Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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MS. Mistiann Happney, APRN, PMHNP-BC

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1659083053

MS. Mistiann Happney, APRN, PMHNP-BC is a Nurse Practitioner in Columbus, Ohio. Qualified in 2019, 7 years ago. Practices with Southeast Inc, a 48-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
7
Licensed in
OH
In the registry since
2022
Specialties on file
2
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.
PMHNP-BC — Psychiatric-Mental Health Nurse Practitioner, Board Certified
A board-certified psychiatric nurse practitioner.

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Practice location Address checks out

16 W Long St
Columbus, OH 43215-2815
Phone: (614) 225-0990
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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 APRN.CNP.0032607 (OH)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence 0032607 (OH)

Record details

NPI number1659083053
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN , PMHNP-BC
Sole proprietorYes
NPI enumeratedDecember 16, 2022
Last updated in NPPESDecember 19, 2022
Certification dateDecember 19, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice Southeast Inc — 48 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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