Marianne Oostveen, LMSW
NPI 1578890745 · Clinical Social Worker · Grand Rapids, MI
Marianne Oostveen, LMSW is a Clinical Social Worker provider in Grand Rapids, MI (NPI 1578890745).
Provider details
- NPI number
- 1578890745
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- No
- License
- 6801088624 (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
16 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
- 2009-11-10
- Last updated
- 2009-11-10
Frequently asked questions
- What is Marianne Oostveen's NPI number?
- Marianne Oostveen's National Provider Identifier (NPI) is 1578890745, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marianne Oostveen's specialty?
- Marianne Oostveen is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marianne Oostveen located?
- Marianne Oostveen's practice location on file with NPPES is 201 Sheldon Blvd Se, Grand Rapids, MI 49503-4513.
- What is Marianne Oostveen's phone number?
- The practice phone number listed in the NPPES registry for Marianne Oostveen is (616) 459-4212.
- Is Marianne Oostveen's NPI active?
- Yes — Marianne Oostveen's NPI (1578890745) is active in the NPPES registry as of the last update on 2009-11-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.