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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

WILLIAM JOHNSON III
NPI 1932016748
Counselor - Mental Health in Des Moines, IA

Active since August 26, 2026
925 PORTER AVE, DES MOINES, IA 50315(515) 285-6781 Get Directions Write a Review

NPPES record added: August 26, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About William Johnson Iii NPPES

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

WILLIAM JOHNSON III (NPI 1932016748) is an individual mental health provider in Des Moines, Iowa, licensed in Iowa (140420) and active in the NPI registry since August 2026.

NPPES Registry Identity

NPI1932016748
Entity TypeIndividual
Primary Taxonomy101YM0800X
Provider Legal NameWILLIAM JOHNSON III
Location Address925 PORTER AVEDes Moines, IA 50315-7235
Mailing Address925 Porter AveDes Moines, IA 50315-7235 · (515) 285-6781
Phone(515) 285-6781
Sole ProprietorYes
Enumeration DateAugust 26, 2026
NPPES CertifiedAugust 26, 2026
✔ NPI 1932016748 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in IA · 140420
925 PORTER AVE, Des Moines, IA 50315
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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.

PATTY HAYES LISW
Social Worker (Clinical)
925 PORTER AVE
DES MOINES, IA 50315
Polk County (515) 287-9690
THOMAS BERN
Counselor (Mental Health)
925 PORTER AVE
DES MOINES, IA 50315
Polk County (515) 285-6781
KAYLA BELL
Counselor (Mental Health)
925 PORTER AVE
DES MOINES, IA 50315
Polk County (515) 285-6781
GABRIELLE SONNTAG
Counselor (Mental Health)
925 PORTER AVE
DES MOINES, IA 50315
Polk County (515) 287-9600
ZACHARY LAUER
Social Worker (Clinical)
925 PORTER AVE
DES MOINES, IA 50315
Polk County (515) 287-9600
HOLLY VAN KOOTEN
Social Worker (Clinical)
925 PORTER AVE
DES MOINES, IA 50315
Polk County (515) 285-6781
SHEA EDDY
Counselor (Mental Health)
925 PORTER AVE
DES MOINES, IA 50315
Polk County (515) 285-6781
KERBY HANSON
Social Worker (Clinical)
925 PORTER AVE
DES MOINES, IA 50315
Polk County (515) 285-6781

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 Johnson's NPI number?

The NPI number for William Johnson is 1932016748. It was assigned to this individual provider in the NPPES registry on August 26, 2026.

Where is William Johnson located?

William Johnson practices at 925 Porter Ave, Des Moines, IA 50315. The listed phone number is (515) 285-6781.

What is William Johnson's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for William Johnson was last updated on August 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.