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

Prairie River Therapy and Assessments

Organization Clinical Psychologist · NPI 1912788357

Prairie River Therapy and Assessments provides Clinical Psychologist services in Williston, North Dakota. Registered with an NPI since 2023.

In the registry since
2023

Practice location Address checks out

1309 11th St W Apt 208
Williston, ND 58801-4654
Phone: (801) 717-0405
Show map & directions

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X

Record details

NPI number1912788357
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Brennan Atherton — Clinical Psychologist · (801) 717-0405
Other names N/A
NPI enumeratedOctober 11, 2023
Last updated in NPPESMay 5, 2026
Certification dateMay 5, 2026
Mailing address1309 11th St W Apt 208, Williston, ND 58801-4654

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