Quick answers
- Does Brant T. Molenaar accept Medicare assignment?
- Yes. Medicare's clinician data says Brant T. Molenaar accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Brant T. Molenaar see?
- In 2024, CMS data shows 480 Original Medicare patients and 1,809 services for Brant T. Molenaar. This counts Original Medicare only and measures volume, not quality.
- What is Brant T. Molenaar's NPI number?
- 1942307053. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Brant T. Molenaar, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 480 |
|---|---|
| Services billed to Medicare | 1,809 |
| Different services or procedures | 13 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Removal of cataract with insertion of prosthetic lens (66984)806 services
- Established patient complete exam of visual system (92014)387 services
- New patient complete exam of visual system (92004)65 services
- Exam of visual field with extended testing (92083)54 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)23 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol75%
- High blood pressure74%
- Arthritis41%
- Diabetes25%
- Ischemic heart disease25%
- Anxiety18%
Practice locations
Addresses where Brant T. Molenaar is enrolled with Medicare (CMS data updated October 2, 2026).
- 3546 Ridge RdLansing, IL 60438 (708) 474‑0078
- 609 N Halleck StDemotte, IN 46310
- 609 N Halleck St, Deboer Family Eye CareDemotte, IN 46310 (219) 987‑3673
- 609 N Halleck St, Deboer Family EyecareDemotte, IN 46310 (219) 987‑3673
Group practices
Medicare enrollment lists Brant T. Molenaar as a member of these groups (CMS data updated October 2, 2026).
- Aeg Indiana Professional PC31 clinicians in the group
- Deboer Od Ltd3 clinicians in the group
- Molenaar Eyecare Specialists Ltd2 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Illinois
Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.
Other clinicians in Aeg Indiana Professional PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Optometry school | Indiana University - School Of Optometry |
| Graduation year | 1993 (33 years since optometry school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1942307053 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians