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

Kari Jean Gillen, PMHNP, MSN, RN

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1932936176

Kari Jean Gillen, PMHNP, MSN, RN is a Psychiatric/Mental Health Nurse Practitioner in Billings, Montana. Licensed in Montana. Registered with an NPI since 2024.

Licensed in
MT
In the registry since
2024
What do these letters mean?
PMHNP — Psychiatric-Mental Health Nurse Practitioner
A nurse practitioner specialising in mental health, able to prescribe psychiatric medication.
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

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Practice location Address checks out

1611 Zimmerman Trl
Billings, MT 59102-7652
Phone: (406) 248-3607
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence NUR-APRN-LIC-243054 (MT)

Record details

NPI number1932936176
Entity typeIndividual (Type 1)
GenderFemale
Credentials PMHNP , MSN , RN
Sole proprietorNo
NPI enumeratedSeptember 19, 2024
Last updated in NPPESSeptember 23, 2024
Certification dateSeptember 23, 2024

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