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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Helen Hyesun Ma

Pharmacist in Lakeville, MN · enumerated 2011 · practices at Walgreen Co.

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

National Provider Identifier

1871874354

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Registry record

Entity type Individual (Type 1)
Name Helen Hyesun Ma
Sex Female
Practice address Lakeville, MN, 55044
Phone (952) 892-5959
Fax (952) 892-0537
Enumeration date Aug 29, 2011
Last updated in NPPES Aug 29, 2011

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

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 118812 (MN) 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.

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Frequently asked questions

What is the NPI number for Helen Ma?
The National Provider Identifier (NPI) for Helen Ma is 1871874354, a Type 1 (individual) record in the CMS NPPES registry.
Where does Helen Ma practice?
The practice location on file with NPPES is in Lakeville, MN. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-08-29.