NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Marissa Christine Myres, APRN,CNS

Gerontology Clinical Nurse Specialist in Peoria, IL · enumerated 2014 · practices at Endocrine & Diabetes, Sc.

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

National Provider Identifier

1073917258

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mrs. Marissa Christine Myres
Credential APRN,CNS
Sex Female
Practice address 3308 W Chartwell Rd, Peoria, IL, 61614
Fax (309) 691-7643
Enumeration date Oct 16, 2014
Last updated in NPPES Dec 3, 2024

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 041.385496 (IL) Secondary
364S00000X Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License 209.012031 (IL) Secondary
364SG0600X Gerontology Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License 209012031 (IL) Primary
APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Marissa Myres?
The National Provider Identifier (NPI) for Marissa Myres is 1073917258, a Type 1 (individual) record in the CMS NPPES registry.
Where does Marissa Myres practice?
The practice location on file with NPPES is in Peoria, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-12-03.