Whalio Doctors

NPI 1134878903

Brett T Mittelstedt

Practitioner Internal Medicine Physician Summit, WI

Practice location

Address
36500 Aurora Dr, Summit, WI 53066-4899
Phone
(262) 434-1000
Mailing address
PO Box 735044, Chicago, IL 60673-5044

Registered specialties

Internal Medicine Physician Primary
Allopathic & Osteopathic Physicians Taxonomy 207R00000X Licence 81460-21 (WI)

Registry record

NPI
1134878903
Entity type
Individual
Sex (as registered)
Male
NPI issued
21 Mar 2022
Record last updated
11 Aug 2025

Reproduced from NPPES, the federal provider registry. The date above is when the provider last updated their own entry, not when we fetched it - a record can be years old and still current in the registry.