NPI Portal NPI Lookup & Verification

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

Melissa Haakenson

Pharmacist in Wales, WI · enumerated 2011 · practices at Walgreen Co.

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

National Provider Identifier

1245515006

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Melissa Haakenson
Sex Female
Practice address Wales, WI, 53183
Enumeration date Oct 12, 2011
Last updated in NPPES Oct 12, 2011

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

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 14423 (WI) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Melissa Haakenson?
The National Provider Identifier (NPI) for Melissa Haakenson is 1245515006, a Type 1 (individual) record in the CMS NPPES registry.
Where does Melissa Haakenson practice?
The practice location on file with NPPES is in Wales, WI. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-12.