Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mrs. Marcyan Irwin, MSW, LMSW

Individual provider Clinical Social Worker · NPI 1356766687

Mrs. Marcyan Irwin, MSW, LMSW is a Clinical Social Worker in Jackson, Michigan. Qualified in 2014, 12 years ago. Practices with Irwin Counseling Service PLLC, a 9-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
12
Licensed in
MI
In the registry since
2014
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.
LMSW — Licensed Master Social Worker
A master's-level social worker, usually practising under supervision.

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Practice location Address checks out

118 S Durand St
Jackson, MI 49203-1506
Phone: (517) 227-6038
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 6801093340 (MI)

Record details

NPI number1356766687
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW , LMSW
Sole proprietorYes
NPI enumeratedFebruary 24, 2014
Last updated in NPPESMarch 17, 2021
Certification dateMarch 17, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice Irwin Counseling Service Pllc — 9 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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