Mark Colander, O.D,
Optometrist · Worth, IL
Mark Colander, O.D, is an optometrist with a practice address in Worth, Illinois, and NPI 1871889196, issued on Jun 24, 2011. Check the license (Illinois 046010615, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Colander
- Credential
- O.D,
- Primary taxonomy
- Optometrist 152W00000X
- License numbers
- 046010615 IL
18003760A IN
Self-reported in NPPES; status is on the state search - Practice location
- 11412 S Harlem Ave, Worth, IL 60482
- Phone
- (708) 422-7000
- Enumerated
- Jun 24, 2011
- Entity
- Type 1 · individual
Verify Mark Colander in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 046010615Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
31% more Medicare Part D claims than the average optometrist in 2024
366 Medicare Part D claims for 79 beneficiaries, against an average of 279 among the 32,314 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.
Most prescribed
- Latanoprost89 claims
- Azelastine Hcl88 claims
- Brimonidine Tartrate39 claims
- Tobramycin-Dexamethasone27 claims
- Erythromycin23 claims
- Dorzolamide-Timolol22 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: $33.54
1 payment, mostly food and beverage; the largest payer was Alcon Vision LLC. 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.
4 optometrist records list a Worth practice address
They are 4 of the 81 NPPES records with a Worth practice address, and 2,629 optometrist records in Illinois.
All 4 in Worth → All 2,629 in Illinois → Every provider in Worth →
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 Colander, O.D,'s NPI number?
Mark Colander, O.D,'s National Provider Identifier (NPI) is 1871889196, issued on Jun 24, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Mark Colander, O.D, located?
The NPPES record lists a practice address at 11412 S Harlem Ave, Worth, IL, 60482. Phone: (708) 422-7000. Providers update this record themselves, so call before visiting.
How can I verify Mark Colander, O.D,'s license?
NPPES lists Illinois license number 046010615, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Mark Colander, O.D, prescribe under Medicare Part D?
In 2024, Mark Colander, O.D, had 366 Medicare Part D claims for 79 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.