Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Mahalia T Dejesus, FNP-BC

Individual provider Family Nurse Practitioner · NPI 1578512323

Mahalia T Dejesus, FNP-BC is a Nurse Practitioner in Trumbull, Connecticut. Qualified in 2005, 21 years ago. Practices with Nephrology Associates PC, a 10-clinician group. Licensed in Connecticut.

Years since qualifying
21
Licensed in
CT
In the registry since
2006
What do these letters mean?
FNP-BC — Family Nurse Practitioner, Board Certified
A family nurse practitioner certified by the ANCC.

See every abbreviation used in this directory →

Practice location Address checks out

7 Cambridge Dr Ste 201
Trumbull, CT 06611-4763
Phone: (203) 335-0195
Fax: (203) 335-7293
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 003347 (CT)

Record details

NPI number1578512323
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-BC
Sole proprietorYes
NPI enumeratedMay 9, 2006
Last updated in NPPESFebruary 18, 2022
Certification dateFebruary 18, 2022

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Group practice Nephrology Associates Pc — 10 clinicians
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients21
Services billed 123 a service is one billed item, such as a visit, a test or a procedure
Average patient age71

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Nephrology Associates PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

Other providers in Trumbull