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Pathology

Douglas D. Chausow, MD

Works at hospitals in Summit, WI · Marinette, WI · Hartford, WI … · Wisconsin

Summary

Douglas D. Chausow, MD (Pathology) is listed by Medicare at 5 hospitals in Summit, WI, Marinette, WI and Hartford, WI and other places. NPI 1396770541. 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 D. Chausow, 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

PathologyPrimary specialty
YesAccepts Medicare assignment
36Years since medical school (graduated 1990)
University Of Illinois College Of Med (chi/peor/rock/chm-Urb)Medical school
MaleGender (as listed)
Great Lakes Pathologists SCGroup practice

Quick answers

Which hospitals does Douglas D. Chausow work at?
Medicare's official clinician data lists Douglas D. Chausow at 5 hospitals: Aurora Medical Center - Summit, Aurora Medical Center Bay Area, Aurora Medical Ctr Washington County, Aurora St Lukes Medical Center and Waukesha Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Douglas D. Chausow see patients?
Medicare's clinician data lists 16 practice locations, including Hartford, WI, Kenosha, WI and Mount Pleasant, WI. Call before your visit to confirm the address.
What is Douglas D. Chausow's specialty?
Medicare lists Pathology as the primary specialty.
Does Douglas D. Chausow accept Medicare assignment?
Yes. Medicare's clinician data says Douglas D. Chausow 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 D. Chausow?
(262) 670-7231, as listed in official Medicare / NPI Registry data.
What is Douglas D. Chausow's NPI number?
1396770541. 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 D. Chausow works

Medicare's Facility Affiliation Data lists Douglas D. Chausow 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 D. Chausow is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 16; the Medicare profile lists all.

Group practices

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

  • Great Lakes Pathologists SC55 clinicians in the group

Specialties

Find other Pathology doctors in Wisconsin →

Other pathologists in Hartford

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

All pathologists in Hartford →

Clinician information

CredentialMD
Medical schoolUniversity Of Illinois College Of Med (chi/peor/rock/chm-Urb)
Graduation year1990
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1396770541
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