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

Dr. Brant Tregellas Molenaar, OD

Individual provider Optometrist · NPI 1942307053

Dr. Brant Tregellas Molenaar, OD is an Optometry in Lansing, Illinois. Graduated from Indiana University - School of Optometry in 1993, 33 years ago. Works from 2 locations and accepts Medicare assignment. Licensed in Illinois, Indiana and Tennessee.

Years since qualifying
33
Trained at
Indiana University - School of Optometry
Licensed in
IL, IN, TN
In the registry since
2006
Specialties on file
3
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

3546 Ridge Rd
Lansing, IL 60438
Phone: (708) 474-0078
Fax: (708) 474-0141
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 609 N Halleck St, Demotte, IN 46310-9545 — (219) 987-3673

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 18002644 (IN)
Optometrist Taxonomy 152W00000X · Licence T1494 (TN)
Optometrist Taxonomy 152W00000X · Licence 46008622 (IL)

Record details

NPI number1942307053
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedSeptember 20, 2006
Last updated in NPPESNovember 13, 2025
Certification dateNovember 13, 2025

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolINDIANA UNIVERSITY - SCHOOL OF OPTOMETRY
Graduated 1993 (33 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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