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

Toni Abelseth, APRN, PMHNP

Individual provider Registered Nurse · NPI 1962886689

Toni Abelseth, APRN, PMHNP is a Nurse Practitioner in Dickinson, North Dakota. Graduated from University of North Dakota School of Medicine in 2021, 5 years ago. Practices with Cornerstone Mental Health PLLC, a 2-clinician group and accepts Medicare assignment. Licensed in North Dakota.

Years since qualifying
5
Trained at
University of North Dakota School of Medicine
Licensed in
ND
In the registry since
2015
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 — Psychiatric-Mental Health Nurse Practitioner
A nurse practitioner specialising in mental health, able to prescribe psychiatric medication.

See every abbreviation used in this directory →

Practice location Address checks out

257 1st St E Ste 3
Dickinson, ND 58601-5267
Phone: (701) 289-9036
Fax: (701) 248-9243
Show map & directions

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

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence R41561 (ND)
Registered Nurse Taxonomy 163W00000X · Licence R41561 (ND)

Record details

NPI number1962886689
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN , PMHNP
Sole proprietorNo
NPI enumeratedJuly 13, 2015
Last updated in NPPESApril 16, 2025
Certification dateApril 16, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolUNIVERSITY OF NORTH DAKOTA SCHOOL OF MEDICINE
Graduated 2021 (5 years in practice)
Group practice Cornerstone Mental Health Pllc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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