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WILLIAM JAMES TJEERDSMA
NPI 1306604962
Social Worker in Sioux City, IA

Active since March 08, 2024
625 COURT ST, SIOUX CITY, IA 51101(712) 252-3871(877) 728-4419 Get Directions Write a Review

NPPES record last updated: March 8, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About William James Tjeerdsma NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WILLIAM JAMES TJEERDSMA (NPI 1306604962) is an individual social worker in Sioux City, Iowa and active in the NPI registry since March 2024.

NPPES Registry Identity

NPI1306604962
Entity TypeIndividualMale
Primary Taxonomy104100000X
Provider Legal NameWILLIAM JAMES TJEERDSMA
Location Address625 COURT STSioux City, IA 51101-1919
Mailing Address625 Court StSioux City, IA 51101-1919 · (712) 252-3871 · Fax (877) 728-4419
Phone(712) 252-3871
Fax(877) 728-4419
Sole ProprietorNo
Enumeration DateMarch 8, 2024
NPPES CertifiedMarch 8, 2024
✔ NPI 1306604962 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
625 COURT ST, Sioux City, IA 51101
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Avera Health Plans, Sanford Health Plan.Insurance ›

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JUANA MEDINA PALMER LISW
Social Worker (Clinical)
625 COURT ST
SIOUX CITY, IA 51101
Woodbury County (712) 252-3871
ANNA MURPHY
Counselor (Mental Health)
625 COURT ST
SIOUX CITY, IA 51101
Woodbury County (712) 252-3871
CARLY ALYSSA TURNER MSW
Social Worker (Clinical)
625 COURT ST
SIOUX CITY, IA 51101
Woodbury County (712) 252-3871
MR. RICARDO OSORIO NP
Clinical Nurse Specialist (Psychiatric/Mental Health)
625 COURT ST
SIOUX CITY, IA 51101
Woodbury County (712) 252-3871
LAUREL WALSH MSW
Social Worker
625 COURT ST
SIOUX CITY, IA 51101
Woodbury County (712) 252-3871
BREANNE ALLEN DANZI
Psychologist
625 COURT ST
SIOUX CITY, IA 51101
Woodbury County (712) 252-3871
AMY SMALL LISW
Social Worker (Clinical)
625 COURT ST
SIOUX CITY, IA 51101
Woodbury County (712) 252-3871
DANELLE FULTON R.N.
Registered Nurse
625 COURT ST
SIOUX CITY, IA 51101
Woodbury County (712) 252-3871

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Tjeerdsma's NPI number?

The NPI number for William Tjeerdsma is 1306604962. It was assigned to this individual provider in the NPPES registry on March 8, 2024.

Where is William Tjeerdsma located?

William Tjeerdsma practices at 625 Court St, Sioux City, IA 51101. The listed phone number is (712) 252-3871.

What is William Tjeerdsma's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

What insurance does William Tjeerdsma accept?

Health plans from Avera Health Plans and Sanford Health Plan list William Tjeerdsma as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for William Tjeerdsma was last updated on March 8, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.