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

Derek Wallenstein

Individual provider Specialist · NPI 1689271371

Derek Wallenstein is a Specialist in Fargo, North Dakota. Registered with an NPI since 2020.

In the registry since
2020
Specialties on file
2

Practice location Address checks out

1635 43rd St S Ste 105
Fargo, ND 58103-3579
Phone: (701) 412-2973
Show map & directions

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

Specialties & licences

Social Worker (primary) Taxonomy 104100000X
Specialist Taxonomy 174400000X

Record details

NPI number1689271371
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedOctober 6, 2020
Last updated in NPPESSeptember 11, 2025
Certification dateSeptember 11, 2025
Mailing address1547 30th Ave S, Moorhead, MN 56560-5149

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