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

Mrs. Katherine R Mershon, ARNP

Individual provider Pediatric Nurse Practitioner · NPI 1891014916

Mrs. Katherine R Mershon, ARNP is a Pediatric Nurse Practitioner in Jacksonville, Florida. Licensed in Florida. Registered with an NPI since 2010.

Licensed in
FL
In the registry since
2010
What do these letters mean?
ARNP — Advanced Registered Nurse Practitioner
The title some states use for an advanced practice nurse.

See every abbreviation used in this directory →

Practice location Address checks out

2121 Park St
Jacksonville, FL 32204-3811
Phone: (904) 387-6200
Show map & directions

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

Specialties & licences

Pediatric Nurse Practitioner (primary) Taxonomy 363LP0200X · Licence ARNP9252523 (FL)

Record details

NPI number1891014916
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP
Sole proprietorNo
NPI enumeratedMay 28, 2010
Last updated in NPPESMay 28, 2010

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