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

Mary Elizabeth Arntz, PMHNP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1477336840

Mary Elizabeth Arntz, PMHNP is a Nurse Practitioner in Worthington, Minnesota. Qualified in 2023, 3 years ago. Practices with Avera McKennan, a 962-clinician group and accepts Medicare assignment. Licensed in Minnesota.

Years since qualifying
3
Licensed in
MN
In the registry since
2023
What do these letters mean?
PMHNP — Psychiatric-Mental Health Nurse Practitioner
A nurse practitioner specialising in mental health, able to prescribe psychiatric medication.

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Practice location Address checks out

1216 Ryans Rd
Worthington, MN 56187-1780
Phone: (507) 372-2921
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 10619 (MN)

Record details

NPI number1477336840
Entity typeIndividual (Type 1)
GenderFemale
Credentials PMHNP
Sole proprietorNo
NPI enumeratedAugust 17, 2023
Last updated in NPPESAugust 17, 2023
Certification dateAugust 17, 2023

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2023 (3 years in practice)
Group practice Avera McKennan — 962 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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