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

Mrs. Mary Lou Dovantzis, MS

Individual provider Audiologist · NPI 1003053869

Mrs. Mary Lou Dovantzis, MS is a Qualified Audiologist in Tinley Park, Illinois. Graduated from University of North Carolina at Chapel Hill School of Medicine in 1983, 43 years ago. Practices with Midwest ENT Alliance PLLC, a 97-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
43
Trained at
University of North Carolina at Chapel Hill School of Medicine
Licensed in
IL
In the registry since
2009
What do these letters mean?
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

18012 Cardinal Ln
Tinley Park, IL 60487-9524
Phone: (708) 532-9326
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Audiologist (primary) Taxonomy 231H00000X · Licence 147-000325 (IL)

Record details

NPI number1003053869
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS
Sole proprietorYes
NPI enumeratedJanuary 15, 2009
Last updated in NPPESJanuary 15, 2009

Medicare enrollment

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

Medicare specialtyQUALIFIED AUDIOLOGIST
Medical schoolUNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL SCHOOL OF MEDICINE
Graduated 1983 (43 years in practice)
Group practice Midwest Ent Alliance Pllc — 97 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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