Mariel Brown, LMSW
NPI 1487924627 · Clinical Social Worker · Grand Rapids, MI
Mariel Brown, LMSW is a Clinical Social Worker provider in Grand Rapids, MI (NPI 1487924627).
Provider details
- NPI number
- 1487924627
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- No
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
14 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2012-01-05
- Last updated
- 2014-10-30
Frequently asked questions
- What is Mariel Brown's NPI number?
- Mariel Brown's National Provider Identifier (NPI) is 1487924627, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mariel Brown's specialty?
- Mariel Brown is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mariel Brown located?
- Mariel Brown's practice location on file with NPPES is 100 Cherry St Se, Grand Rapids, MI 49503-4526.
- What is Mariel Brown's phone number?
- The practice phone number listed in the NPPES registry for Mariel Brown is (616) 965-8200.
- Is Mariel Brown's NPI active?
- Yes — Mariel Brown's NPI (1487924627) is active in the NPPES registry as of the last update on 2014-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.