Mark Alles, O.D.
Optometrist · Joliet, IL
Mark Alles, O.D. is an optometrist with a practice address in Joliet, Illinois, and NPI 1366535528, issued on Oct 2, 2006. Check the license (Illinois 046-008527, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Alles
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 046-008527 IL
Self-reported in NPPES; status is on the state search - Practice location
- 963 N. 129TH Infantry Dr., Joliet, IL 60435
- Phone
- (815) 725-9377
- Enumerated
- Oct 2, 2006
- Entity
- Type 1 · individual
Verify Mark Alles in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 046-008527Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
72% fewer Medicare Part D claims than the average optometrist in 2024
79 Medicare Part D claims for 35 beneficiaries, against an average of 279 among the 32,314 providers of this specialty who prescribed in Part D. Brand-name drugs were 53% of claims.
Most prescribed
- Latanoprost35 claims
- Neomycin-Polymyxin-Dexameth27 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: $66.67
4 payments, mostly food and beverage; the largest payer was Bausch & Lomb Americas Inc.. The 33,561 providers of this specialty with any payment received $749.79 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.
2 hospital and facility affiliations
- Eligijus P Lelis MD And Associates, SCJoliet, IL
- Insight Family Vision Care,inc.Tinley Park, IL
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Optometrist providers in Illinois
There are 2,629 optometrist records in Illinois.
Other optometrist records in Illinois
- Marvin Aal, O.D.Chicago, IL1184634180
- Russul Abbas, ODGurnee, IL1285129007
- Sarah Abbott, ODPark Ridge, IL1881333565
- Mahmud Abdallah, ODAlsip, IL1417501248
- Nada AbdallahDeerfield, IL1669206066
- Saul Abraham, O.D.Mt Prospect, IL1285772400
- Jodi Acharya, O.D.Arlington Heights, IL1982769469
- Treacy Adamo, O.D.Hinsdale, IL1043395254
- Carla Adams, O.D.St Charles, IL1720199409
- Renee Adams, ODLawrenceville, IL1437220712
Common questions
What is Mark Alles, O.D.'s NPI number?
Mark Alles, O.D.'s National Provider Identifier (NPI) is 1366535528, issued on Oct 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Alles, O.D. located?
The NPPES record lists a practice address at 963 N. 129TH Infantry Dr., Joliet, IL, 60435. Phone: (815) 725-9377. Providers update this record themselves, so call before visiting.
How can I verify Mark Alles, O.D.'s license?
NPPES lists Illinois license number 046-008527, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Mark Alles, O.D. prescribe under Medicare Part D?
In 2024, Mark Alles, O.D. had 79 Medicare Part D claims for 35 beneficiaries; the average among optometrist prescribers was 279. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.