Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MARKLIE ALLEN
NPI 1447180443
Pharmacist in Oshkosh, WI

Active since May 21, 2026
4100 TREFFERT DRIVE, OSHKOSH, WI 54901(920) 235-4910 Get Directions Write a Review

NPPES record added: May 21, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Marklie Allen NPPES

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

MARKLIE ALLEN (NPI 1447180443) is an individual pharmacist in Oshkosh, Wisconsin, licensed in Wisconsin (19335-40) and active in the NPI registry since May 2026.

NPPES Registry Identity

NPI1447180443
Entity TypeIndividualFemale
Primary Taxonomy183500000X
Provider Legal NameMARKLIE ALLEN
Location Address4100 TREFFERT DRIVEOshkosh, WI 54901
Mailing AddressPo Box 9Winnebago, WI 54985-0009
Sole ProprietorNo
Enumeration DateMay 21, 2026
NPPES CertifiedMay 14, 2026
NPI 1447180443 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPharmacistPharmacy Service Providers
Taxonomy Code183500000X
License Licensed in WI · 19335-40
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.
4100 TREFFERT DRIVE, Oshkosh, WI 54901

Other Providers at the Same Location NPPES 3

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

Physician Assistant
4100 TREFFERT DRIVE
OSHKOSH, WI 54901
Nurse Practitioner (Psychiatric/Mental Health)
4100 TREFFERT DRIVE
OSHKOSH, WI 54901
Nurse Practitioner (Psychiatric/Mental Health)
4100 TREFFERT DRIVE
WINNEBAGO, WI 54901

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 Marklie Allen's NPI number?

The NPI number for Marklie Allen is 1447180443. It was assigned to this individual provider in the NPPES registry on May 21, 2026.

Where is Marklie Allen located?

Marklie Allen practices at 4100 Treffert Drive, Oshkosh, WI 54901. The listed phone number is (920) 235-4910.

What is Marklie Allen'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 Marklie Allen was last updated on May 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.