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Miss Marrissa Mia Dybas, DO

Emergency Medicine Physician in Peru, IL · enumerated 2023.

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

National Provider Identifier

1376238303

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Registry record

Entity type Individual (Type 1)
Name Miss Marrissa Mia Dybas
Credential DO
Sex Female
Practice address 925 West St, Peru, IL, 61354
Phone (815) 221-1384
Enumeration date Apr 6, 2023
Last updated in NPPES Jun 24, 2026

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 036180677 (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

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 Marrissa Dybas practice?
The practice location on file with NPPES is in Peru, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Marrissa Dybas?
The National Provider Identifier (NPI) for Marrissa Dybas is 1376238303, 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 2026-06-24.