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

JOSEPH WESTHOFF
NPI 1831001163
Social Worker in Grand Rapids, MI

Active since September 21, 2026
790 FULLER AVE NE, GRAND RAPIDS, MI 49503(989) 522-2909 Get Directions Write a Review

NPPES record added: September 21, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

About Joseph Westhoff NPPES

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

JOSEPH WESTHOFF (NPI 1831001163) is an individual social worker in Grand Rapids, Michigan and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1831001163
Entity TypeIndividualMale
Primary Taxonomy104100000X
Provider Legal NameJOSEPH WESTHOFF
Location Address790 FULLER AVE NEGrand Rapids, MI 49503-1918
Mailing Address790 Fuller Ave NeGrand Rapids, MI 49503-1918 · (989) 522-2909
Phone(989) 522-2909
Sole ProprietorYes
Enumeration DateSeptember 21, 2026
NPPES CertifiedSeptember 21, 2026
✔ NPI 1831001163 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.
790 FULLER AVE NE, Grand Rapids, MI 49503
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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.

DIANA DUARTE-MENENDEZ LMSW
Social Worker (Clinical)
790 FULLER AVE NE
GRAND RAPIDS, MI 49503
Kent County (616) 336-3909
MISS JALISA SHAWTAE SMITH LLMSW
Case Manager/Care Coordinator
790 FULLER AVE NE
GRAND RAPIDS, MI 49503
Kent County (616) 336-3909
MACKENZIE ERIN CLEGG
Behavior Analyst
790 FULLER AVE NE
GRAND RAPIDS, MI 49503
Kent County (616) 336-3909
MRS. ALEITA A BROWN LLBSW
Case Manager/Care Coordinator
790 FULLER AVE NE
GRAND RAPIDS, MI 49503
Kent County (616) 825-5412
ANNIKA KNOTT LMSW
Social Worker (Clinical)
790 FULLER AVE NE
GRAND RAPIDS, MI 49503
Kent County (616) 724-6942
VIOLET RAMAGE
Case Manager/Care Coordinator
790 FULLER AVE NE
GRAND RAPIDS, MI 49503
Kent County (734) 493-2978
DAVID G MARSHALL LPC
Counselor (Professional)
790 FULLER AVE NE
GRAND RAPIDS, MI 49503
Kent County (616) 336-3909
DAWN MARIE MACDONALD LLMSW
Social Worker
790 FULLER AVE NE
GRAND RAPIDS, MI 49503
Kent County (616) 336-3909

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 Joseph Westhoff's NPI number?

The NPI number for Joseph Westhoff is 1831001163. It was assigned to this individual provider in the NPPES registry on September 21, 2026.

Where is Joseph Westhoff located?

Joseph Westhoff practices at 790 Fuller Ave NE, Grand Rapids, MI 49503. The listed phone number is (989) 522-2909.

What is Joseph Westhoff'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 Joseph Westhoff was last updated on September 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.