John Leech, CADC
NPI 1932682234 · Addiction (Substance Use Disorder) Counselor · Palos Heights, IL
John Leech, CADC is a Addiction (Substance Use Disorder) Counselor provider in Palos Heights, IL (NPI 1932682234).
Provider details
- NPI number
- 1932682234
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CADC
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
Behavioral Health & Social Service Providers
- Case Manager/Care Coordinator171M00000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2018-09-12
- Last updated
- 2021-02-04
- Certified
- 2021-02-04
Frequently asked questions
- What is John Leech's NPI number?
- John Leech's National Provider Identifier (NPI) is 1932682234, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Leech's specialty?
- John Leech is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is John Leech located?
- John Leech's practice location on file with NPPES is 11759 Southwest Hwy Ste 2, Palos Heights, IL 60463-1297.
- What is John Leech's phone number?
- The practice phone number listed in the NPPES registry for John Leech is (708) 267-8471.
- Is John Leech's NPI active?
- Yes — John Leech's NPI (1932682234) is active in the NPPES registry as of the last update on 2021-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.