Darrin Oliver, LMSW
NPI 1659861888 · Clinical Social Worker · Middleville, MI
Darrin Oliver, LMSW is a Clinical Social Worker provider in Middleville, MI (NPI 1659861888).
Provider details
- NPI number
- 1659861888
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 6801088476 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
- 2018-05-14
- Last updated
- 2018-05-14
Frequently asked questions
- What is Darrin Oliver's NPI number?
- Darrin Oliver's National Provider Identifier (NPI) is 1659861888, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darrin Oliver's specialty?
- Darrin Oliver is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Darrin Oliver located?
- Darrin Oliver's practice location on file with NPPES is 7548 Layzie Acres Ln, Middleville, MI 49333-8217.
- What is Darrin Oliver's phone number?
- The practice phone number listed in the NPPES registry for Darrin Oliver is (616) 485-6152.
- Is Darrin Oliver's NPI active?
- Yes — Darrin Oliver's NPI (1659861888) is active in the NPPES registry as of the last update on 2018-05-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.