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

MS. Diane Guardiani, PMHNPAPRN

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1316957285

MS. Diane Guardiani, PMHNPAPRN is a Psychiatric/Mental Health Nurse Practitioner in Madison, Connecticut. Licensed in Connecticut. Registered with an NPI since 2006.

Licensed in
CT
In the registry since
2006
Specialties on file
2

Practice location Address checks out

175 Copse Rd
Madison, CT 06443-2323
Phone: (203) 245-2778
Fax: (203) 245-8603
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 2409 (CT)
Acute Care Nurse Practitioner Taxonomy 363LA2100X · Licence 002409 (CT)

Record details

NPI number1316957285
Entity typeIndividual (Type 1)
GenderFemale
Credentials PMHNPAPRN
Sole proprietorNo
NPI enumeratedAugust 9, 2006
Last updated in NPPESSeptember 22, 2025
Certification dateSeptember 22, 2025

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