Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Carolyn Karr, PH.D.

Clinical Psychologist in Henderson, NV · enumerated 2006 · practices at Las Vegas Vamc.

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

National Provider Identifier

1346310356

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Carolyn Karr

Credential PH.D.

Sex Female

Practice address Henderson, NV, 89015

Phone (702) 791-9030

Enumeration date Nov 8, 2006

Last updated in NPPES Jul 8, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 2003030101 (MO) Primary

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 1248 (KS) Secondary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Other identifiers

Identifier	Type	State	Issuer
623000003	Other	MO	MEDICARE INDIVIDUAL
495370512	Medicaid	MO	-
623B00004	Other	KS	MEDICARE INDIVIDUAL

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 Carolyn Karr?

Carolyn Karr is registered in NPPES with the primary taxonomy of Clinical Psychologist. 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 2024-07-08.