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Edit this profileAt a glance
- 625 Court St, Sioux City, IA 51101
About William Tjeerdsma
William J. Tjeerdsma is a social worker practicing in Sioux City, IA. This provider record is associated with NPI 1306604962.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Contact Information
- (712) 252-3871
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
625 COURT ST
Sioux City, IA 51101
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other social workers at this location 7
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Common questions
What does William J. Tjeerdsma specialize in?
William J. Tjeerdsma is a social worker in Sioux City, IA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is William J. Tjeerdsma located?
William J. Tjeerdsma is listed at 625 Court St, Sioux City, IA 51101. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is William J. Tjeerdsma's phone number?
The number on file is (712) 252-3871. Contact the office directly to confirm availability and scheduling.
NPI registry
What is William J. Tjeerdsma's NPI number?
William J. Tjeerdsma's National Provider Identifier is 1306604962. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How long has William J. Tjeerdsma been practicing?
William J. Tjeerdsma has 2+ years experience. Registered with an NPI since 2024. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has William J. Tjeerdsma confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by William J. Tjeerdsma. If this is you, claiming it is free.
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