Jeffrey Liang, MD
About This Business
Jeffrey Liang, MD, is an internal medicine physician in Peoria, Illinois, with 46 years of experience since completing his medical training in 1980, above the 24-year average among the 94 Peoria physicians in our directory. He holds an active Illinois license and is registered with the national provider registry since 2006. His Medicare profile lists melanoma excision, removal of skin lesions, and skin biopsy among his most frequent procedures. He is affiliated with Carle Health Methodist Hospital, Carle Health Proctor Hospital, and Saint Francis Medical Center, and is one of five internal medicine physicians among the Peoria doctors in our directory. He accepts Medicare; telehealth is not currently listed among his services. Patients rate him 5.0 across four reviews.
Verified Provider Info
- Specialty (per registry)
- Internal Medicine
- NPI Number
- 1679540330
- Medical school graduate
- 1980 (46+ years of practice)
- State license
- 036088232 (IL)
- Hospital affiliations
- Carle Health Methodist Hospital · Carle Health Proctor Hospital · Saint Francis Medical Center
- Common services (Medicare data)
- Melanoma (skin cancer) excision · Removal of skin lesions · Skin biopsy
Source: NPPES NPI Registry (CMS) · CMS Doctors & Clinicians dataset · checked 2026-08-18
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Information last updated: September 7, 2026
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