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Cardiovascular Disease (Cardiology)

Joseph J. Decker, MD

Works at hospitals in Minneapolis, MN · Cambridge, MN · Hutchinson, MN … · Minnesota

Summary

Joseph J. Decker, MD (Cardiovascular Disease (Cardiology)) is listed by Medicare at 5 hospitals in Minneapolis, MN, Cambridge, MN and Hutchinson, MN and other places. NPI 1871940619. 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 Joseph J. Decker, 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

Cardiovascular Disease (Cardiology)Primary specialty
YesAccepts Medicare assignment
YesOffers telehealth
10Years since medical school (graduated 2016)
University Of Minnesota Medical SchoolMedical school
MaleGender (as listed)
Allina Health SystemGroup practice

Quick answers

Which hospitals does Joseph J. Decker work at?
Medicare's official clinician data lists Joseph J. Decker at 5 hospitals: Abbott Northwestern Hospital, Cambridge Medical Center, Hutchinson Health, St Francis Regional Medical Center and Welia Health. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Joseph J. Decker see patients?
Medicare's clinician data lists 1 practice location in Minneapolis, MN. Call before your visit to confirm the address.
What is Joseph J. Decker's specialty?
Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Cardiac Electrophysiology and Internal Medicine.
Does Joseph J. Decker accept Medicare assignment?
Yes. Medicare's clinician data says Joseph J. Decker 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 Joseph J. Decker offer telehealth?
Medicare's clinician data says Joseph J. Decker offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Joseph J. Decker?
(612) 863-3900, as listed in official Medicare / NPI Registry data.
What is Joseph J. Decker's NPI number?
1871940619. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Joseph J. Decker works

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

Group practices

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

  • Allina Health System3,842 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in Minnesota →

Other cardiologists in Minneapolis

Clinicians with the same Medicare primary specialty in Minneapolis, MN — not a recommendation.

All cardiologists in Minneapolis →

Clinician information

CredentialMD
Medical schoolUniversity Of Minnesota Medical School
Graduation year2016
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1871940619
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