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

Lydia H. Greiner, APRN

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1225159171

Lydia H. Greiner, APRN is a Psychiatric/Mental Health Nurse Practitioner in Bridgeport, Connecticut. Licensed in Connecticut. Registered with an NPI since 2007.

Licensed in
CT
In the registry since
2007
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.

See every abbreviation used in this directory →

Practice location Address checks out

475 Clinton Ave
Bridgeport, CT 06605-1700
Phone: (203) 368-4291
Show map & directions

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

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 003362 (CT)

Record details

NPI number1225159171
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN
Sole proprietorNo
NPI enumeratedApril 2, 2007
Last updated in NPPESJuly 8, 2007

Other providers in Bridgeport