Hearing Instrument Specialists in Oak Brook, IL
Browse 3 Hearing Instrument Specialist providers listed in NPPES with a practice address in Oak Brook, Illinois.
How Oak Brook compares with the U.S.
3 active Hearing Instrument Specialists list a practice address in Oak Brook, IL in the NPI registry.
Oak Brook has fewer than 10,000 residents, so rates per 100,000 people change a lot with each clinician and are not compared here.
None of the Hearing Instrument Specialists in Oak Brook are listed in the CMS Medicare file.
These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.
Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com · Methodology
Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026.
Michelle N Cruitt , HID
Hearing Instrument Specialist
Timothy J Finegan
Hearing Instrument Specialist
Sumayya Shams , HIS
Hearing Instrument Specialist
Frequently Asked Questions about Hearing Instrument Specialist in Oak Brook
Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Illinois licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.
This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.