Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Joseph M Constable, OD
Optometrist in Dallas, TX · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1598762197
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Joseph M Constable
Credential OD
Sex Male
Practice address 5421 La Sierra Dr, Dallas, TX, 75231
Phone (214) 361-1443
Fax (214) 368-8365
Enumeration date Jun 28, 2005
Last updated in NPPES Jul 2, 2010
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 |
|---|---|---|---|
| 161815901 | Medicaid | TX | - |
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 Joseph Constable?
Joseph Constable 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.
Other providers at this practice address
Browse all → Wesley Herman Specialist · Dallas, TX NPI 1508863101 Surgeyecare, Inc. Ambulatory Surgical Clinic/Center · Dallas, TX NPI 1578679726 Ecsc II PA Specialist · Dallas, TX NPI 1184733362 Outpatient Anesthesia Management Services Certified Registered Nurse Anesthetist · Dallas, TX NPI 1699944116 Hearing Quest, LLC Audiologist · Dallas, TX NPI 1013187343 Vision Quest Laser Center, Ltd Ophthalmologic Surgery Clinic/Center · Dallas, TX NPI 1134365505 Maria Husain Specialist · Dallas, TX NPI 1851611024 Jesalexis Herman Family Nurse Practitioner · Dallas, TX NPI 1760072938
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-07-02.