Sonja Bandstra, LCSW
NPI 1184892747 · Clinical Social Worker · Chicago, IL
Sonja Bandstra, LCSW is a Clinical Social Worker provider in Chicago, IL (NPI 1184892747).
Provider details
- NPI number
- 1184892747
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- APP-000916721 (OH)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
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
- 2008-02-18
- Last updated
- 2026-04-16
- Certified
- 2026-04-16
Frequently asked questions
- What is Sonja Bandstra's NPI number?
- Sonja Bandstra's National Provider Identifier (NPI) is 1184892747, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonja Bandstra's specialty?
- Sonja Bandstra is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Sonja Bandstra located?
- Sonja Bandstra's practice location on file with NPPES is 225 N Michigan Ave Ste 1430, Chicago, IL 60601-7653.
- What is Sonja Bandstra's phone number?
- The practice phone number listed in the NPPES registry for Sonja Bandstra is (312) 971-3457.
- Is Sonja Bandstra's NPI active?
- Yes — Sonja Bandstra's NPI (1184892747) is active in the NPPES registry as of the last update on 2026-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.