NPI Portal NPI Lookup & Verification

Psychiatry & Neurology in Oconomowoc, WI

20 active Psychiatry & Neurology providers practice in Oconomowoc, Wisconsin according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.

Psychiatry & Neurology providers in Oconomowoc, WI
NPI Name Type Specialty Location
1245318229 Andrew Butchart Individual Child & Adolescent Psychiatry Physician Oconomowoc, WI
1790992170 Andrew J. Schroettner, Mdsc Organization Psychiatry Physician Oconomowoc, WI
1043245459 Andrew Schroettner Individual Psychiatry Physician Oconomowoc, WI
1245304716 Cuong Tieu Individual Child & Adolescent Psychiatry Physician Oconomowoc, WI
1134418981 Elizabeth Hamlin Individual Psychiatry Physician Oconomowoc, WI
1053475699 Erik Ulland Individual Child & Adolescent Psychiatry Physician Oconomowoc, WI
1770532442 Jeffrey Smarrella Individual Psychiatry Physician Oconomowoc, WI
1487610853 Jennifer Saul Individual Child & Adolescent Psychiatry Physician Oconomowoc, WI
1952360422 Jerry Halverson Individual Psychiatry Physician Oconomowoc, WI
1679745640 Jody Langford Individual Psychiatry Physician Oconomowoc, WI
1063620847 Mark H Rossing Mdsc Organization Psychiatry Physician Oconomowoc, WI
1184659591 Mark Rossing Individual Psychiatry Physician Oconomowoc, WI
1962609537 Mitzi Kramer Individual Neurology Physician Oconomowoc, WI
1275929051 Nicholas Mahoney Individual Psychiatry Physician Oconomowoc, WI
1306830377 Peter Lake Individual Child & Adolescent Psychiatry Physician Oconomowoc, WI
1699524751 Rogers Behavioral Health - Wisconsin Sc Organization Psychiatry Physician Oconomowoc, WI
1215497037 Samuel Hall Individual Psychiatry Physician Oconomowoc, WI
1730208406 Sharon Hirsch Individual Psychiatry Physician Oconomowoc, WI
1588168025 Stephen Brennan Individual Psychiatry Physician Oconomowoc, WI
1962487256 Tim Levenhagen Individual Psychiatry Physician Oconomowoc, WI

Frequently asked questions

How many Psychiatry & Neurology providers are in Oconomowoc, WI?
The latest NPPES snapshot lists 20 active Psychiatry & Neurology providers with a practice address in Oconomowoc, Wisconsin.
How do I check a Psychiatry & Neurology provider's NPI in Oconomowoc?
Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.

Source: CMS NPPES (public data). Snapshot 2026-07-11.