Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Mark Brian Colander, OD

Individual provider Optometrist · NPI 1871889196

Dr. Mark Brian Colander, OD is an Optometry in Worth, Illinois. Graduated from Illinois College of Optometry at Chicago in 2011, 15 years ago. Accepts Medicare assignment. Licensed in Illinois and Indiana.

Years since qualifying
15
Trained at
Illinois College of Optometry at Chicago
Licensed in
IL, IN
In the registry since
2011
Specialties on file
2
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

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Practice location Address checks out

11412 S Harlem Ave
Worth, IL 60482-2004
Phone: (708) 422-7000
Fax: (708) 448-4295
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 046010615 (IL)
Optometrist Taxonomy 152W00000X · Licence 18003760A (IN)

Record details

NPI number1871889196
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedJune 24, 2011
Last updated in NPPESSeptember 14, 2013
Mailing address11412 S Harlem Ave, Worth, IL 60482-2004

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPTOMETRY
Medical schoolILLINOIS COLLEGE OF OPTOMETRY AT CHICAGO
Graduated 2011 (15 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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