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

Marissa Defreese, MD

Individual provider Surgery Physician · NPI 1194963462

Marissa Defreese, MD is a General Surgery in Stamford, Connecticut. Qualified in 2003, 23 years ago. Practices with Northridge Trauma Surgeons Inc a Medical Corporation, a 13-clinician group and accepts Medicare assignment. Licensed in Connecticut.

Years since qualifying
23
Licensed in
CT
In the registry since
2009
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

29 Hospital Plaza 6th Fl
Stamford, CT 06902-2419
Phone: (203) 276-5959
Fax: (203) 276-5969
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgical Critical Care Physician (primary) Taxonomy 2086S0102X · Licence 047916 (CT)
Surgery Physician Taxonomy 208600000X · Licence 047916 (CT)

Record details

NPI number1194963462
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 26, 2009
Last updated in NPPESFebruary 7, 2017

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolOTHER
Graduated 2003 (23 years in practice)
Group practice Northridge Trauma Surgeons Inc A Medical Corporation — 13 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Other providers in Stamford