NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mariah Holloway, FNP

Nurse Practitioner in Peoria, IL · enumerated 2022.

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

National Provider Identifier

1154082907

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mariah Holloway
Credential FNP
Sex Female
Practice address 2426 W Cornerstone Ct Ste 100, Peoria, IL, 61614
Phone (309) 966-3137
Enumeration date Jan 4, 2022
Last updated in NPPES Jan 4, 2022

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209024007 (IL) Primary
FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan. About the FNP 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

Is NPI 1154082907 active?
Yes, as of the latest NPPES snapshot, NPI 1154082907 is active (record last updated 2022-01-04).
How do I verify Mariah Holloway's NPI record?
Cross-check NPI 1154082907 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-04.