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

Steven Thornquist, MD, LLC

Organization Ophthalmology Physician · NPI 1881932945

Steven Thornquist, MD, LLC is an Ophthalmology Physician in Trumbull, Connecticut. Licensed in Connecticut. Registered with an NPI since 2013.

Licensed in
CT
In the registry since
2013
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

2 Corporate Dr Ste 112
Trumbull, CT 06611-1376
Phone: (203) 452-9723
Fax: (203) 452-9724
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 031010 (CT)

Record details

NPI number1881932945
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Steven Thornquist — Member/Manager · (203) 452-9723
NPI enumeratedJanuary 24, 2013
Last updated in NPPESJanuary 24, 2013
Mailing address2 Corporate Dr, Suite 112, Trumbull, CT 06611-1376

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