Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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Gerald T. Decker, MD

Individual provider Diagnostic Radiology Physician · NPI 1275533937

Gerald T. Decker, MD practises Diagnostic Radiology in Cedar Rapids, Iowa. Graduated from University of North Dakota School of Medicine in 1999, 27 years ago. Practices with Radiology Consultants of Iowa PLC, a 75-clinician group and accepts Medicare assignment. Licensed in Iowa.

Years since qualifying
27
Trained at
University of North Dakota School of Medicine
Licensed in
IA
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1948 1st Ave NE
Cedar Rapids, IA 52402-5321 Not confirmed with CMS for 15 years — call before visiting
Phone: (319) 364-0121
Fax: (319) 364-5684
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 35540 (IA)

Record details

NPI number1275533937
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 26, 2005
Last updated in NPPESAugust 11, 2011

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolUNIVERSITY OF NORTH DAKOTA SCHOOL OF MEDICINE
Graduated 1999 (27 years in practice)
Group practice Radiology Consultants Of Iowa Plc — 75 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients3,216
Services billed 5,547 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Radiology Consultants of Iowa PLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 75 clinicians in the practice; 12 are shown here.

Other providers in Cedar Rapids