Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ELLIS NATHANIEL ISHEM LSWAIC
NPI 1598623993
Social Worker in Tacoma, WA

Q: What is Ellis Ishem's NPI number?

The NPI number for Ellis Ishem is 1598623993. It was assigned to this individual provider in the NPPES registry on January 13, 2026.

Q: What is Ellis Ishem's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Ellis Ishem was last updated on June 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 51 days 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.

Active since January 13, 2026

3315 S 23RD ST STE 100, TACOMA, WA 98405(253) 361-4032 Get Directions Write a Review

NPPES record last updated: June 30, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Ellis Nathaniel Ishem Lswaic NPPES

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

ELLIS NATHANIEL ISHEM LSWAIC (NPI 1598623993) is an individual social worker in Tacoma, Washington, licensed in Washington (SC70024244) and active in the NPI registry since January 2026.

NPPES Registry Identity

NPI1598623993

Entity TypeIndividualMale

Primary Taxonomy104100000X

Provider Legal NameELLIS NATHANIEL ISHEMCredential: LSWAIC

Location Address3315 S 23RD ST STE 100Tacoma, WA 98405-1615

Mailing Address3315 S 23rd St Ste 100Tacoma, WA 98405-1615 · (253) 361-4032

Phone(253) 361-4032

Sole ProprietorNo

Enumeration DateJanuary 13, 2026

Last NPPES UpdateJune 30, 2026

NPPES CertifiedJune 30, 2026

✔ NPI 1598623993 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers

Taxonomy Code104100000X

License✔ Licensed in WA · SC70024244

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.

3315 S 23RD ST STE 100, Tacoma, WA 98405

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Other Providers at the Same Location NPPES 2

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

TIFFANY CHRISTINE CHIANG PA

Physician Assistant

3315 S 23RD ST STE 100
TACOMA, WA 98405

Pierce County (253) 883-4140

ANGELA MARIE O'NEILL

Social Worker

3315 S 23RD ST STE 100
TACOMA, WA 98405

Pierce County (253) 883-4140

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 Ellis Ishem's NPI number?

The NPI number for Ellis Ishem is 1598623993. It was assigned to this individual provider in the NPPES registry on January 13, 2026.

Where is Ellis Ishem located?

Ellis Ishem practices at 3315 S 23rd St Ste 100, Tacoma, WA 98405. The listed phone number is (253) 361-4032.

What is Ellis Ishem's specialty?

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

When was this NPI record last updated?

The NPPES record for Ellis Ishem was last updated on June 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 51 days 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.