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

Jay A Horn, MD

Individual provider Internal Medicine Physician · NPI 1013093731

Jay A Horn, MD is an Internal Medicine Physician in Westport, Connecticut. Practices as a sole proprietor. Licensed in Connecticut.

Licensed in
CT
In the registry since
2006
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

333 Post Rd W
Westport, CT 06880-4701
Phone: (203) 226-0731
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 028009 (CT)

Record details

NPI number1013093731
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 27, 2006
Last updated in NPPESAugust 31, 2015
Mailing address333 Post Rd W, Westport, CT 06880-4701

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