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

MS. Erin Teresa Langseth, DNP

Individual provider Nurse Practitioner · NPI 1518659705

MS. Erin Teresa Langseth, DNP is a Nurse Practitioner in Williston, North Dakota. Graduated from Creighton University School of Medicine in 2023, 3 years ago. Practices with Mercy Medical Center, a 80-clinician group and accepts Medicare assignment. Licensed in North Dakota.

Years since qualifying
3
Trained at
Creighton University School of Medicine
Licensed in
ND
In the registry since
2023
What do these letters mean?
DNP — Doctor of Nursing Practice
The highest clinical degree in nursing.

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Practice location Address checks out

1301 15th Ave W
Williston, ND 58801-3821
Phone: (701) 774-7485
Show map & directions

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

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence F05230714 (ND)

Record details

NPI number1518659705
Entity typeIndividual (Type 1)
GenderFemale
Credentials DNP
Sole proprietorNo
NPI enumeratedMay 24, 2023
Last updated in NPPESOctober 28, 2024
Certification dateOctober 28, 2024

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolCREIGHTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 2023 (3 years in practice)
Group practice Mercy Medical Center — 80 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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