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

Dr. Paul Ryan Charles Sullivan, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1952754400

Dr. Paul Ryan Charles Sullivan, MD is an Endocrinology, Diabetes & Metabolism Physician in West Hartford, Connecticut. Practices as a sole proprietor. Licensed in Connecticut.

Licensed in
CT
In the registry since
2016
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

1093 Prospect Ave
West Hartford, CT 06105-1104
Phone: (860) 523-5753
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence 013428 (CT)

Record details

NPI number1952754400
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 20, 2016
Last updated in NPPESJuly 20, 2016

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