Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Karen L Clark, ACNP

Q: What is the NPI number for Karen Clark?

The National Provider Identifier (NPI) for Karen Clark is 1669926168, a Type 1 (individual) record in the CMS NPPES registry.

Acute Care Nurse Practitioner in Charlottesville, VA · enumerated 2016.

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

National Provider Identifier

1669926168

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Karen L Clark

Credential ACNP

Sex Female

Practice address 415 Ray C Hunt Dr Ste 3100, Charlottesville, VA, 22903

Phone (434) 243-3633

Fax (434) 243-1539

Enumeration date Aug 12, 2016

Last updated in NPPES Mar 11, 2021

Taxonomy & licenses

363LA2100X Acute Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 0024173828 (VA) Primary

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 Karen Clark?

The National Provider Identifier (NPI) for Karen Clark is 1669926168, a Type 1 (individual) record in the CMS NPPES registry.

Where does Karen Clark practice?

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

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-11.