Annette Williams-Henderson, LISW
NPI 1861259491 · Clinical Social Worker · Iowa City, IA
Annette Williams-Henderson, LISW is a Clinical Social Worker provider in Iowa City, IA (NPI 1861259491).
Provider details
- NPI number
- 1861259491
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LISW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 06415 (IA)
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
2 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
- 2024-02-29
- Last updated
- 2024-02-29
- Certified
- 2024-02-29
Frequently asked questions
- What is Annette Williams-Henderson's NPI number?
- Annette Williams-Henderson's National Provider Identifier (NPI) is 1861259491, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Annette Williams-Henderson's specialty?
- Annette Williams-Henderson is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Annette Williams-Henderson located?
- Annette Williams-Henderson's practice location on file with NPPES is 748 Grant St, Iowa City, IA 52240-6228.
- What is Annette Williams-Henderson's phone number?
- The practice phone number listed in the NPPES registry for Annette Williams-Henderson is (641) 891-0681.
- Is Annette Williams-Henderson's NPI active?
- Yes — Annette Williams-Henderson's NPI (1861259491) is active in the NPPES registry as of the last update on 2024-02-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.