Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Eric B Callaghan, MD

Individual provider Diagnostic Radiology Physician · NPI 1528056488

Eric B Callaghan, MD is a Diagnostic Radiology in Marshfield, Wisconsin. Graduated from University of Michigan Medical School in 2000, 26 years ago. Practices with Marshfield Clinic Inc, a 212-clinician group and accepts Medicare assignment. Licensed in Iowa and Wisconsin.

Years since qualifying
26
Trained at
University of Michigan Medical School
Licensed in
IA, WI
In the registry since
2005
Specialties on file
2
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

1000 N Oak Ave
Marshfield, WI 54449-5703
Phone: (715) 387-5511
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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 49003 (WI)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 36152 (IA)

Record details

NPI number1528056488
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 13, 2005
Last updated in NPPESOctober 19, 2020
Certification dateOctober 17, 2020
Mailing address1000 N Oak Ave, Marshfield, WI 54449-5703

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolUNIVERSITY OF MICHIGAN MEDICAL SCHOOL
Graduated 2000 (26 years in practice)
Group practice Marshfield Clinic Inc — 212 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations11 on file with Medicare

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