NPI Portal NPI Lookup & Verification

Yooli Ahn

Yooli Ahn is a Pharmacist provider (Pharmacist) practicing in West Babylon, NY, registered in the NPPES registry with NPI 1164744579 since 2010. Practices at Walgreen Co (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1164744579
Entity type Individual (Type 1)
Name Yooli Ahn
Sex Female
Practice address West Babylon, NY, 11704
Phone 6318935740
Fax 6318935747
Enumeration date 2010-02-26
Last updated in NPPES 2023-02-08

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
183500000X Pharmacist Primary I051209-1 NY
Copy-ready billing details
Provider: Yooli Ahn
NPI: 1164744579
Taxonomy: 183500000X (Pharmacist)
Address: West Babylon, NY, 11704

Other providers at this practice address

NPI Name Type Specialty Location
1508046657 John Didomenico Individual Pharmacist West Babylon, NY
1932389566 Barbara Lieberman Individual Pharmacist West Babylon, NY
1497061501 John Marro Individual Pharmacist West Babylon, NY
1942613773 Jacqueline Scheid Individual Pharmacist West Babylon, NY
1619353638 John Guzzardi Individual Pharmacist West Babylon, NY
1023533098 Walgreen Co Organization Pharmacy West Babylon, NY

Verify this record

Cross-check NPI 1164744579 against the authoritative CMS record: view Yooli Ahn on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Where does Yooli Ahn practice?
The practice location on file with NPPES is in West Babylon, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Yooli Ahn?
The National Provider Identifier (NPI) for Yooli Ahn is 1164744579, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-02-08.