Allison Renee Washenko

Pharmacist · O Fallon, IL

Individual Active NPI

NPI number 1821698432

Practice location

1530 W Highway 50
O Fallon, IL 62269-1619
Phone
(618) 632-9381

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NPI record

NPI
1821698432
Entity type
Individual (Type 1)
Enumeration date
November 1, 2020
Last updated
June 9, 2025
Certified
June 9, 2025
Sole proprietor
Yes

Specialties & taxonomy codes

TaxonomyCodeLicenseState
Pharmacist Primary 183500000X 051.303197 IL
Pharmacist 183500000X 2020024553 MO

Other practice locations (1)

  • 1040 Collinsville Crossing Blvd, Collinsville, IL 62234-1882 · (618) 344-7112

About Allison Washenko

Allison Renee Washenko is a healthcare provider registered in the NPI registry with the primary taxonomy Pharmacist (code 183500000X). The practice location is 1530 W Highway 50, O Fallon, IL 62269-1619. The NPI number 1821698432 was assigned on November 1, 2020 and the record was last updated on June 9, 2025.

Allison Washenko lists 2 licenses in the registry: #051.303197 (IL) for Pharmacist; #2020024553 (MO) for Pharmacist. License numbers are self-reported to NPPES; verify them with the state licensing board.

Frequently asked questions

What is the NPI number of Allison Renee Washenko?

The NPI number is 1821698432.

What is the phone number of Allison Washenko?

The phone number listed for the practice location is (618) 632-9381.

Where is Allison Washenko located?

1530 W Highway 50, O Fallon, IL 62269-1619.

What is the taxonomy code for Allison Washenko?

The primary taxonomy code is 183500000X – Pharmacist; 1 more listed above.

Is this information correct?

All details come from the public NPPES registry. Providers can update their record at nppes.cms.hhs.gov; changes appear here after the next weekly update.

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