Andrew Mark Leto, OD
Optometrist · Baton Rouge, LA
Andrew Mark Leto, OD is an optometrist with a practice address in Baton Rouge, Louisiana, and NPI 1093387144, issued on Jul 16, 2021. Check the license (Louisiana 1938-874AT, as entered in NPPES) with the Louisiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Andrew Mark Leto
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 1938-874AT LA
Self-reported in NPPES; status is on the state search - Practice location
- 550 Connell Park LN, Baton Rouge, LA 70806
- Phone
- (225) 490-5363
- Enumerated
- Jul 16, 2021
- Record last updated
- Jul 16, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210802003106); accepts Medicare assignment
- Medical or professional school
- Southern College Of Optometry, 2021
- Entity
- Type 1 · individual
8 nearest optometrist records → All 540 in Louisiana → Look up another NPI →
Also registered at 550 Connell Park LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shelly Esnard, PA-CPhysician Assistant1750624300
- Idell Mitchell, O.D.Optometrist1306406269
- Clayton Patrick, M.D.Ophthalmology Physician1750812194
- Bichngoc Pham, ODOptometrist1942725304
- Matthew Smith, MDOphthalmology Physician1780817551
- Blake Williamson, M.D., M.P.H., M.S.Ophthalmology Physician1720370067
Verify Andrew Mark Leto in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Louisiana board licenses this profession
Search for license 1938-874ATCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average optometrist in 2024
682 Medicare Part D claims for 227 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 42% of claims.
Most prescribed
- Latanoprost268 claims
- Neomycin-Polymyxin-Dexameth59 claims
- Brimonidine Tartrate55 claims
- Combigan49 claims
- Dorzolamide-Timolol45 claims
- Timolol Maleate39 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $710.53
11 payments; by number, the most common kind was food and beverage; the largest payer was Johnson & Johnson Surgical Vision, Inc. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Williamson Eye CenterBaton Rouge, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andrew Mark Leto among 540 optometrist records in Louisiana
Andrew Mark Leto, OD is one of 540 optometrist records with a practice address in Louisiana. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 84% of them.
- NPI issued2021 · 84% of these records are older, 14% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2021 · median 2010 among the 329 with a school on file
- Record last updated2021 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in Louisiana
There are 540 optometrist records in Louisiana.
All 540 in Louisiana → Every provider in Baton Rouge → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Carl Carnaggio, O.D.Baton Rouge, LA 708061538126214
- Carl Carnaggio, O.D.Baton Rouge, LA 708061306803713
- Hannah Chustz, ODBaton Rouge, LA 708061770210114
- Andrew Ganesh, O.D.Baton Rouge, LA 708061033419460
- Idell Mitchell, O.D.Baton Rouge, LA 708061306406269
- Christine Norred, O.D.Baton Rouge, LA 708061013949833
- Bichngoc Pham, ODBaton Rouge, LA 708061942725304
- Justin Zachary, ODBaton Rouge, LA 708061508478025
Common questions
What is Andrew Mark Leto, OD's NPI number?
Andrew Mark Leto, OD's National Provider Identifier (NPI) is 1093387144, issued on Jul 16, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Mark Leto, OD located?
The NPPES record lists a practice address at 550 Connell Park LN, Baton Rouge, LA, 70806. Phone: (225) 490-5363. Providers update this record themselves, so call before visiting.
How can I verify Andrew Mark Leto, OD's license?
NPPES lists Louisiana license number 1938-874AT, as entered by the provider. Search the Louisiana board that licenses this profession; the NPPES record confirms identity only.
How much does Andrew Mark Leto, OD prescribe under Medicare Part D?
In 2024, Andrew Mark Leto, OD had 682 Medicare Part D claims for 227 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.