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

Dr. Steven W Ryder, MD

Individual provider Internal Medicine Physician · NPI 1104069798

Dr. Steven W Ryder, MD is an Internal Medicine Physician in Westport, Connecticut. Practices as a sole proprietor. Licensed in Connecticut and Florida.

Licensed in
CT, FL
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.

See every abbreviation used in this directory →

Practice location Address checks out

4 Ambler Rd W
Westport, CT 06880-3935
Phone: (203) 695-7933
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 028478 (CT)
Internal Medicine Physician Taxonomy 207R00000X · Licence ME102327 (FL)

Record details

NPI number1104069798
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 12, 2009
Last updated in NPPESDecember 18, 2015
Mailing address4 Ambler Rd W, Westport, CT 06880-3935

Other providers in Westport