NPPES file of Aug 9, 2026

Ralph Johnson, L.S.W.

Social Worker · Cleveland, OH

Ralph Johnson, L.S.W. is a social worker with a practice address in Cleveland, Ohio, and NPI 1316255375, issued on Sep 23, 2010. Check the license (Ohio S-0001584, 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
1316255375
Name
Ralph Johnson
Credential
L.S.W.
Primary taxonomy
Social Worker 104100000X
License number
S-0001584 OH
Self-reported in NPPES; status is on the state search
Practice location
1909 E. 101St Street, Cleveland, OH 44106
Phone
(216) 791-8118
Enumerated
Sep 23, 2010
Record last updated
Sep 23, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(216) 791-1101
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 social worker records → All 11,239 in Ohio → Look up another NPI →

Also registered at 1909 E. 101St Street

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

  1. Patricia Buckhold, R.N.Registered Nurse1750699880
  2. Tonnette Catron-Andrews, LICENSED SOCIAL WORKSocial Worker1093036410
  3. Steven Friedman, PH.D.Psychologist1912228339
  4. James Hlavaty, M.S.W., L.I.S.W.-S.Social Worker1033429360
  5. Colleen Hunter, CCC-SLPSpeech-Language Pathologist1740599125

Verify Ralph Johnson 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-0001584    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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Ralph Johnson among 11,239 social worker records in Ohio

Ralph Johnson, L.S.W. 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 not. Its NPI, issued in 2010, is newer than 9% of them.

  • NPI issued2010 · 9% of these records are older, 90% newer
  • In a Medicare fileNo · 3% of these records are
  • In the CMS Doctors and Clinicians fileNo · 4% of these records are
  • Record last updated2010 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

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

The 8 social worker records with the nearest ZIP codes

  1. Mariam-Masr Angelopoulos, LSWCleveland Hts, OH 441061992004667
  2. Tonnette Catron-Andrews, LICENSED SOCIAL WORKCleveland, OH 441061093036410
  3. Adina Davidson, PHD LISWCleveland Hts, OH 441061427027606
  4. Jill DunmireCleveland, OH 441061487933693
  5. Antonnette Graham, LISWCleveland, OH 441061003834011
  6. Denice GreenCleveland, OH 441061396981841
  7. James Hlavaty, M.S.W., L.I.S.W.-S.Cleveland, OH 441061033429360
  8. Jessica Horvat, LISWCleveland Hts, OH 441061447363064

Common questions

What is Ralph Johnson, L.S.W.'s NPI number?

Ralph Johnson, L.S.W.'s National Provider Identifier (NPI) is 1316255375, issued on Sep 23, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Ralph Johnson, L.S.W. located?

The NPPES record lists a practice address at 1909 E. 101St Street, Cleveland, OH, 44106. Phone: (216) 791-8118. Providers update this record themselves, so call before visiting.

How can I verify Ralph Johnson, L.S.W.'s license?

NPPES lists Ohio license number S-0001584, 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.