Augusto Guevara
Internal Medicine • Oak Park, IL
Professional Overview & Biography Verified Profile Summary
Augusto Guevara is a certified Internal Medicine practicing in Oak Park, IL. With approximately 34 years of clinical experience since completing medical education in 1992, Augusto Guevara delivers high-quality medical care to the local community at 18 CHICAGO AVE.
Augusto Guevara is affiliated with Oak Street Health Physicians Group Pc and accepts Medicare assignment.
Practice Location & Contact Primary Location
18 Chicago Ave
Oak Park, IL 603022402
Medicare Profile & Education
Other
1992
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Internal Medicine in Oak Park, IL
Practicing in Oak Park, IL (7544 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Medical Specialties & State Licenses
CMS Verified: 2025-09-17NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Additional State Medicaid & Healthcare Payer Identifiers
Hospital & Practice Group Affiliations
Oak Street Health Physicians Group Pc
18 Chicago Ave, Oak Park, IL 603022402
Phone: 7732533933
Oak Street Health Physicians Group Pc
4848 W Irving Park Rd, Chicago, IL 606412718
Phone: 8556257878
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Social Worker - Clinical
Master of Social Work
Podiatrist - Foot & Ankle Surgery
Doctor of Podiatric Medicine
Nurse Practitioner - Family
Nurse Practitioner
Nurse Practitioner - Family
Family Nurse Practitioner (Board Certified)
Nurse Practitioner - Family
Nurse Practitioner
Internal Medicine
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 18 CHICAGO AVE, OAK PARK, IL 603022402 (Tel: 7732533933)
Registered at PO BOX 746715, ATLANTA, GA 303746715 (Tel: 7732533933)
NPI status registered as active in NPPES database
Registered at 1340 S DAMEN AVE, SUITE 400, CHICAGO, IL 606081169 (Tel: 7732924800)
Registered at 1340 S DAMEN AVE, SUITE 400, CHICAGO, IL 606081169 (Tel: 7732924800)
Recorded as AUGUSTO GUEVARA
Internal Medicine (License #36-091726 in IL)
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
Po Box 746715
Atlanta, GA 303746715
Phone: 7732533933
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.