Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jessica Ashley Olson, APN, FNP-C

Nurse Practitioner in Normal, IL · enumerated 2020 · practices at Allied Health Group, Ltd.

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

National Provider Identifier

1578198420

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Registry record

Entity type Individual (Type 1)

Name Jessica Ashley Olson

Credential APN, FNP-C

Sex Female

Practice address 1603 Visa Dr, Normal, IL, 61761

Phone (309) 268-9000

Fax (309) 268-9003

Enumeration date Mar 10, 2020

Last updated in NPPES Apr 14, 2023

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209.020800 (IL) Primary

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 Jessica Olson?

The National Provider Identifier (NPI) for Jessica Olson is 1578198420, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jessica Olson practice?

The practice location on file with NPPES is in Normal, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Jay Bersche Chiropractor · Normal, IL NPI 1306876511 John Everingham Chiropractor · Normal, IL NPI 1972687457 Allied Health Group, Ltd Chiropractor · Normal, IL NPI 1467574731 Jeffrey Dickhut Chiropractor · Normal, IL NPI 1235325200 Erin Gambetti Physical Therapist · Normal, IL NPI 1063898765

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-04-14.