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

Greg B Marrinan, MD

Individual provider Diagnostic Radiology Physician · NPI 1942295506

Greg B Marrinan, MD is a Diagnostic Radiology in Shelton, Connecticut. Graduated from Albert Einstein College of Medicine of Yeshiva University in 1997, 29 years ago. Practices with Connecticut Imaging Partners LLC, a 107-clinician group and accepts Medicare assignment. Licensed in Connecticut.

Years since qualifying
29
Trained at
Albert Einstein College of Medicine of Yeshiva University
Licensed in
CT
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1 Corporate Dr Ste 325
Shelton, CT 06484-6295
Phone: (203) 696-6125
Fax: (203) 337-9731
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 041344 (CT)

Record details

NPI number1942295506
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 20, 2005
Last updated in NPPESSeptember 7, 2023
Certification dateSeptember 7, 2023
Mailing address1 Corporate Dr Ste 325, Shelton, CT 06484-6295

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolALBERT EINSTEIN COLLEGE OF MEDICINE OF YESHIVA UNIVERSITY
Graduated 1997 (29 years in practice)
Group practice Connecticut Imaging Partners Llc — 107 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations17 on file with Medicare

Other providers in Shelton