John Rau, MS, LPC, CADC
NPI 1508889627 · Addiction (Substance Use Disorder) Counselor · Waukesha, WI
John Rau, MS, LPC, CADC is a Addiction (Substance Use Disorder) Counselor provider in Waukesha, WI (NPI 1508889627).
Provider details
- NPI number
- 1508889627
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- MS, LPC, CADC
- Sex
- Male
- Sole proprietor
- No
- License
- WI-1030 (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
19 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
- 2006-07-26
- Last updated
- 2008-01-29
Frequently asked questions
- What is John Rau's NPI number?
- John Rau's National Provider Identifier (NPI) is 1508889627, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Rau's specialty?
- John Rau is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is John Rau located?
- John Rau's practice location on file with NPPES is 707 W Moreland Blvd, Waukesha, WI 53188-2400.
- What is John Rau's phone number?
- The practice phone number listed in the NPPES registry for John Rau is (262) 542-0123.
- Is John Rau's NPI active?
- Yes — John Rau's NPI (1508889627) is active in the NPPES registry as of the last update on 2008-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.