Owen Leftwich, M.D.
NPI 1588663819 · Specialist · Marrero, LA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Owen Leftwich, M.D. is a Specialist provider in Marrero, LA (NPI 1588663819).
Provider details
- NPI number
- 1588663819
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- L015702 (LA)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,315 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 278 | $87 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 231 | $123 |
| Photography of the Retina92250 | 198 | $35 |
| Established Patient Complete Exam of Visual System92014 | 172 | $119 |
| Established Patient Problem Focused Exam of Visual System92012 | 99 | $83 |
| Ultrasound Scan of Cornea to Determine Thickness76514 | 76 | $10 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 698 | 187 |
| Dorzolamide Hcl | 275 | 89 |
| Moxifloxacin Hclbrand: Moxifloxacin | 181 | 140 |
| Prednisolone Acetate | 145 | 108 |
| Brimonidine Tartrate | 124 | 29 |
| Doxycycline Hyclate | 116 | 72 |
| Bimatoprostbrand: Lumigan | 101 | 25 |
| Cyclosporine |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$479 across 21 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-19
- Last updated
- 2008-04-01
Frequently asked questions
- What is Owen Leftwich's NPI number?
- Owen Leftwich's National Provider Identifier (NPI) is 1588663819, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Owen Leftwich's specialty?
- Owen Leftwich is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Owen Leftwich located?
- Owen Leftwich's practice location on file with NPPES is 4601 Wichers Dr, Marrero, LA 70072-3049.
- What is Owen Leftwich's phone number?
- The practice phone number listed in the NPPES registry for Owen Leftwich is (504) 347-8434.
- Does Owen Leftwich accept Medicare?
- Owen Leftwich is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Owen Leftwich's NPI active?
- Yes — Owen Leftwich's NPI (1588663819) is active in the NPPES registry as of the last update on 2008-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.