Marie M. Kerwin, LMSW
Clinical Social Worker · Troy, MI
Marie M. Kerwin, LMSW is a clinical social worker with a practice address in Troy, Michigan, and NPI 1255431581, issued on Sep 25, 2006. Check the license (Michigan 680106514, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marie M. Kerwin
- Credential
- LMSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 680106514 MI
Self-reported in NPPES; status is on the state search - Practice location
- 2825 Livernois RD, Troy, MI 48083
- Phone
- (248) 680-2060
- Enumerated
- Sep 25, 2006
- Record last updated
- Mar 28, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (248) 680-2099
- Medicare enrollment
- Enrolled (PECOS I20190329001392); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 1991
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 17,644 in Michigan → Look up another NPI →
Also registered at 2825 Livernois RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Joseph Demsich, RPHPharmacist1124236559
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Verify Marie M. Kerwin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 680106514Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Henry Ford Health SystemTroy, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marie M. Kerwin among 17,644 clinical social worker records in Michigan
Marie M. Kerwin, 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. 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 fileYes · 14% of these records are
- In the CMS Doctors and Clinicians fileYes · 20% of these records are
- Graduated1991 · median 2012 among the 3,587 with a school on file
- Record last updated2021 · 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).
196 clinical social worker records list a practice address in Troy
They are 196 of the 3,809 NPPES records with a practice address in Troy, and 17,644 clinical social worker records in Michigan.
All 17,644 in Michigan → Every provider in Troy → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Jill Allen, LMSWTroy, MI 480831376729863
- Kathleen Becker, LMSWTroy, MI 480831386838274
- Marie Fox, LMSWTroy, MI 480831659428258
- Raya Goldenberg, LMSW ACSWTroy, MI 480831649458266
- Wendy Hooker, LMSWTroy, MI 480831750338117
- Christy Luna-Laporte, CSWTroy, MI 480831356446587
- Deborah McMillan, LMSWTroy, MI 480831649311499
- Lashawn Myers, MSWTroy, MI 480831588840912
Common questions
What is Marie M. Kerwin, LMSW's NPI number?
Marie M. Kerwin, LMSW's National Provider Identifier (NPI) is 1255431581, issued on Sep 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marie M. Kerwin, LMSW located?
The NPPES record lists a practice address at 2825 Livernois RD, Troy, MI, 48083. Phone: (248) 680-2060. Providers update this record themselves, so call before visiting.
How can I verify Marie M. Kerwin, LMSW's license?
NPPES lists Michigan license number 680106514, 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.
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.