NPPES file of Aug 9, 2026

David Lloyd Barbour, LMSW

Clinical Social Worker · Ann Arbor, MI

David Lloyd Barbour, LMSW is a clinical social worker with a practice address in Ann Arbor, Michigan, and NPI 1558652008, issued on May 2, 2011. Check the license (Michigan 6801021022, 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
1558652008
Name
David Lloyd Barbour
Credential
LMSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
6801021022 MI
Self-reported in NPPES; status is on the state search
Practice location
3913 Jackson RD, Ann Arbor, MI 48103
Phone
(734) 678-3603
Enumerated
May 2, 2011
Record last updated
May 2, 2011 (not updated in 15 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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Also registered at 3913 Jackson RD

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

  1. Ural Hill, PH.D.Professional Counselor1215205885

Verify David Lloyd Barbour 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 6801021022
    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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David Lloyd Barbour among 17,644 clinical social worker records in Michigan

David Lloyd Barbour, 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 2011, is newer than 26% of them.

  • NPI issued2011 · 26% of these records are older, 71% newer
  • In a Medicare fileNo · 14% of these records are
  • In the CMS Doctors and Clinicians fileNo · 20% of these records are
  • Record last updated2011 · 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).

1,236 clinical social worker records list a practice address in Ann Arbor

They are 1,236 of the 15,616 NPPES records with a practice address in Ann Arbor, 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. Brian Ashin, M.S.W.Ann Arbor, MI 481031982697835
  2. Jerrold Brandell, PH.D., MSSWAnn Arbor, MI 481031063584571
  3. Kathryn Drinkwater, MSWAnn Arbor, MI 481031578590907
  4. Katherine Dunlop, LMSWAnn Arbor, MI 481031952343774
  5. Marion Evans, LMSWAnn Arbor, MI 481031215940986
  6. Julia Frick, MSWAnn Arbor, MI 481031912068149
  7. Marjorie Greene, LMSWAnn Arbor, MI 481031861552283
  8. Barbara Hansen, MSWAnn Arbor, MI 481031629055413

Common questions

What is David Lloyd Barbour, LMSW's NPI number?

David Lloyd Barbour, LMSW's National Provider Identifier (NPI) is 1558652008, issued on May 2, 2011. An NPI identifies a provider in billing; it is not a license.

Where is David Lloyd Barbour, LMSW located?

The NPPES record lists a practice address at 3913 Jackson RD, Ann Arbor, MI, 48103. Phone: (734) 678-3603. Providers update this record themselves, so call before visiting.

How can I verify David Lloyd Barbour, LMSW's license?

NPPES lists Michigan license number 6801021022, 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.