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

Dr. Nikolaus A. Werner, PSYD

Individual provider Clinical Psychologist · NPI 1437426368

Dr. Nikolaus A. Werner, PSYD is a General Practice in Appleton, Wisconsin. Qualified in 2023, 3 years ago. Practices with Calumet County, a 3-clinician group and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
3
Licensed in
WI
In the registry since
2011
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

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Practice location Address checks out

2557 E Calumet St # A
Appleton, WI 54915-4748
Phone: (920) 420-4746
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 2796-57 (WI)

Record details

NPI number1437426368
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD
Sole proprietorYes
NPI enumeratedNovember 21, 2011
Last updated in NPPESNovember 21, 2011

Medicare enrollment

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

Medicare specialtyGENERAL PRACTICE
Medical schoolOTHER
Graduated 2023 (3 years in practice)
Group practice Calumet County — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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