Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Catherine Andrea Giessel, ANP

Family Nurse Practitioner in Anchorage, AK · enumerated 2005.

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

National Provider Identifier

1386649168

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Registry record

Entity type Individual (Type 1)

Name Catherine Andrea Giessel

Credential ANP

Sex Female

Practice address 3801 University Lake Dr, Ste 300, Anchorage, AK, 99508

Phone (907) 762-6329

Enumeration date Jun 17, 2005

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 641 (AK) Primary

Other identifiers

Identifier	Type	State	Issuer
641	Other	AK	ANP LICENSE

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 Catherine Giessel?

The National Provider Identifier (NPI) for Catherine Giessel is 1386649168, a Type 1 (individual) record in the CMS NPPES registry.

Where does Catherine Giessel practice?

The practice location on file with NPPES is in Anchorage, AK. 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 2007-07-08.