NPPES file of Aug 9, 2026

Gregory Brian Chattman, LSW MSSA

Social Worker · Beachwood, OH

Gregory Brian Chattman, LSW MSSA is a social worker with a practice address in Beachwood, Ohio, and NPI 1841303302, issued on Aug 17, 2006. Check the license (Ohio S0028329, 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
1841303302
Name
Gregory Brian Chattman
Credential
LSW MSSA
Primary taxonomy
Social Worker 104100000X
License number
S0028329 OH
Self-reported in NPPES; status is on the state search
Practice location
23250 Chagrin Blvd, Beachwood, OH 44122
Phone
(216) 464-4243
Enumerated
Aug 17, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(216) 595-8210
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 23250 Chagrin Blvd

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

  1. Taylor AdamsProfessional Counselor1952855546
  2. Kenneth Arsham, M.D.Plastic Surgery Physician1841222411
  3. Vita Aukstuolis, PHDClinical Psychologist1033222658
  4. Francis Bauman, LISW-SClinical Social Worker1982834651
  5. Robin Benis, M.D.Pediatrics Physician1295736874
  6. Elyssa Berman, M.A.ED,L.P.P.C.Mental Health Counselor1083861405

Verify Gregory Brian Chattman 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 S0028329    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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Gregory Brian Chattman among 11,239 social worker records in Ohio

Gregory Brian Chattman, LSW MSSA 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 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 97% newer
  • In a Medicare fileNo · 3% of these records are
  • In the CMS Doctors and Clinicians fileNo · 4% of these records are
  • Record last updated2007 · 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).

92 social worker records list a practice address in Beachwood

They are 92 of the 2,592 NPPES records with a practice address in Beachwood, 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 Beachwood → Social Worker nationwide →

The 8 social worker records with the nearest ZIP codes

  1. Luisa Aviv, LISWBeachwood, OH 441221821052036
  2. Marie Barber, LICSWBeachwood, OH 441221225141872
  3. Linda Besunder, LISWPepper Pike, OH 441221912981556
  4. Deborah BonemBeachwood, OH 441221295765329
  5. Winnie ChattmanBeachwood, OH 441221225141856
  6. Linda Dobbs, MSSABeachwood, OH 441221437176328
  7. Alice Dub, LISWBeachwood, OH 441221205942729
  8. Mark Groner, LISWBeachwood, OH 441221720192057

Common questions

What is Gregory Brian Chattman, LSW MSSA's NPI number?

Gregory Brian Chattman, LSW MSSA's National Provider Identifier (NPI) is 1841303302, issued on Aug 17, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Gregory Brian Chattman, LSW MSSA located?

The NPPES record lists a practice address at 23250 Chagrin Blvd, Beachwood, OH, 44122. Phone: (216) 464-4243. Providers update this record themselves, so call before visiting.

How can I verify Gregory Brian Chattman, LSW MSSA's license?

NPPES lists Ohio license number S0028329, 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.