NPPES file of Aug 9, 2026

John Leeks, LICDC, SAP, CADC II

Addiction (Substance Use Disorder) Counselor · Cleveland, OH

John Leeks, LICDC, SAP, CADC II is an addiction (substance use disorder) counselor with a practice address in Cleveland, Ohio, and NPI 1760593321, issued on Aug 31, 2006. Check the license (Ohio 83950, as entered in NPPES) with the Ohio board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1760593321
Name
John Leeks
Credential
LICDC, SAP, CADC II
Primary taxonomy
Addiction (Substance Use Disorder) Counselor 101YA0400X
License numbers
83950 OH
RA854007 CA
Self-reported in NPPES; status is on the state search
Practice location
3214 Prospect Ave E, Cleveland, OH 44115
Phone
(216) 910-9015
Enumerated
Aug 31, 2006
Record last updated
Jul 25, 2025
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest addiction (substance use disorder) counselor records → All 11,255 in Ohio → Look up another NPI →

Also registered at 3214 Prospect Ave E

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Nasima AkhterAddiction (Substance Use Disorder) Counselor1881453553
  2. Sulaiman AljaleelCase Manager/Care Coordinator1487402707
  3. Aiesha AyersPeer Specialist1558133140
  4. Charmmaine BarnesPeer Specialist1780427203
  5. Victoria BetheaPeer Specialist1518657840
  6. William BluePeer Specialist1568299386

Verify John Leeks in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Ohio board licenses this profession
    Search for license 83950    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Ohio license search

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John Leeks among 11,255 addiction (substance use disorder) counselor records in Ohio

John Leeks, LICDC, SAP, CADC II is one of 11,255 addiction (substance use disorder) counselor records with a practice address in Ohio. under 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, over 99% newer
  • In a Medicare fileNo · under 1% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2025 · 41% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YA0400X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

630 addiction (substance use disorder) counselor records list a practice address in Cleveland

They are 630 of the 30,748 NPPES records with a practice address in Cleveland, and 11,255 addiction (substance use disorder) counselor records in Ohio. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 11,255 in Ohio → Every provider in Cleveland → Addiction (Substance Use Disorder) Counselor nationwide →

The 8 addiction (substance use disorder) counselor records with the nearest ZIP codes

  1. Jacqueline BarnesCleveland, OH 441151932454915
  2. Lisa CollinsCleveland, OH 441151336524388
  3. De'Shawn Core, LICDCCleveland, OH 441151205211950
  4. Terry Daley, LICDCCleveland, OH 441151376899591
  5. Shelia Griggs-ParkerCleveland, OH 441151720463409
  6. Gina MazzoneCleveland, OH 441151619352366
  7. Karen McCollough, NCC, LPCCleveland, OH 441151316366123
  8. Mark Price, LCDC IIICleveland, OH 441151063897619

Common questions

What is John Leeks, LICDC, SAP, CADC II's NPI number?

John Leeks, LICDC, SAP, CADC II's National Provider Identifier (NPI) is 1760593321, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.

Where is John Leeks, LICDC, SAP, CADC II located?

The NPPES record lists a practice address at 3214 Prospect Ave E, Cleveland, OH, 44115. Phone: (216) 910-9015. Providers update this record themselves, so call before visiting.

How can I verify John Leeks, LICDC, SAP, CADC II's license?

NPPES lists Ohio license number 83950, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.