Mark Brian Colander, OD
- Medicare patients, 2024
- 228
- Part D claims, 2024
- 366
- Affiliated sites
- 1
- Medical groups
- 2
- State licenses
- 2
- Practice address
- 11412 S Harlem Ave, Worth, IL 60482
- Practice phone
- Call (708) 422-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Colander-nolan Eye Clinic
Eye care practice · Worth, Illinois
Find Mark Colander's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Mark Brian Colander is an optometrist in Worth, Illinois
Mark Colander practices at Colander-nolan Eye Clinic in Worth, Illinois.
Mark Colander's NPI, 1871889196, was assigned on June 24, 2011. Mark Colander graduated from Illinois College of Optometry at Chicago in 2011. Mark Colander holds Illinois license 046010615.
- NPI
- 1871889196NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4688823354
- NPI enumeration date
- June 24, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (708) 422-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Mark Brian Colander practices at Colander-nolan Eye Clinic in Worth, Illinois
Mark Colander's primary practice is Colander-nolan Eye Clinic, at 11412 S Harlem Ave, Worth, IL 60482. The practice phone is (708) 422-7000.
- Colander-nolan Eye Clinic11412 S Harlem Ave, Worth, IL 60482Phone(708) 422-7000
Source: Dmand AI Affiliation Data
Mark Brian Colander is affiliated with 1 site of care and 2 medical groups
Mark Colander's primary practice is Colander-nolan Eye Clinic in Worth, Illinois. The medical group on file is Beloved Community Family Wellness Center. Dmand AI also links Mark Colander to 1 more medical group, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Mark Brian Colander's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mark Colander practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Colander-nolan Eye Clinic | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Mark Brian Colander is one of 2,194 optometrists in Illinois
Optometrist is Mark Colander's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Dmand AI has Mark Colander's licenses on file in 2 states: Illinois and Indiana.
Specialties and state licenses
- Optometrist, IllinoisPrimary
- Indiana license
Optometrists near Mark Colander
Counts of optometrists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Mark Brian Colander treated 228 Medicare patients in 2024, average age 71
CMS counts 228 Medicare patients who saw Mark Colander in 2024. The largest group is 65 to 74, with 116 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 44% are also on Medicaid. Their average risk score is 1.07, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Mark Colander's median patient age at 19, with 55% women.
Mark Colander's Medicare patients by age, 2024
Mark Colander's Medicare patients by sex, 2024
- Women14363%
- Men8537%
Chronic conditions among Mark Colander's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis43%
- Diabetes40%
- Ischemic heart disease21%
- Chronic kidney disease20%
- Anxiety18%
- Mood disorders18%
Share of Medicare patients with each condition. A patient can have several.
Mark Colander's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 19
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Mark Brian Colander wrote 366 Medicare Part D claims in 2024
In 2024, Mark Colander wrote 366 Medicare Part D claims for 79 patients. 74% of them were for generic drugs.
Mark Colander's Part D claims by kind of drug, 2024
- Generic271 claims74%
- Brand-name95 claims26%
Drug classes CMS tracks in Mark Colander's Part D claims, 2024
- Antibiotics3%11 of 366 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Mark Brian Colander ranks in the 43rd percentile for cataract surgery in Medicare
Mark Colander accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 19 procedures of cataract surgery by Mark Colander, more than 43% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Mark Colander ranks in Medicare procedure volume
- Cataract surgery
- 43rd percentile19 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Mark Brian Colander graduated from Illinois College of Optometry at Chicago
Mark Colander graduated from Illinois College of Optometry at Chicago in 2011.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Mark Brian Colander's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Mark Brian Colander
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mark Brian Colander's NPI number?
Mark Brian Colander's NPI number is 1871889196. It was assigned on June 24, 2011, and it is active in the NPI Registry.
What does Mark Brian Colander specialize in?
Mark Brian Colander is an optometrist in Worth, Illinois. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Mark Brian Colander practice?
Mark Colander practices at 11412 S Harlem Ave, Worth, IL 60482. Mark Colander's primary practice is Colander-nolan Eye Clinic in Worth, Illinois. Dmand AI also links Mark Colander to 1 medical group.
What is Mark Brian Colander's office phone number?
The practice phone on file for Mark Colander is (708) 422-7000.
What is Mark Brian Colander's medical license number?
Mark Colander holds Illinois license 046010615, one of the licenses on file in 2 states.
Which states has Mark Brian Colander been licensed in?
Dmand AI has state licenses on file for Mark Colander in Illinois and Indiana.
What medical group is Mark Brian Colander part of?
Mark Colander is linked to Beloved Community Family Wellness Center. Dmand AI links Mark Colander to 1 more medical group.
Does Mark Brian Colander accept Medicare?
Yes. CMS lists Mark Colander as accepting Medicare assignment.
How many Medicare patients does Mark Brian Colander see?
CMS counts 228 Medicare patients who saw Mark Colander in 2024, with an average age of 71.
Where did Mark Brian Colander go to medical school?
Mark Colander graduated from Illinois College of Optometry at Chicago in 2011.
How long has Mark Brian Colander been practicing?
Mark Colander graduated from medical school in 2011, 15 years ago.
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