NPPES file of Aug 9, 2026

Derrick O. Harris, MSW

Mental Health Counselor · Ann Arbor, MI

Derrick O. Harris, MSW is a mental health counselor with a practice address in Ann Arbor, Michigan, and NPI 1417960030, issued on Aug 14, 2006. Check the license (Michigan 6801063325, as entered in NPPES) with the Michigan 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
1417960030
Name
Derrick O. Harris
Credential
MSW
Primary taxonomy
Mental Health Counselor 101YM0800X
License number
6801063325 MI
Self-reported in NPPES; status is on the state search
Practice location
5331 Plymouth RD, Ann Arbor, MI 48105
Phone
(734) 996-9111
Enumerated
Aug 14, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(734) 996-1950
Medicare enrollment
Enrolled (PECOS I20061024000170); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 mental health counselor records → All 3,987 in Michigan → Look up another NPI →

Also registered at 5331 Plymouth RD

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

  1. Julius Ballew, MSWMental Health Counselor1124031984
  2. Marguerite Ballew, MSWMental Health Counselor1356354120
  3. Richard Barber, MSWMental Health Counselor1740293513
  4. Sandra Belz, MA, LLPPsychologist1326290602
  5. Barry Breakey, MSWMental Health Counselor1114930849
  6. Lorraine CoburnMental Health Counselor1255403192

Verify Derrick O. Harris 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 6801063325    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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Bills Medicare through one group practice

  1. Optum Behavioral Care OF Colorado PCAnn Arbor, MI

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

Derrick O. Harris among 3,987 mental health counselor records in Michigan

Derrick O. Harris, MSW is one of 3,987 mental health counselor records with a practice address in Michigan. 8% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 94% newer
  • In a Medicare fileYes · 8% of these records are
  • In the CMS Doctors and Clinicians fileYes · 13% of these records are
  • Graduated1991 · median 2014 among the 533 with a school on file
  • Record last updated2007 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YM0800X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

142 mental health counselor records list a practice address in Ann Arbor

They are 142 of the 15,616 NPPES records with a practice address in Ann Arbor, and 3,987 mental health counselor records in Michigan.

All 3,987 in Michigan → Every provider in Ann Arbor → Mental Health Counselor nationwide →

The 8 mental health counselor records with the nearest ZIP codes

  1. Julius Ballew, MSWAnn Arbor, MI 481051124031984
  2. Marguerite Ballew, MSWAnn Arbor, MI 481051356354120
  3. Richard Barber, MSWAnn Arbor, MI 481051740293513
  4. Barry Breakey, MSWAnn Arbor, MI 481051114930849
  5. Margaret Cressman, MSWAnn Arbor, MI 481051366455016
  6. Susan Gibney, LLPAnn Arbor, MI 481051083627681
  7. Sidney Greenberg, MSWAnn Arbor, MI 481051740293356
  8. Laurie Krauth, LLPAnn Arbor, MI 481051578576971

Common questions

What is Derrick O. Harris, MSW's NPI number?

Derrick O. Harris, MSW's National Provider Identifier (NPI) is 1417960030, issued on Aug 14, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Derrick O. Harris, MSW located?

The NPPES record lists a practice address at 5331 Plymouth RD, Ann Arbor, MI, 48105. Phone: (734) 996-9111. Providers update this record themselves, so call before visiting.

How can I verify Derrick O. Harris, MSW's license?

NPPES lists Michigan license number 6801063325, 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. 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.