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

Heather N Mikkelson, LCSW, CSAC

Individual provider Mental Health Counselor · NPI 1588190607

Heather N Mikkelson, LCSW, CSAC is a Clinical Social Worker in Appleton, Wisconsin. Qualified in 2016, 10 years ago. Practices with Partnership Community Health Center Inc, an 8-clinician group. Licensed in Wisconsin.

Years since qualifying
10
Licensed in
WI
In the registry since
2017
Specialties on file
4
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

5471 W Waterford Ln
Appleton, WI 54913-8510
Phone: (920) 731-7445
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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 9240-123 (WI)
Mental Health Counselor Taxonomy 101YM0800X (WI)
Counselor Taxonomy 101Y00000X (WI)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X (WI)

Record details

NPI number1588190607
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW , CSAC
Sole proprietorYes
NPI enumeratedMay 10, 2017
Last updated in NPPESMarch 30, 2026
Certification dateMarch 30, 2026

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Partnership Community Health Center Inc — 8 clinicians
Accepts Medicare assignment Not indicated

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