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

Mrs. Katrina Donna Sivo-Souza, DNP

Individual provider Family Nurse Practitioner · NPI 1124557756

Mrs. Katrina Donna Sivo-Souza, DNP is a Nurse Practitioner in Norwich, Connecticut. Qualified in 2017, 9 years ago. Works from 3 locations. Licensed in Connecticut, Massachusetts and Rhode Island.

Years since qualifying
9
Licensed in
CT, MA, RI
In the registry since
2017
Specialties on file
3
What do these letters mean?
DNP — Doctor of Nursing Practice
The highest clinical degree in nursing.

See every abbreviation used in this directory →

Practice location Address checks out

330 Washington St
Norwich, CT 06360-2700
Phone: (860) 885-1308
Show map & directions

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

Additional practice locations (2)

  • 303 N Main St, Attleboro, MA 02703-1752 — (508) 236-0100
  • 101 Dudley St, Providence, RI 02905-2401 — (401) 273-0641

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence APRN01605 (RI)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence RN2262644 (MA)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 8842 (CT)

Record details

NPI number1124557756
Entity typeIndividual (Type 1)
GenderFemale
Credentials DNP
Sole proprietorNo
NPI enumeratedJune 7, 2017
Last updated in NPPESMay 28, 2026
Certification dateMay 28, 2026

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Accepts Medicare assignment Not indicated
Practice locations3 on file with Medicare

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