Oscar Lightner, MD
NPI 1457320558 · Primary Care Clinic/Center · Corpus Christi, TX
Oscar Lightner, MD is a Primary Care Clinic/Center provider in Corpus Christi, TX (NPI 1457320558).
Provider details
- NPI number
- 1457320558
- Entity type
- Individual
- Primary specialty
- Primary Care Clinic/CenterAmbulatory Health Care Facilities
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- G4161 (TX)
Specialties & taxonomies
Ambulatory Health Care Facilities
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-14
- Last updated
- 2016-04-18
Frequently asked questions
- What is Oscar Lightner's NPI number?
- Oscar Lightner's National Provider Identifier (NPI) is 1457320558, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Oscar Lightner's specialty?
- Oscar Lightner is listed in the NPPES registry with a primary specialty of Primary Care Clinic/Center (Ambulatory Health Care Facilities).
- Where is Oscar Lightner located?
- Oscar Lightner's practice location on file with NPPES is 5402 S Staples St, Corpus Christi, TX 78411-4670.
- What is Oscar Lightner's phone number?
- The practice phone number listed in the NPPES registry for Oscar Lightner is (361) 980-1296.
- Is Oscar Lightner's NPI active?
- Yes — Oscar Lightner's NPI (1457320558) is active in the NPPES registry as of the last update on 2016-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.