License 81856 IA
- Psychiatry & Neurology, Psychiatry 2084P0800X · License 81856 IA
- Psychiatry & Neurology, Psychiatry 2084P0800X · Primary · License 81856 WI
In this directory
WI Waukesha County Oconomowoc Psychiatry & Neurology, Psychiatry
Locations and evidence
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Practice location
OCONOMOWOC, WI, 530664883
Accepting new patientsNot reportedCMS NPPES · September 30, 2026
Plan acceptance
- No published plan acceptance yet. Confirm directly with the practice, or claim this listing if it's yours.