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

Katherine Usellis, NP

Individual provider Family Nurse Practitioner · NPI 1861257412

Katherine Usellis, NP is a Family Nurse Practitioner in Yazoo City, Mississippi. Licensed in Georgia. Registered with an NPI since 2024.

Licensed in
GA
In the registry since
2024
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

2150 Gordon Ave
Yazoo City, MS 39194-2007
Phone: (206) 450-3013
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence RN306337 (GA)

Record details

NPI number1861257412
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedFebruary 13, 2024
Last updated in NPPESDecember 4, 2024
Certification dateDecember 4, 2024

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