Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Nancy Alice Holloway, RN WHNPBC

Nurse Practitioner in Houston, TX · enumerated 2005.

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

National Provider Identifier

1508850942

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Nancy Alice Holloway

Credential RN WHNPBC

Sex Female

Practice address 7400 Fannin St, Suite 1050, Houston, TX, 77054

Phone (713) 795-1004

Fax (713) 796-9485

Enumeration date Aug 31, 2005

Last updated in NPPES Oct 1, 2013

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 612903 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Nancy Holloway?

The National Provider Identifier (NPI) for Nancy Holloway is 1508850942, a Type 1 (individual) record in the CMS NPPES registry.

Where does Nancy Holloway practice?

The practice location on file with NPPES is in Houston, TX. 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 2013-10-01.