Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Karen Landwehr, APRN

Nurse Practitioner in Erlanger, KY · enumerated 2007.

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

National Provider Identifier

1013129626

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Karen Landwehr

Credential APRN

Sex Female

Practice address 1360 Dolwick Dr, Erlanger, KY, 41018

Phone (800) 737-7900

Fax (859) 655-2320

Enumeration date May 4, 2007

Last updated in NPPES Nov 23, 2021

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 3005302 (KY) Primary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 5302P (KY) Secondary

APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN credential

Other identifiers

Identifier	Type	State	Issuer
2803167	Medicaid	OH	-
7100026530	Medicaid	KY	-

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 specialty is Karen Landwehr?

Karen Landwehr is registered in NPPES with the primary taxonomy of Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-11-23.