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Edit this profileAt a glance
- 1230 Corporate Center Dr Ste 400, Oconomowoc, WI 53066
About Dr. Brennan
Stephen M. Brennan, MD is a healthcare provider in Oconomowoc, WI specializing in psychiatry. Stephen trained at Medical College of Wisconsin, graduating in 2018. Stephen is also listed as specializing in internal medicine. This provider record is associated with NPI 1588168025.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (262) 646-6311
- Email not available
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Practice Locations
1230 CORPORATE CENTER DR STE 400
Oconomowoc, WI 53066
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other psychiatrists in Oconomowoc 8
Same specialty, same city.
More connections — 15 related providers in 2 groups
Trained at Medical College of Wisconsin 7
Other providers in the same specialty who trained at the same institution.
Class of 2018 at Medical College of Wisconsin 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Dr. Brennan?
Dr. Brennan is a psychiatrist in Oconomowoc, WI. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychiatry”.
NPI registry
What is Dr. Brennan's address?
Dr. Brennan is listed at 1230 Corporate Center Dr Ste 400, Oconomowoc, WI 53066. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Brennan?
The number on file is (262) 646-6311. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Brennan?
Dr. Brennan's National Provider Identifier is 1588168025. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Brennan train?
Dr. Brennan attended Medical College of Wisconsin, graduating in 2018. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Brennan have?
Dr. Brennan has 8 years experience. Calculated from a graduation year of 2018, reported in the CMS National Downloadable File.
CMS public data
Is Dr. Brennan's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Brennan. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.