DR. BRANT TREGELLAS MOLENAAR OD
NPI 1942307053
Optometrist in Lansing, IL
About Dr. Brant Tregellas Molenaar Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BRANT TREGELLAS MOLENAAR OD (NPI 1942307053) is an individual optometrist in Lansing, Illinois, licensed in Indiana (18002644) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Demotte, and is a graduate of Indiana University - School Of Optometry (1993).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Brant Tregellas Molenaar Od is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Brant Molenaar reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lansing, IL 60438
- Reassigned Medicare billing, Illinois enrollment
- 2 clinicians in this Medicare group
Demotte, IN 46310
- Reassigned Medicare billing, Indiana enrollment
- 3 clinicians in this Medicare group
Warsaw, IN 46582
- Reassigned Medicare billing, Indiana enrollment
- 44 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60438 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Brant Molenaar's NPI number?
The NPI number for Brant Molenaar is 1942307053. It was assigned to this individual provider in the NPPES registry on September 20, 2006.
Where is Brant Molenaar located?
Brant Molenaar practices at 3546 Ridge Road, Lansing, IL 60438. The listed phone number is (708) 474-0078.
What is Brant Molenaar's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Brant Molenaar enrolled in Medicare?
Yes. Brant Molenaar is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Brant Molenaar's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brant Molenaar reassigns Medicare benefits to 3 organizations: Molenaar Eyecare Specialists Ltd (Lansing, IL), Deboer Od Ltd (Demotte, IN) and Aeg Indiana Professional PC (Warsaw, IN). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Brant Molenaar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Brant Molenaar accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and Blue Cross Blue Shield of Wyoming and 7 other insurers list Brant Molenaar as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Brant Molenaar was last updated on November 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.