John Kettler, CSAC, LPC-IT
NPI 1912236845 · Addiction (Substance Use Disorder) Counselor · Waukesha, WI
John Kettler, CSAC, LPC-IT is a Addiction (Substance Use Disorder) Counselor provider in Waukesha, WI (NPI 1912236845).
Provider details
- NPI number
- 1912236845
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CSAC, LPC-IT
- Sex
- Male
- Sole proprietor
- No
- License
- 1016-226 (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
16 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
- 2009-12-24
- Last updated
- 2011-10-20
Frequently asked questions
- What is John Kettler's NPI number?
- John Kettler's National Provider Identifier (NPI) is 1912236845, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Kettler's specialty?
- John Kettler is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is John Kettler located?
- John Kettler's practice location on file with NPPES is 500 Riverview Ave, Waukesha, WI 53188-3632.
- What is John Kettler's phone number?
- The practice phone number listed in the NPPES registry for John Kettler is (262) 548-7666.
- Is John Kettler's NPI active?
- Yes — John Kettler's NPI (1912236845) is active in the NPPES registry as of the last update on 2011-10-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.