Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Karen Ann Hickey, FAMILY NURSE PRACTI
Nurse Practitioner in Austin, TX · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1841392347
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Registry record
Entity type Individual (Type 1)
Name Karen Ann Hickey
Credential FAMILY NURSE PRACTI
Sex Female
Practice address 100 West Dean Keeton, Austin, TX, 78712
Phone (512) 475-8394
Fax (612) 659-7101
Enumeration date Sep 4, 2006
Last updated in NPPES Aug 8, 2019
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 626884 (TX) 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.
Frequently asked questions
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.
What specialty is Karen Hickey?
Karen Hickey 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.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-08-08.