Debbie Wiersum, LMSW
NPI 1841486818 · Clinical Social Worker · Grand Rapids, MI
Debbie Wiersum, LMSW is a Clinical Social Worker provider in Grand Rapids, MI (NPI 1841486818).
Provider details
- NPI number
- 1841486818
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- No
- License
- 6801057468 (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
18 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
- 2007-09-24
- Last updated
- 2007-09-24
Frequently asked questions
- What is Debbie Wiersum's NPI number?
- Debbie Wiersum's National Provider Identifier (NPI) is 1841486818, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Debbie Wiersum's specialty?
- Debbie Wiersum is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Debbie Wiersum located?
- Debbie Wiersum's practice location on file with NPPES is 1939 Division Ave S, Grand Rapids, MI 49507-2459.
- What is Debbie Wiersum's phone number?
- The practice phone number listed in the NPPES registry for Debbie Wiersum is (616) 247-3815.
- Is Debbie Wiersum's NPI active?
- Yes — Debbie Wiersum's NPI (1841486818) is active in the NPPES registry as of the last update on 2007-09-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.