Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1689271371 Individual Practitioner Male Practitioner

Derek Wallenstein

Social Worker • Fargo, ND

Professional Overview & Biography Verified Profile Summary

Derek Wallenstein is a registered healthcare professional specializing in Social Worker in Fargo, ND. Practice services are available at 1635 43RD ST S STE 105 under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

1635 43rd St S Ste 105

Fargo, ND 581033579

Telephone 7014122973
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Social Worker in Fargo, ND

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 7.3 Yrs
State Avg: 9.3 Yrs
Regional Practice Density
272 Specialists

Practicing in Fargo, ND (864 Statewide)

Telehealth Adoption Rate
1.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

CMS Verified: 2025-09-11
Social Worker Primary Specialty

NUCC Taxonomy Code: 104100000X

A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

Specialist

NUCC Taxonomy Code: 174400000X

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

30 Associated Practitioners
Jerry Jonas

Counselor - Mental Health

NPI 1083051866
Garrick Leith

Behavior Analyst

NPI 1083172142
Molly Hansen

Specialist

NPI 1093322554
Jolynn Lentz

Behavior Analyst

NPI 1093358152
Amanda Krebs

Counselor - Mental Health

NPI 1154789857
Chad Wick

Case Manager/Care Coordinator

NPI 1184154643

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

8 Historical Events
📍
Updated Practice Location September 11, 2025

Registered at 1635 43RD ST S STE 105, FARGO, ND 581033579 (Tel: 7014122973)

📍
Updated Business Mailing Address September 11, 2025

Registered at 1547 30TH AVE S, MOORHEAD, MN 565605149 (Tel: 2182874338)

NPI Profile Active October 06, 2020

NPI status registered as active in NPPES database

📍
Updated Practice Location October 06, 2020

Registered at 1126 WESTRAC DR S, FARGO, ND 581032473 (Tel: 7014122973)

📍
Updated Business Mailing Address October 06, 2020

Registered at 891 BELSLY BLVD, MOORHEAD, MN 565605055 (Tel: 2182874338)

👤
Provider Name / Credentials Updated October 06, 2020

Recorded as DEREK WALLENSTEIN

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 06, 2020

Specialist

🟢
Initial NPI Registration & Enumeration October 06, 2020

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1689271371
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: October 06, 2020
Last Update: September 11, 2025
Sole Proprietor: No

Mailing Address

1547 30th Ave S

Moorhead, MN 565605149

Phone: 2182874338

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.