Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Andrea Leigh Hansen, PA

Physician Assistant in Waterloo, IA · enumerated 2009.

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

National Provider Identifier

1578791570

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Registry record

Entity type Individual (Type 1)

Name Ms. Andrea Leigh Hansen

Credential PA

Sex Female

Practice address 1825 Logan Ave, Emergency Department, Waterloo, IA, 50703

Phone (319) 235-3697

Fax (319) 235-3844

Enumeration date Jun 29, 2009

Last updated in NPPES Nov 18, 2010

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 002001 (IA) Primary

PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA credential

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 Andrea Hansen?

The National Provider Identifier (NPI) for Andrea Hansen is 1578791570, a Type 1 (individual) record in the CMS NPPES registry.

Where does Andrea Hansen practice?

The practice location on file with NPPES is in Waterloo, IA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-11-18.