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

Diane Dellangelo, APRN

Individual provider Nurse Practitioner · NPI 1225132707

Diane Dellangelo, APRN is a Nurse Practitioner in Stamford, Connecticut. Qualified in 2004, 22 years ago. Practices with Hartford Healthcare Medical Group Specialists PLLC, a 1,537-clinician group and accepts Medicare assignment. Licensed in Connecticut.

Years since qualifying
22
Licensed in
CT
In the registry since
2006
Specialties on file
3
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

1177 Summer St 5th Fl
Stamford, CT 06905-5572
Phone: (203) 353-1133
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 3184 (CT)
Nurse Practitioner Taxonomy 363L00000X · Licence 3184 (CT)
Adult Health Nurse Practitioner Taxonomy 363LA2200X · Licence 003184 (CT)

Record details

NPI number1225132707
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN
Sole proprietorNo
NPI enumeratedSeptember 12, 2006
Last updated in NPPESSeptember 4, 2025
Certification dateSeptember 4, 2025
Mailing address1177 Summer St, 5th Fl, Stamford, CT 06905-5572

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Group practice Hartford Healthcare Medical Group Specialists Pllc — 1537 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Stamford