John Leeks, LICDC, SAP, CADC II
NPI 1760593321 · Addiction (Substance Use Disorder) Counselor · Cleveland, OH
John Leeks, LICDC, SAP, CADC II is a Addiction (Substance Use Disorder) Counselor provider in Cleveland, OH (NPI 1760593321).
Provider details
- NPI number
- 1760593321
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- LICDC, SAP, CADC II
- Sex
- Male
- Sole proprietor
- Yes
- License
- 83950 (OH)
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
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
- 2006-08-31
- Last updated
- 2025-07-25
- Certified
- 2025-07-25
Frequently asked questions
- What is John Leeks's NPI number?
- John Leeks's National Provider Identifier (NPI) is 1760593321, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Leeks's specialty?
- John Leeks is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is John Leeks located?
- John Leeks's practice location on file with NPPES is 3214 Prospect Ave E, Cleveland, OH 44115-2614.
- What is John Leeks's phone number?
- The practice phone number listed in the NPPES registry for John Leeks is (216) 910-9015.
- Is John Leeks's NPI active?
- Yes — John Leeks's NPI (1760593321) is active in the NPPES registry as of the last update on 2025-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.