NPPES file of Aug 9, 2026

George Warren Clark, LMSW

Clinical Social Worker · Chelsea, MI

George Warren Clark, LMSW is a clinical social worker with a practice address in Chelsea, Michigan, and NPI 1851542534, issued on Oct 1, 2008. Check the license (Michigan 6801034043, as entered in NPPES) with the Michigan 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
1851542534
Name
George Warren Clark
Credential
LMSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
6801034043 MI
Self-reported in NPPES; status is on the state search
Practice location
6750 Lombardy Dr, Chelsea, MI 48118
Phone
(734) 475-8244
Enumerated
Oct 1, 2008
Record last updated
Oct 1, 2008 (not updated in 18 years: call before relying on the address or phone)
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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Verify George Warren Clark in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Michigan board licenses this profession
    Search for license 6801034043
    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 Michigan 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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George Warren Clark among 17,644 clinical social worker records in Michigan

George Warren Clark, LMSW is one of 17,644 clinical social worker records with a practice address in Michigan. 14% 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 2008, is newer than 18% of them.

  • NPI issued2008 · 18% of these records are older, 79% newer
  • In a Medicare fileNo · 14% of these records are
  • In the CMS Doctors and Clinicians fileNo · 20% of these records are
  • Record last updated2008 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

38 clinical social worker records list a practice address in Chelsea

They are 38 of the 500 NPPES records with a practice address in Chelsea, and 17,644 clinical social worker records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 clinical social worker records with the nearest ZIP codes

  1. James Anderson, LLPChelsea, MI 481181205000783
  2. Judith Ashin, LMSWChelsea, MI 481181134304355
  3. Michelle Barron, LMSWChelsea, MI 481181780094516
  4. Ellen Fabes, LMSWChelsea, MI 481181972777456
  5. Lori Hale, LMSWChelsea, MI 481181194999524
  6. Martin Hoekstra, LMSWChelsea, MI 481181205000775
  7. Terri Lukomski, LMSW, CTRSChelsea, MI 481181467578526
  8. Katrina Milliken, LMSWChelsea, MI 481181619288636

Common questions

What is George Warren Clark, LMSW's NPI number?

George Warren Clark, LMSW's National Provider Identifier (NPI) is 1851542534, issued on Oct 1, 2008. An NPI identifies a provider in billing; it is not a license.

Where is George Warren Clark, LMSW located?

The NPPES record lists a practice address at 6750 Lombardy Dr, Chelsea, MI, 48118. Phone: (734) 475-8244. Providers update this record themselves, so call before visiting.

How can I verify George Warren Clark, LMSW's license?

NPPES lists Michigan license number 6801034043, as entered by the provider. Search the Michigan 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.

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.