William Hart, M.D.
NPI 1851334270 · Specialist · Lake Charles, LA
William Hart, M.D. is a Specialist provider in Lake Charles, LA (NPI 1851334270).
Provider details
- NPI number
- 1851334270
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 015273 (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
1,451 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 Complete Exam of Visual System92014 | 660 | $119 |
| Established Patient Problem Focused Exam of Visual System92012 | 291 | $85 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 102 | $120 |
| New Patient Complete Exam of Visual System92004 | 76 | $142 |
| Imaging of Retina92134 | 68 | $37 |
| Measurement of Corneal Curvature and Depth of Eye92136 | 66 | $36 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 170 | 53 |
| Timolol Maleate | 94 | 20 |
| Prednisolone Acetate | 81 | 51 |
| Brimonidine Tartrate | 49 | — |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 48 | 14 |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 31 | 26 |
| Latanoprostene Bunodbrand: Vyzulta | 29 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$119 across 2 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
- 2006-06-14
- Last updated
- 2022-08-19
- Certified
- 2022-08-19
Frequently asked questions
- What is William Hart's NPI number?
- William Hart's National Provider Identifier (NPI) is 1851334270, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Hart's specialty?
- William Hart is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is William Hart located?
- William Hart's practice location on file with NPPES is 1920 West Sale Road Bldg F Ste 3, Lake Charles, LA 70605-5362.
- What is William Hart's phone number?
- The practice phone number listed in the NPPES registry for William Hart is (337) 439-4014.
- Is William Hart's NPI active?
- Yes — William Hart's NPI (1851334270) is active in the NPPES registry as of the last update on 2022-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.