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Family Practice

Douglas S. Schall, DO

Works at hospitals in Madison, WI · Wisconsin

Summary

Douglas S. Schall, DO (Family Practice) is listed by Medicare at 1 hospital in Madison, WI. NPI 1336105832. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Douglas S. Schall, 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

Family PracticePrimary specialty
YesAccepts Medicare assignment
43Years since medical school (graduated 1983)
Des Moines University Of Osteopathic Medicine And Health SciencesMedical school
MaleGender (as listed)
Dean Health Systems IncGroup practice

Quick answers

Which hospitals does Douglas S. Schall work at?
Medicare's official clinician data lists Douglas S. Schall at 1 hospital: SSM Health St Mary's Hospital - Madison. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Douglas S. Schall see patients?
Medicare's clinician data lists 1 practice location in Madison, WI. Call before your visit to confirm the address.
What is Douglas S. Schall's specialty?
Medicare lists Family Practice as the primary specialty.
Does Douglas S. Schall accept Medicare assignment?
Yes. Medicare's clinician data says Douglas S. Schall 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 Douglas S. Schall?
(608) 824-4000, as listed in official Medicare / NPI Registry data.
What is Douglas S. Schall's NPI number?
1336105832. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Douglas S. Schall works

Medicare's Facility Affiliation Data lists Douglas S. Schall at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Douglas S. Schall is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Douglas S. Schall as a member of this group (CMS data updated 2026-10-02).

  • Dean Health Systems Inc1,159 clinicians in the group

Specialties

Find other Family Practice doctors in Wisconsin →

Other family doctors in Madison

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

All family doctors in Madison →

Clinician information

CredentialDO
Medical schoolDes Moines University Of Osteopathic Medicine And Health Sciences
Graduation year1983
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1336105832
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians