Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

LIAM RODION O'NEIL PHARMD
NPI 1457297103
Pharmacist in Fitchburg, WI

Active since April 27, 2026
2920 FITCHRONA RD, FITCHBURG, WI 53719(608) 273-5122 Get Directions Write a Review

NPPES record last updated: August 19, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 19, 2026, Apr 27, 2026 (2 updates tracked since 2026).

About Liam Rodion O'neil Pharmd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LIAM RODION O'NEIL PHARMD (NPI 1457297103) is an individual pharmacist in Fitchburg, Wisconsin, licensed in Wisconsin (23581-40) and active in the NPI registry since April 2026.

NPPES Registry Identity

NPI1457297103
Entity TypeIndividualMale
Primary Taxonomy183500000X
Provider Legal NameLIAM RODION O'NEILCredential: PHARMD
Location Address2920 FITCHRONA RDFitchburg, WI 53719-1802
Mailing Address305 Eugenia Ave Apt 1Madison, WI 53705-3469 · (910) 231-9189
Sole ProprietorNo
Enumeration DateApril 27, 2026
Last NPPES UpdateAugust 19, 20262 updates tracked since enumeration
NPPES CertifiedAugust 19, 2026
NPI 1457297103 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPharmacistPharmacy Service Providers
Taxonomy Code183500000X
License Licensed in WI · 23581-40
Definition
An individual licensed by the appropriate state regulatory agency to engage in the practice of pharmacy. The practice of pharmacy includes, but is not limited to, assessment, interpretation, evaluation, and implementation, initiation, monitoring or modification of medication and or medical orders; the compounding or dispensing of medication and or medical orders; participation in drug and device procurement, storage, and selection; drug administration; drug regimen reviews; drug or drug-related research; provision of patient education and the provision of those acts or services necessary to provide medication therapy management services in all areas of patient care.
Also ListedPharmacy TechnicianTaxonomy 183700000X · License 225941-41 (WI)
2920 FITCHRONA RD, Fitchburg, WI 53719

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pharmacy Technician
2920 FITCHRONA RD
FITCHBURG, WI 53719
Pharmacy (Community/Retail Pharmacy)
2920 FITCHRONA RD
FITCHBURG, WI 53719
Pharmacist
2920 FITCHRONA RD
FITCHBURG, WI 53719
Pharmacist
2920 FITCHRONA RD
FITCHBURG, WI 53719
Dietitian, Registered
2920 FITCHRONA RD
FITCHBURG, WI 53719
Pharmacist
2920 FITCHRONA RD
FITCHBURG, WI 53719
Dietitian, Registered
2920 FITCHRONA RD
FITCHBURG, WI 53719
Pharmacist
2920 FITCHRONA RD
FITCHBURG, WI 53719

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Liam O'neil's NPI number?

The NPI number for Liam O'neil is 1457297103. It was assigned to this individual provider in the NPPES registry on April 27, 2026.

Where is Liam O'neil located?

Liam O'neil practices at 2920 Fitchrona Rd, Fitchburg, WI 53719. The listed phone number is (608) 273-5122.

What is Liam O'neil's specialty?

The primary specialty registered for this NPI is Pharmacist with taxonomy code 183500000X.

When was this NPI record last updated?

The NPPES record for Liam O'neil was last updated on August 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.