Nikolaus Werner, PSY.D.
NPI 1437426368 · Clinical Psychologist · Appleton, WI
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nikolaus Werner, PSY.D. is a Clinical Psychologist provider in Appleton, WI (NPI 1437426368).
Provider details
- NPI number
- 1437426368
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2796-57 (WI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-11-21
- Last updated
- 2011-11-21
Frequently asked questions
- What is Nikolaus Werner's NPI number?
- Nikolaus Werner's National Provider Identifier (NPI) is 1437426368, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nikolaus Werner's specialty?
- Nikolaus Werner is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Nikolaus Werner located?
- Nikolaus Werner's practice location on file with NPPES is 2557 E Calumet St # a, Appleton, WI 54915-4748.
- What is Nikolaus Werner's phone number?
- The practice phone number listed in the NPPES registry for Nikolaus Werner is (920) 420-4746.
- Does Nikolaus Werner accept Medicare?
- Nikolaus Werner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nikolaus Werner's NPI active?
- Yes — Nikolaus Werner's NPI (1437426368) is active in the NPPES registry as of the last update on 2011-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.