Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kathleen D Mammen, APRN FNP BC

Family Nurse Practitioner in Kansas City, MO · enumerated 2006.

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

National Provider Identifier

1114948627

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Registry record

Entity type Individual (Type 1)

Name Kathleen D Mammen

Credential APRN FNP BC

Sex Female

Practice address 825 Euclid Ave, Kansas City, MO, 64124

Phone (816) 889-4614

Fax (816) 889-4847

Enumeration date Jul 21, 2006

Last updated in NPPES Jan 16, 2014

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 2005017142 (MO) Primary

Other identifiers

Identifier	Type	State	Issuer
3046869 00	Medicaid	FL	-
421441304	Medicaid	MO	-
C16E724	Other	MO	MEDICARE B WHEATLANDS

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

Where does Kathleen Mammen practice?

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

What is the NPI number for Kathleen Mammen?

The National Provider Identifier (NPI) for Kathleen Mammen is 1114948627, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-01-16.