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Matthew Degroot, DO

Emergency Medicine Physician in Elkhorn, WI · enumerated 2018.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1811494966

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Registry record

Entity type Individual (Type 1)
Name Matthew Degroot
Credential DO
Sex Male
Practice address W3985 County Road Nn, Elkhorn, WI, 53121
Phone (262) 741-2000
Enumeration date Apr 6, 2018
Last updated in NPPES Jun 26, 2023

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 390200000X (IL) Secondary
207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 75660 (WI) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier Type State Issuer
100171155 Medicaid WI -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Matthew Degroot?
The National Provider Identifier (NPI) for Matthew Degroot is 1811494966, a Type 1 (individual) record in the CMS NPPES registry.
Where does Matthew Degroot practice?
The practice location on file with NPPES is in Elkhorn, WI. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-06-26.