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

Eastside Outpatient Services, PLLC

Organization Substance Use Disorder Rehabilitation Clinic/Center · NPI 1730454885

Eastside Outpatient Services, PLLC is a Substance Use Disorder Rehabilitation Clinic/Center in Muskegon, Michigan. Licensed in Michigan. Registered with an NPI since 2012.

Licensed in
MI
In the registry since
2012
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

445 E Sherman Blvd
Muskegon, MI 49444-2203
Phone: (231) 739-4359
Fax: (231) 733-6151
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Substance Use Disorder Rehabilitation Clinic/Center (primary) Taxonomy 261QR0405X · Licence 610030 (MI)

Record details

NPI number1730454885
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Darien Smith — Executive Director · (231) 739-4359
NPI enumeratedMarch 21, 2012
Last updated in NPPESMarch 21, 2012
Mailing address445 E Sherman Blvd, Muskegon, MI 49444-2203

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