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Matthew C Musielak, MD

Surgery Physician in Alton, IL · enumerated 2009.

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

National Provider Identifier

1477781177

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Registry record

Entity type Individual (Type 1)
Name Matthew C Musielak
Credential MD
Sex Male
Practice address 4 Memorial Dr Ste 230b, Alton, IL, 62002
Phone (618) 463-7833
Enumeration date Jul 1, 2009
Last updated in NPPES May 15, 2023

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 2009017790 (MO) Secondary
208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 036148189 (IL) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

Where does Matthew Musielak practice?
The practice location on file with NPPES is in Alton, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Matthew Musielak?
The National Provider Identifier (NPI) for Matthew Musielak is 1477781177, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-15.