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

KELSEY BRIMMER
NPI 1497652820
Registered Nurse - Psychiatric/Mental Health in Ionia, MI

Active since October 20, 2026
375 APPLE TREE DR, IONIA, MI 48846(616) 527-1790(616) 527-0538 Get Directions Write a Review

NPPES record added: October 20, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Kelsey Brimmer NPPES

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

KELSEY BRIMMER (NPI 1497652820) is an individual psychiatric/mental health provider in Ionia, Michigan, licensed in Michigan (4704379161) and active in the NPI registry since October 2026.

NPPES Registry Identity

NPI1497652820
Entity TypeIndividual
Primary Taxonomy163WP0808X
Provider Legal NameKELSEY BRIMMER
Location Address375 APPLE TREE DRIonia, MI 48846-7506
Mailing Address375 Apple Tree DrIonia, MI 48846-7506 · (616) 527-1790 · Fax (616) 527-0538
Phone(616) 527-1790
Fax(616) 527-0538
Sole ProprietorNo
Enumeration DateOctober 20, 2026
NPPES CertifiedOctober 20, 2026
✔ NPI 1497652820 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRegistered Nurse · Psychiatric/Mental HealthNursing Service Providers
Taxonomy Code163WP0808X
License✔ Licensed in MI · 4704379161
375 APPLE TREE DR, Ionia, MI 48846
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Other Names 1

Former Name (1)Kelsey Althoff

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.

MACIE REED
Assistant Behavior Analyst
375 APPLE TREE DR
IONIA, MI 48846
Ionia County (616) 527-1790
JONNA MALAVE
Behavior Technician
375 APPLE TREE DR
IONIA, MI 48846
Ionia County (616) 527-1790
NICOLE MUNFORD
Peer Specialist
375 APPLE TREE DR
IONIA, MI 48846
Ionia County (616) 527-1790
MINH CONG HOANG LMSW
Social Worker
375 APPLE TREE DR
IONIA, MI 48846
Ionia County (616) 527-1790
MADISON JEAN KORESH MA, BCBA
Behavior Analyst
375 APPLE TREE DR
IONIA, MI 48846
Ionia County (616) 527-1790
TONY PACHECO LUIS
Behavior Technician
375 APPLE TREE DR
IONIA, MI 48846
Ionia County (616) 527-1790
ALEXZANDRA DOTY
Community Health Worker
375 APPLE TREE DR
IONIA, MI 48846
Ionia County (616) 527-1790
MRS. KATIE REBECCA MAGNUSON LLBSW
Social Worker
375 APPLE TREE DR
IONIA, MI 48846
Ionia County (616) 527-1790

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 Kelsey Brimmer's NPI number?

The NPI number for Kelsey Brimmer is 1497652820. It was assigned to this individual provider in the NPPES registry on October 20, 2026. The provider is also known as Kelsey Althoff.

Where is Kelsey Brimmer located?

Kelsey Brimmer practices at 375 Apple Tree Dr, Ionia, MI 48846. The listed phone number is (616) 527-1790.

What is Kelsey Brimmer's specialty?

The primary specialty registered for this NPI is Registered Nurse, specializing in Psychiatric/Mental Health, with taxonomy code 163WP0808X.

When was this NPI record last updated?

The NPPES record for Kelsey Brimmer was last updated on October 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.