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

Mari M Wanzek, LCSW

Individual provider Social Worker · NPI 1295483337

Mari M Wanzek, LCSW is a Clinical Social Worker in Fargo, North Dakota. Qualified in 1996, 30 years ago. Practices with Serene Counseling PLLC, a 4-clinician group and accepts Medicare assignment. Licensed in North Dakota.

Years since qualifying
30
Licensed in
ND
In the registry since
2022
Specialties on file
2
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

6046 14th St S
Fargo, ND 58104-7340
Phone: (701) 404-0997
Fax: (701) 566-8876
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 6213 (ND)
Social Worker Taxonomy 104100000X · Licence 6213 (ND)

Record details

NPI number1295483337
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedMarch 17, 2022
Last updated in NPPESAugust 9, 2024
Certification dateAugust 5, 2024

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 1996 (30 years in practice)
Group practice Serene Counseling Pllc — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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