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

Simon David Eiref, MD

Individual provider Surgery Physician · NPI 1992772388

Simon David Eiref, MD is a General Surgery in Danbury, Connecticut. Graduated from Columbia University College of Physicians and Surgeons in 1998, 28 years ago. Practices with Nuvance Health Medical Practice CT Inc, a 741-clinician group and accepts Medicare assignment. Licensed in Connecticut and New York.

Years since qualifying
28
Trained at
Columbia University College of Physicians and Surgeons
Licensed in
CT, NY
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

24 Hospital Ave
Danbury, CT 06810-6099
Phone: (203) 739-7131
Fax: (203) 739-1554
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 66121 (CT)
Surgery Physician Taxonomy 208600000X · Licence 2212921 (NY)

Record details

NPI number1992772388
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 3, 2006
Last updated in NPPESJune 26, 2020
Certification dateJune 26, 2020
Mailing address24 Hospital Ave, Danbury, CT 06810-6099

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolCOLUMBIA UNIVERSITY COLLEGE OF PHYSICIANS AND SURGEONS
Graduated 1998 (28 years in practice)
Group practice Nuvance Health Medical Practice Ct Inc — 741 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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