NPPES file of Aug 9, 2026

Jonathon A. Leigh, LSW

Social Worker · Cleveland, OH

Jonathon A. Leigh, LSW is a social worker with a practice address in Cleveland, Ohio, and NPI 1164913349, issued on May 23, 2018. Check the license (Ohio S.1450564, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1164913349
Name
Jonathon A. Leigh
Credential
LSW
Primary taxonomy
Social Worker 104100000X
License number
S.1450564 OH
Self-reported in NPPES; status is on the state search
Practice location
3500 Carnegie Ave, Cleveland, OH 44115
Phone
(440) 260-8300
Enumerated
May 23, 2018
Record last updated
May 23, 2018 (not updated in 8 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20251124004132); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest social worker records → All 11,239 in Ohio → Look up another NPI →

Also registered at 3500 Carnegie Ave

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

  1. Haneen Abdel-Nabi, SWTSocial Worker1164142816
  2. Hossam Abdelaziz Elshafei, QMHS MA CMS MACommunity Health Worker1619463528
  3. Janisha Abdul-QawiyyCommunity Health Worker1750239562
  4. Alison Abiecunas, M.ED. LPCProfessional Counselor1689040099
  5. Akeem Adigun, SWT BASocial Worker1194206094
  6. Emmanuel AhmaduCommunity Health Worker1306663695

Verify Jonathon A. Leigh 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 S.1450564    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. OhioguidestoneCleveland, OH

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jonathon A. Leigh among 11,239 social worker records in Ohio

Jonathon A. Leigh, LSW is one of 11,239 social worker records with a practice address in Ohio. 3% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 33% of them.

  • NPI issued2018 · 33% of these records are older, 52% newer
  • In a Medicare fileYes · 3% of these records are
  • In the CMS Doctors and Clinicians fileYes · 4% of these records are
  • Graduated2014 · median 2015 among the 498 with a school on file
  • Record last updated2018 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 104100000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,014 social worker records list a practice address in Cleveland

They are 1,014 of the 30,748 NPPES records with a practice address in Cleveland, and 11,239 social worker records in Ohio.

All 11,239 in Ohio → Every provider in Cleveland → Social Worker nationwide →

The 8 social worker records with the nearest ZIP codes

  1. Mary Bazie, MSSACleveland, OH 441151821374406
  2. Reinhild Boehme, LISW-SCleveland, OH 441151639441348
  3. Monica Cash-Campbell, LSWCleveland, OH 441151659643583
  4. Elizabeth Cooney, MSW LSWCleveland, OH 441151821224585
  5. Lauren DudasCleveland, OH 441151063840536
  6. Traci Hagen, MSW, LSWCleveland, OH 441151396882601
  7. Elizabeth Kahl, LSWCleveland, OH 441151265780613
  8. Jo Ann Melaragno, LISWCleveland, OH 441151619269339

Common questions

What is Jonathon A. Leigh, LSW's NPI number?

Jonathon A. Leigh, LSW's National Provider Identifier (NPI) is 1164913349, issued on May 23, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Jonathon A. Leigh, LSW located?

The NPPES record lists a practice address at 3500 Carnegie Ave, Cleveland, OH, 44115. Phone: (440) 260-8300. Providers update this record themselves, so call before visiting.

How can I verify Jonathon A. Leigh, LSW's license?

NPPES lists Ohio license number S.1450564, 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. Medicare files from data.cms.gov. 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.