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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

WHITNEY MARIE IRMEN LSW
NPI 1811711161
Social Worker in Mandan, ND

Active since November 13, 2024
210 2ND AVE NW, MANDAN, ND 58554(701) 667-3383(701) 667-3384 Get Directions Write a Review

NPPES record last updated: July 21, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 21, 2026, Nov 13, 2024 (2 updates tracked since 2024).

About Whitney Marie Irmen Lsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WHITNEY MARIE IRMEN LSW (NPI 1811711161) is an individual social worker in Mandan, North Dakota, licensed in North Dakota (5751) and active in the NPI registry since November 2024.

NPPES Registry Identity

NPI1811711161
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameWHITNEY MARIE IRMENCredential: LSW
Location Address210 2ND AVE NWMandan, ND 58554-3124
Mailing Address210 2nd Ave NwMandan, ND 58554-3124 · (701) 667-3383 · Fax (701) 667-3384
Phone(701) 667-3383
Fax(701) 667-3384
Sole ProprietorNo
Enumeration DateNovember 13, 2024
Last NPPES UpdateJuly 21, 20262 updates tracked since enumeration
NPPES CertifiedJuly 21, 2026
✔ NPI 1811711161 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in ND · 5751
Definition
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.
Also ListedNon-emergency Medical Transport (VAN)Taxonomy 343900000X
210 2ND AVE NW, Mandan, ND 58554
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LISA M STYMEIST LSW
Case Manager/Care Coordinator
210 2ND AVE NW
MANDAN, ND 58554
Morton County (701) 667-3445
BRIANA K WOLLAN
Case Manager/Care Coordinator
210 2ND AVE NW
MANDAN, ND 58554
Morton County (701) 667-3395
JENNIFER ANN WETSCH
Case Manager/Care Coordinator
210 2ND AVE NW
MANDAN, ND 58554
Morton County (701) 667-3279
MAKAYLA VAN STEENVOORT
Case Manager/Care Coordinator
210 2ND AVE NW
MANDAN, ND 58554
Morton County (701) 667-3409
BRITTNI N. AUCH
Case Manager/Care Coordinator
210 2ND AVE NW
MANDAN, ND 58554
Morton County (701) 667-3445
BROOK MAHONEY
Case Manager/Care Coordinator
210 2ND AVE NW
MANDAN, ND 58554
Morton County (701) 667-3409
TRACI SCHLAG LSW
Case Manager/Care Coordinator
210 2ND AVE NW
MANDAN, ND 58554
Morton County (701) 667-3281
MEAGHAN GARTNER LBSW
Case Manager/Care Coordinator
210 2ND AVE NW
MANDAN, ND 58554
Morton County (701) 667-8034

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Whitney Irmen's NPI number?

The NPI number for Whitney Irmen is 1811711161. It was assigned to this individual provider in the NPPES registry on November 13, 2024.

Where is Whitney Irmen located?

Whitney Irmen practices at 210 2nd Ave NW, Mandan, ND 58554. The listed phone number is (701) 667-3383.

What is Whitney Irmen's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Whitney Irmen was last updated on July 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.