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

Debra J Giesen, APRN

Individual provider Family Nurse Practitioner · NPI 1518549229

Debra J Giesen, APRN is a Nurse Practitioner in Waterbury, Connecticut. Qualified in 2011, 15 years ago. Practices with Trinity Health of New England Provider Network Organization Inc, a 635-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Connecticut.

Years since qualifying
15
Licensed in
CT
In the registry since
2021
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 →

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Practice location Address checks out

3801 E Main St
Waterbury, CT 06705-3815
Phone: (203) 709-4001
Fax: (203) 709-5290
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 21 Tree Hill Rd, Waterbury, CT 06708-3430 — (203) 560-2615

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 9639 (CT)

Record details

NPI number1518549229
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN
Sole proprietorNo
NPI enumeratedApril 22, 2021
Last updated in NPPESAugust 23, 2022
Certification dateAugust 23, 2022

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice Trinity Health Of New England Provider Network Organization Inc — 635 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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