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Gastroenterology

Daniel J. Stein, MD

Works at hospitals in Menomonee Falls, WI · Milwaukee, WI · Kenosha, WI … · Wisconsin

Summary

Daniel J. Stein, MD (Gastroenterology) is listed by Medicare at 5 hospitals in Menomonee Falls, WI, Milwaukee, WI and Kenosha, WI and other places. NPI 1700968880. 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 Daniel J. Stein, 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

GastroenterologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
23Years since medical school (graduated 2003)
Creighton University School Of MedicineMedical school
MaleGender (as listed)
The Medical College of Wisconsin IncGroup practice

Quick answers

Which hospitals does Daniel J. Stein work at?
Medicare's official clinician data lists Daniel J. Stein at 5 hospitals: Community Memorial Hospital, Froedtert Memorial Lutheran Hospital, Froedtert South Inc., Holy Family Memorial and Thedacare Regional Medical Center - Appleton Inc. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Daniel J. Stein see patients?
Medicare's clinician data lists 2 practice locations, including Milwaukee, WI. Call before your visit to confirm the address.
What is Daniel J. Stein's specialty?
Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
Does Daniel J. Stein accept Medicare assignment?
Yes. Medicare's clinician data says Daniel J. Stein 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.
Does Daniel J. Stein offer telehealth?
Medicare's clinician data says Daniel J. Stein offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Daniel J. Stein?
(414) 805-3666, as listed in official Medicare / NPI Registry data.
What is Daniel J. Stein's NPI number?
1700968880. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Daniel J. Stein works

Medicare's Facility Affiliation Data lists Daniel J. Stein 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 Daniel J. Stein is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Daniel J. Stein as a member of this group (CMS data updated 2026-10-02).

  • The Medical College of Wisconsin Inc2,115 clinicians in the group

Specialties

Find other Gastroenterology doctors in Wisconsin →

Other gastroenterologists in Milwaukee

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

All gastroenterologists in Milwaukee →

Clinician information

CredentialMD
Medical schoolCreighton University School Of Medicine
Graduation year2003
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1700968880
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