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

Dr. Katherine Emily Matas, PHD, APRN, BC

Individual provider Adult Health Nurse Practitioner · NPI 1609936970

Dr. Katherine Emily Matas, PHD, APRN, BC is an Adult Health Nurse Practitioner in Watertown, New York. Licensed in Arizona and New York. Registered with an NPI since 2006.

Licensed in
AZ, NY
In the registry since
2006
Specialties on file
2
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.
BC — Board Certified
Appended to another credential to show current board certification, as in APRN-BC.

See every abbreviation used in this directory →

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Practice location Address checks out

830 Washington St
Watertown, NY 13601-4099
Phone: (315) 785-4615
Fax: (315) 785-4542
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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 440054 (NY)
Adult Health Nurse Practitioner Taxonomy 363LA2200X · Licence AP2527 (AZ)

Record details

NPI number1609936970
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD , APRN , BC
Sole proprietorNo
NPI enumeratedDecember 9, 2006
Last updated in NPPESApril 12, 2024
Certification dateApril 12, 2024

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