Sandra Masselink, LMSW
NPI 1598114894 · Clinical Social Worker · Grand Rapids, MI
Sandra Masselink, LMSW is a Clinical Social Worker provider in Grand Rapids, MI (NPI 1598114894).
Provider details
- NPI number
- 1598114894
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 6801093649 (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
10 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
- 2016-06-07
- Last updated
- 2016-06-07
Frequently asked questions
- What is Sandra Masselink's NPI number?
- Sandra Masselink's National Provider Identifier (NPI) is 1598114894, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra Masselink's specialty?
- Sandra Masselink is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Sandra Masselink located?
- Sandra Masselink's practice location on file with NPPES is 300 68th Street Se, Grand Rapids, MI 49548.
- What is Sandra Masselink's phone number?
- The practice phone number listed in the NPPES registry for Sandra Masselink is (616) 795-1148.
- Is Sandra Masselink's NPI active?
- Yes — Sandra Masselink's NPI (1598114894) is active in the NPPES registry as of the last update on 2016-06-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.