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

Katherine O'Leary

Individual provider Mental Health Counselor · NPI 1801296785

Katherine O'Leary is a Mental Health Counselor in Stonington, Connecticut. Practices as a sole proprietor. Registered with an NPI since 2014.

In the registry since
2014

Practice location Address checks out

22 Bayview Ave Ste 4G
Stonington, CT 06378-1142
Phone: (860) 690-7048
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1801296785
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedAugust 28, 2014
Last updated in NPPESJuly 15, 2026
Certification dateJuly 15, 2026
Mailing address22 Bayview Ave Ste 4g, 4g, Mystic, CT 06355-2302

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