Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Carleen L Hanson, MD

Pediatrics Physician in Madison, WI · enumerated 2006.

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

National Provider Identifier

1366407330

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Registry record

Entity type Individual (Type 1)

Name Carleen L Hanson

Credential MD

Sex Female

Practice address 345 W Washington Ave, Suite 100, Madison, WI, 53703

Phone (608) 417-8300

Fax (608) 417-8301

Enumeration date Apr 20, 2006

Last updated in NPPES Mar 29, 2012

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 47392 (WI) Primary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 47392 (WI) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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 Carleen Hanson?

The National Provider Identifier (NPI) for Carleen Hanson is 1366407330, a Type 1 (individual) record in the CMS NPPES registry.

Where does Carleen Hanson practice?

The practice location on file with NPPES is in Madison, WI. 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 2012-03-29.