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

Dr. Maria S. Guoth, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1356386965

Dr. Maria S. Guoth, MD is an Endocrinology, Diabetes & Metabolism Physician in Greenwich, 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.

See every abbreviation used in this directory →

Practice location Address checks out

420 Taconic Rd
Greenwich, CT 06831-2850
Phone: (203) 625-7646
Show map & directions

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

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence 033532 (CT)

Record details

NPI number1356386965
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 18, 2006
Last updated in NPPESJune 26, 2016
Mailing address420 Taconic Rd, Greenwich, CT 06831-2850

Other providers in Greenwich