NPPES file of Aug 9, 2026

Christopher R. Brennan, ACSW LMSW

Clinical Social Worker · Clinton Township, MI

Christopher R. Brennan, ACSW LMSW is a clinical social worker with a practice address in Clinton Township, Michigan, and NPI 1306944327, issued on Sep 21, 2006. Check the license (Michigan 6801064253, 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
1306944327
Name
Christopher R. Brennan
Credential
ACSW LMSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
6801064253 MI
Self-reported in NPPES; status is on the state search
Practice location
36975 Utica Road, Clinton Township, MI 48036
Phone
(586) 226-3440
Enumerated
Sep 21, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(586) 226-3740
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 clinical social worker records → All 17,644 in Michigan → Look up another NPI →

Also registered at 36975 Utica Road

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

  1. Shelley Bonanno, MA LLPClinical Psychologist1053411785
  2. Barbara Compton, LMSW ACSWClinical Social Worker1639265739
  3. Maria Gianunzio, PHD LLPClinical Psychologist1861729089
  4. Rose Knight, MA LLPClinical Psychologist1588722474
  5. Dolores Lamping, PSYS LMSW LPCClinical Psychologist1437217320
  6. Michelle Mannina, MA LPCClinical Social Worker1962535898

Verify Christopher R. Brennan 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 6801064253    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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Christopher R. Brennan among 17,644 clinical social worker records in Michigan

Christopher R. Brennan, ACSW 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 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 91% newer
  • In a Medicare fileNo · 14% of these records are
  • In the CMS Doctors and Clinicians fileNo · 20% of these records are
  • Record last updated2007 · 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).

201 clinical social worker records list a practice address in Clinton Township

They are 201 of the 2,379 NPPES records with a practice address in Clinton Township, and 17,644 clinical social worker records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 17,644 in Michigan → Every provider in Clinton Township → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Nahawand Abu-Isa, MA LPCClinton Township, MI 480361285732297
  2. Barbara Compton, LMSW ACSWClinton Township, MI 480361639265739
  3. Judith Desoff, LMSWClinton Twp, MI 480361346355005
  4. Marya Drygalski, MSW, CEAPClinton Township, MI 480361366456600
  5. Elizabeth Hanvey, MSW, LMSWClinton Township, MI 480361679675201
  6. Dennis Krol, LMSW CSWClinton Township, MI 480361487740585
  7. Stephanie Lange, LMSW, ACSWClinton Township, MI 480361497789796
  8. Sherry Mauchline, LMSWClinton Township, MI 480361699702704

Common questions

What is Christopher R. Brennan, ACSW LMSW's NPI number?

Christopher R. Brennan, ACSW LMSW's National Provider Identifier (NPI) is 1306944327, issued on Sep 21, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Christopher R. Brennan, ACSW LMSW located?

The NPPES record lists a practice address at 36975 Utica Road, Clinton Township, MI, 48036. Phone: (586) 226-3440. Providers update this record themselves, so call before visiting.

How can I verify Christopher R. Brennan, ACSW LMSW's license?

NPPES lists Michigan license number 6801064253, 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.