Bonnie Derby, L.C.S.W.
NPI 1831297886 · Clinical Social Worker · Sioux City, IA
Bonnie Derby, L.C.S.W. is a Clinical Social Worker provider in Sioux City, IA (NPI 1831297886).
Provider details
- NPI number
- 1831297886
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- L.C.S.W.
- Sex
- Female
- Sole proprietor
- No
- License
- 991921 (CO)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
19 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
- 2006-09-20
- Last updated
- 2025-02-07
- Certified
- 2025-02-07
Frequently asked questions
- What is Bonnie Derby's NPI number?
- Bonnie Derby's National Provider Identifier (NPI) is 1831297886, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bonnie Derby's specialty?
- Bonnie Derby is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Bonnie Derby located?
- Bonnie Derby's practice location on file with NPPES is 3002 Nordic Ct, Sioux City, IA 51104-2840.
- What is Bonnie Derby's phone number?
- The practice phone number listed in the NPPES registry for Bonnie Derby is (712) 253-7426.
- Is Bonnie Derby's NPI active?
- Yes — Bonnie Derby's NPI (1831297886) is active in the NPPES registry as of the last update on 2025-02-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.