Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Nancy Cox
Optometrist in Granbury, TX · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1376064998
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Nancy Cox
Sex Female
Practice address 1201 Medical Plaza Ct, Granbury, TX, 76048
Phone (817) 279-9044
Enumeration date Jul 5, 2017
Last updated in NPPES Feb 20, 2024
Taxonomy & licenses
152WS0006X Sports Vision Optometrist Eye and Vision Services Providers · License 9175 (TX) Secondary
152WV0400X Vision Therapy Optometrist Eye and Vision Services Providers · License 9175 (TX) Secondary
152WX0102X Occupational Vision Optometrist Eye and Vision Services Providers · License 9175 (TX) Secondary
152WL0500X Low Vision Rehabilitation Optometrist Eye and Vision Services Providers · License 9175 (TX) Secondary
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
What specialty is Nancy Cox?
Nancy Cox is registered in NPPES with the primary taxonomy of Optometrist. 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 → Shannon Mueller Foot & Ankle Surgery Podiatrist · Granbury, TX NPI 1528066255 Brazos Foot and Ankle Clinic P.A. Podiatrist · Granbury, TX NPI 1851399893 Nicole Mueller Ophthalmology Physician · Granbury, TX NPI 1992703789 Nicole A. Mueller P.A. Ophthalmology Physician · Granbury, TX NPI 1861491037 Gregg Duistermars Optometrist · Granbury, TX NPI 1376696427
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-20.