Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Nancy Ester Stephens, O.D.
Optometrist in Houston, TX · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1891101549
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Registry record
Entity type Individual (Type 1)
Name Nancy Ester Stephens
Credential O.D.
Sex Female
Practice address 11550 Fuqua St, Suite 250, Houston, TX, 77034
Phone (281) 488-7213
Fax (281) 669-3602
Enumeration date Jul 2, 2014
Last updated in NPPES May 29, 2015
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 389554ZJOX | Other | TX | MEDICARE PTAN BRAZORIA |
| 342128101 | Medicaid | TX | - |
| 389554ZJOY | Other | TX | MEDICARE PTAN GALVESTON |
| 84732Q | Other | TX | BCBS |
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
Where does Nancy Stephens practice?
The practice location on file with NPPES is in Houston, TX. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Nancy Stephens?
The National Provider Identifier (NPI) for Nancy Stephens is 1891101549, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-05-29.