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MR. MICHAEL JAMES OPSOMMER LMSW, CAC1
NPI 1033209366
Counselor - Mental Health in Brighton, MI

Active since October 16, 2006
2300 GENOA BUSINESS PARK DR STE 180, BRIGHTON, MI 48114(810) 220-2787(810) 220-2834 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mr. Michael James Opsommer Lmsw, Cac1 NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. MICHAEL JAMES OPSOMMER LMSW, CAC1 (NPI 1033209366) is an individual mental health provider in Brighton, Michigan, licensed in Michigan (6801062764) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1033209366
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameMR. MICHAEL JAMES OPSOMMERCredential: LMSW, CAC1
Location Address2300 GENOA BUSINESS PARK DR STE 180Brighton, MI 48114-7374
Mailing Address11735 Crestview RdWhitmore Lake, MI 48189-9309 · (734) 449-4607 · Fax (517) 485-3513
Phone(810) 220-2787
Fax(810) 220-2834
Sole ProprietorNo
Enumeration DateOctober 16, 2006
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1033209366 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in MI · 6801062764
Also ListedCounselor · ProfessionalTaxonomy 101YP2500X · License 6801062764 (MI)
2300 GENOA BUSINESS PARK DR STE 180, Brighton, MI 48114
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Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. PATTI J YERKE MSW
Social Worker (Clinical)
2300 GENOA BUSINESS PARK DR STE 180
BRIGHTON, MI 48114
Livingston County (810) 220-2787
SAINT JOSEPH LIVINGSTON HOSPITAL
Rehabilitation, Substance Use Disorder Unit
2300 GENOA BUSINESS PARK DR STE 180
BRIGHTON, MI 48114
Livingston County (734) 786-2300
MRS. LINDA LEE GIBSON MA LPC NCC
Counselor (Mental Health)
2300 GENOA BUSINESS PARK DR STE 180, ADVANCED COUNSELING SERVICES
BRIGHTON, MI 48114
Livingston County (810) 220-2787

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Michael Opsommer's NPI number?

The NPI number for Michael Opsommer is 1033209366. It was assigned to this individual provider in the NPPES registry on October 16, 2006.

Where is Michael Opsommer located?

Michael Opsommer practices at 2300 Genoa Business Park Dr Ste 180, Brighton, MI 48114. The listed phone number is (810) 220-2787.

What is Michael Opsommer's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Michael Opsommer was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.