DR. JOSEPH J DECKER M.D.
NPI 1871940619
Internal Medicine - Cardiovascular Disease in Minneapolis, MN
About Dr. Joseph J Decker M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOSEPH J DECKER M.D. (NPI 1871940619) is an individual cardiovascular disease provider in Minneapolis, Minnesota, licensed in Minnesota (63373) and active in the NPI registry since May 2016. He is enrolled in Medicare PECOS, is affiliated with Cambridge Medical Center, and is a graduate of University Of Minnesota Medical School (2016).
NPPES Registry Identity
Specialties & Licenses 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Joseph J Decker M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
4Medicare enrollment records show Joseph Decker reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Minneapolis, MN 55407
- Reassigned Medicare billing, Minnesota enrollment
- 3,733 clinicians in this Medicare group
Minneapolis, MN 55407
- Reassigned Medicare billing, Minnesota enrollment
- 2,302 clinicians in this Medicare group
Minneapolis, MN 55454
- Reassigned Medicare billing, Minnesota enrollment
- 3,633 clinicians in this Medicare group
Minneapolis, MN 55454
- Reassigned Medicare billing, Minnesota enrollment
- 4,038 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 7
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Cambridge Medical Center
Acute Care Hospitals · Cambridge, MNAbbott Northwestern Hospital
Acute Care Hospitals · Minneapolis, MNSt Francis Regional Medical Center
Acute Care Hospitals · Shakopee, MNHutchinson Health
Acute Care Hospitals · Hutchinson, MNWelia Health
Critical Access Hospitals · Mora, MNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55407 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MINNEAPOLIS, MN 55407
MINNEAPOLIS, MN 55407
MINNEAPOLIS, MN 55407
MINNEAPOLIS, MN 55407
MINNEAPOLIS, MN 55407
MINNEAPOLIS, MN 55407
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Joseph Decker's NPI number?
The NPI number for Joseph Decker is 1871940619. It was assigned to this individual provider in the NPPES registry on May 23, 2016.
Where is Joseph Decker located?
Joseph Decker practices at 800 E 28th St Ste H2100, Minneapolis, MN 55407. The listed phone number is (612) 863-3900.
What is Joseph Decker's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Joseph Decker enrolled in Medicare?
Yes. Joseph Decker is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Joseph Decker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joseph Decker reassigns Medicare benefits to 4 organizations: Allina Health System (Minneapolis, MN), Fairview Clinics (Minneapolis, MN), Fairview Express Care (Minneapolis, MN) and Fairview Health Services (Minneapolis, MN). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Joseph Decker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Joseph Decker accept?
Health plans from HealthPartners list Joseph Decker as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Joseph Decker affiliated with any hospitals?
According to CMS data, Joseph Decker is affiliated with Cambridge Medical Center, Abbott Northwestern Hospital, St Francis Regional Medical Center, Hutchinson Health and Welia Health.
When was this NPI record last updated?
The NPPES record for Joseph Decker was last updated on June 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.