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

Dr. James J Klemens, MD

Individual provider Otolaryngology Physician · NPI 1508065558

Dr. James J Klemens, MD is an Otolaryngology in Peoria, Illinois. Graduated from Southern Illinois University School of Medicine in 2000, 26 years ago. Practices with Peoria Ear Nose and Throat Group SC, a 17-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
26
Trained at
Southern Illinois University School of Medicine
Licensed in
IL
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

7301 N Knoxville Ave
Peoria, IL 61614-2017
Phone: (309) 589-5900
Fax: (309) 683-4120
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X · Licence 036109454 (IL)

Record details

NPI number1508065558
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 11, 2007
Last updated in NPPESJuly 22, 2025
Certification dateJuly 22, 2025

Medicare enrollment

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

Medicare specialtyOTOLARYNGOLOGY
Medical schoolSOUTHERN ILLINOIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2000 (26 years in practice)
Group practice Peoria Ear Nose And Throat Group Sc — 17 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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