Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Psychiatry

Samuel Warn, MD

Sees patients in Madison, WI · Wisconsin

Summary

Samuel Warn, MD (Psychiatry) is enrolled with Medicare at 1 practice location in Madison, WI. NPI 1639731177. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Samuel Warn, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

PsychiatryPrimary specialty
YesAccepts Medicare assignment
7Years since medical school (graduated 2019)
Oregon Health Sciences University School Of MedicineMedical school
MaleGender (as listed)
University of Wisconsin Medical Foundation IncGroup practice

Quick answers

Where does Samuel Warn see patients?
Medicare's clinician data lists 1 practice location in Madison, WI. Call before your visit to confirm the address.
What is Samuel Warn's specialty?
Medicare lists Psychiatry as the primary specialty.
Does Samuel Warn accept Medicare assignment?
Yes. Medicare's clinician data says Samuel Warn accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Samuel Warn?
(608) 232-3171, as listed in official Medicare / NPI Registry data.
What is Samuel Warn's NPI number?
1639731177. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Samuel Warn is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Samuel Warn as a member of this group (CMS data updated 2026-10-02).

  • University of Wisconsin Medical Foundation Inc2,553 clinicians in the group

Specialties

Find other Psychiatry doctors in Wisconsin →

Other psychiatrists in Madison

Clinicians with the same Medicare primary specialty in Madison, WI — not a recommendation.

All psychiatrists in Madison →

Clinician information

CredentialMD
Medical schoolOregon Health Sciences University School Of Medicine
Graduation year2019
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1639731177
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians