Eastside Outpatient Services, PLLC
NPI 1730454885 · Substance Use Disorder Rehabilitation Clinic/Center · Muskegon, MI
Eastside Outpatient Services, PLLC is a Substance Use Disorder Rehabilitation Clinic/Center organization in Muskegon, MI (NPI 1730454885).
Provider details
- NPI number
- 1730454885
- Entity type
- Organization
- Primary specialty
- Substance Use Disorder Rehabilitation Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Darien Smith, Executive Director(231) 739-4359
- License
- 610030 (MI)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-03-21
- Last updated
- 2012-03-21
Frequently asked questions
- What is Eastside Outpatient Services, PLLC's NPI number?
- Eastside Outpatient Services, PLLC's National Provider Identifier (NPI) is 1730454885, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Eastside Outpatient Services, PLLC?
- Eastside Outpatient Services, PLLC is classified in the NPPES registry as Substance Use Disorder Rehabilitation Clinic/Center (Ambulatory Health Care Facilities).
- Where is Eastside Outpatient Services, PLLC located?
- Eastside Outpatient Services, PLLC's practice location on file with NPPES is 445 E Sherman Blvd, Muskegon, MI 49444-2203.
- What is Eastside Outpatient Services, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Eastside Outpatient Services, PLLC is (231) 739-4359.
- Who is the authorized official for Eastside Outpatient Services, PLLC?
- The authorized official listed on Eastside Outpatient Services, PLLC's NPPES record is Darien Smith, Executive Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Eastside Outpatient Services, PLLC's NPI active?
- Yes — Eastside Outpatient Services, PLLC's NPI (1730454885) is active in the NPPES registry as of the last update on 2012-03-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.