MADELYN DAWN WILLEMSTEIN M.A.
NPI 1760336028
Speech-Language Pathologist in Grand Rapids, MI

Q: What is Madelyn Willemstein's NPI number?

The NPI number for Madelyn Willemstein is 1760336028. It was assigned to this individual provider in the NPPES registry on February 24, 2026.

Q: What is Madelyn Willemstein's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Active since February 24, 2026

100 MICHIGAN ST NE, GRAND RAPIDS, MI 49503(616) 486-6790 Get Directions Write a Review

NPPES record last updated: February 24, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Madelyn Dawn Willemstein M.a. NPPES

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

MADELYN DAWN WILLEMSTEIN M.A. (NPI 1760336028) is an individual speech-language pathologist provider in Grand Rapids, Michigan and active in the NPI registry since February 2026.

NPPES Registry Identity

NPI1760336028

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameMADELYN DAWN WILLEMSTEINCredential: M.A.

Location Address100 MICHIGAN ST NEGrand Rapids, MI 49503-2560

Mailing Address217 S Peck StZeeland, MI 49464-1745

Phone(616) 486-6790

Sole ProprietorNo

Enumeration DateFebruary 24, 2026

NPPES CertifiedFebruary 24, 2026

✔ NPI 1760336028 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers

Taxonomy Code235Z00000X

Definition

The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.

100 MICHIGAN ST 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.

MAUREEN TAN PEDRES M.D.

Internal Medicine

100 MICHIGAN ST NE, SUITE A721
GRAND RAPIDS, MI 49503

Kent County (616) 391-3139

MATTHEW H ARMSTRONG MD

Anesthesiology

100 MICHIGAN ST NE
GRAND RAPIDS, MI 49503

Kent County (616) 391-1510

ALINE DE QUADROS TEIXEIRA MD

Internal Medicine

100 MICHIGAN ST NE
GRAND RAPIDS, MI 49503

Kent County (616) 391-3139

DR. LINDSEY DANIELLE CONRADO PT, DPT

Physical Therapist

100 MICHIGAN ST NE
GRAND RAPIDS, MI 49503

Kent County (161) 639-1177

DANIEL H. ROBINSON D.O.

Anesthesiology

100 MICHIGAN ST NE
GRAND RAPIDS, MI 49503

Kent County (616) 391-1510

MARK GREENWOOD DO

Emergency Medicine

100 MICHIGAN ST NE, MC 71
GRAND RAPIDS, MI 49503

Kent County (616) 391-5310

RAYMOND SCUREK MD

Emergency Medicine

100 MICHIGAN ST NE
GRAND RAPIDS, MI 49503

Kent County (616) 391-1680

MRS. RACHEL LEIGH VANSTRIEN PA-C

Physician Assistant

100 MICHIGAN ST NE, SUITE 8861
GRAND RAPIDS, MI 49503

Kent County (616) 391-0800

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 Madelyn Willemstein's NPI number?

The NPI number for Madelyn Willemstein is 1760336028. It was assigned to this individual provider in the NPPES registry on February 24, 2026.

Where is Madelyn Willemstein located?

Madelyn Willemstein practices at 100 Michigan St NE, Grand Rapids, MI 49503. The listed phone number is (616) 486-6790.

What is Madelyn Willemstein's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

When was this NPI record last updated?

The NPPES record for Madelyn Willemstein was last updated on February 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.