NPPES file of Aug 9, 2026

Matthew Donovan Mills, LLMSW

Addiction (Substance Use Disorder) Counselor · Ann Arbor, MI

Matthew Donovan Mills, LLMSW is an addiction (substance use disorder) counselor with a practice address in Ann Arbor, Michigan, and NPI 1427976570, issued on Jul 7, 2026. Check the license (Michigan 6851121353, 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
1427976570
Name
Matthew Donovan Mills
Credential
LLMSW
Primary taxonomy
Addiction (Substance Use Disorder) Counselor 101YA0400X
License number
6851121353 MI
Self-reported in NPPES; status is on the state search
Practice location
4925 Packard St, Ann Arbor, MI 48108
Phone
(734) 971-0155
Enumerated
Jul 7, 2026
Record last updated
Jul 7, 2026
Fax
(734) 971-2730
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 addiction (substance use disorder) counselor records → All 2,317 in Michigan → Look up another NPI →

Also registered at 4925 Packard St

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

  1. Amy Advey, L.M.S.W.Clinical Social Worker1740486422
  2. Charlla Allen, LMSWClinical Social Worker1821161639
  3. Adam AndersonSocial Worker1124775994
  4. Bruce Anderson, LLPClinical Psychologist1447564745
  5. Maria Arango Diaz, LLPC, RYTProfessional Counselor1306279484
  6. Esther Ayers, LLMSWClinical Social Worker1891176046

Verify Matthew Donovan Mills 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 6851121353    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

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Matthew Donovan Mills among 2,317 addiction (substance use disorder) counselor records in Michigan

Matthew Donovan Mills, LLMSW is one of 2,317 addiction (substance use disorder) counselor records with a practice address in Michigan. 2% 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 2026, is newer than 98% of them.

  • NPI issued2026 · 98% of these records are older, 0% newer
  • In a Medicare fileNo · 2% of these records are
  • In the CMS Doctors and Clinicians fileNo · 3% of these records are
  • Record last updated2026 · 68% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YA0400X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Addiction (Substance Use Disorder) Counselor providers in Michigan

There are 2,317 addiction (substance use disorder) counselor records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 2,317 in Michigan → Every provider in Ann Arbor → Addiction (Substance Use Disorder) Counselor nationwide →

The 8 addiction (substance use disorder) counselor records with the nearest ZIP codes

  1. McKenna BausmanAnn Arbor, MI 481081558197509
  2. Mikayla Brooks, BA, CADC-DPAnn Arbor, MI 481081053182832
  3. Christopher ChaneyAnn Arbor, MI 481081891674545
  4. Danielle Chaparro-Yonkin, LPCAnn Arbor, MI 481081326408584
  5. Rebecca CorbettAnn Arbor, MI 481081831949452
  6. Amanda Goddard, LLMSWAnn Arbor, MI 481081356292783
  7. Dominique JohnsonAnn Arbor, MI 481081891586210
  8. Aurora LiepeAnn Arbor, MI 481081871209288

Common questions

What is Matthew Donovan Mills, LLMSW's NPI number?

Matthew Donovan Mills, LLMSW's National Provider Identifier (NPI) is 1427976570, issued on Jul 7, 2026. An NPI identifies a provider in billing; it is not a license.

Where is Matthew Donovan Mills, LLMSW located?

The NPPES record lists a practice address at 4925 Packard St, Ann Arbor, MI, 48108. Phone: (734) 971-0155. Providers update this record themselves, so call before visiting.

How can I verify Matthew Donovan Mills, LLMSW's license?

NPPES lists Michigan license number 6851121353, 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.

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.