Russell Brethauer, PSYD.
NPI 1023062528 · Clinical Psychologist · Elm Grove, WI
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Russell Brethauer, PSYD. is a Clinical Psychologist provider in Elm Grove, WI (NPI 1023062528).
Provider details
- NPI number
- 1023062528
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 983 (WI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
20 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
- 2006-05-19
- Last updated
- 2007-10-18
Frequently asked questions
- What is Russell Brethauer's NPI number?
- Russell Brethauer's National Provider Identifier (NPI) is 1023062528, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Russell Brethauer's specialty?
- Russell Brethauer is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Russell Brethauer located?
- Russell Brethauer's practice location on file with NPPES is 700 Pilgrim Pkwy, Elm Grove, WI 53122-2063.
- What is Russell Brethauer's phone number?
- The practice phone number listed in the NPPES registry for Russell Brethauer is (262) 785-5557.
- Does Russell Brethauer accept Medicare?
- Russell Brethauer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Russell Brethauer's NPI active?
- Yes — Russell Brethauer's NPI (1023062528) is active in the NPPES registry as of the last update on 2007-10-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.