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

Stephen C O'Connor, MD

Individual provider Diagnostic Radiology Physician · NPI 1427083237

Stephen C O'Connor, MD is a Diagnostic Radiology in Springfield, Massachusetts. Graduated from Boston University School of Medicine in 1990, 36 years ago. Practices with Radiology and Imaging Inc, a 59-clinician group and accepts Medicare assignment. Licensed in Connecticut and Massachusetts.

Years since qualifying
36
Trained at
Boston University School of Medicine
Licensed in
CT, MA
In the registry since
2006
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

759 Chestnut St Radiology Dept
Springfield, MA 01107-1619
Phone: (413) 827-7426
Fax: (413) 827-7407
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Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 078444 (MA)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 041669 (CT)

Record details

NPI number1427083237
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 11, 2006
Last updated in NPPESJuly 8, 2007
Mailing address780 Chestnut St, Springfield, MA 01107-1610

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolBOSTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 1990 (36 years in practice)
Group practice Radiology And Imaging Inc — 59 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

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