Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Matthew Alan Strauch, D.O.

Internal Medicine Physician in Naperville, IL · enumerated 2009.

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

National Provider Identifier

1477780328

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Registry record

Entity type Individual (Type 1)

Name Dr. Matthew Alan Strauch

Credential D.O.

Sex Male

Practice address 2940 Rollingridge Rd Ste 300, Naperville, IL, 60564

Phone (630) 646-5800

Fax (630) 646-5858

Enumeration date Jun 18, 2009

Last updated in NPPES Jan 30, 2025

Taxonomy & licenses

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 036130444 (IL) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 036-130444 (IL) 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
BF4649604-A367	Other	IL	STATE OF ILLINIOS

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

How do I verify Matthew Strauch's NPI record?

Cross-check NPI 1477780328 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1477780328 active?

Yes, as of the latest NPPES snapshot, NPI 1477780328 is active (record last updated 2025-01-30).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-30.