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

Katerina Elizabeth Mary Maddern, DNP, AGNP-C

Individual provider Adult Health Nurse Practitioner · NPI 1508638263

Katerina Elizabeth Mary Maddern, DNP, AGNP-C is an Adult Health Nurse Practitioner in Hartford, Connecticut. Licensed in Connecticut. Registered with an NPI since 2023.

Licensed in
CT
In the registry since
2023
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

185 Asylum St
Hartford, CT 06103-3408
Phone: (866) 686-2504
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence 12349 (CT)

Record details

NPI number1508638263
Entity typeIndividual (Type 1)
GenderFemale
Credentials DNP , AGNP-C
Sole proprietorNo
NPI enumeratedOctober 26, 2023
Last updated in NPPESOctober 26, 2023
Certification dateOctober 26, 2023

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