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

Mrs. Heather Mae Klemm, LCSW

Individual provider Clinical Social Worker · NPI 1770055170

Mrs. Heather Mae Klemm, LCSW is a Clinical Social Worker in Oconomowoc, Wisconsin. Qualified in 2009, 17 years ago. Practices with Cornerstone Counseling Services Inc, a 328-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Wisconsin.

Years since qualifying
17
Licensed in
WI
In the registry since
2018
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

1230 Corporate Center Dr
Oconomowoc, WI 53066-4883
Phone: (262) 804-8214
Fax: (262) 821-6180
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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 8515-123 (WI)

Record details

NPI number1770055170
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedDecember 23, 2018
Last updated in NPPESDecember 30, 2024
Certification dateDecember 30, 2024

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice Cornerstone Counseling Services Inc — 328 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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