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

Dr. Peter S. Yoon, MD

Individual provider Specialist · NPI 1417905944

Dr. Peter S. Yoon, MD is an Internal Medicine in Deerfield, Illinois. Graduated from University of Illinois College of Med (CHI/PEOR/ROCK/Chm-Urb) in 2002, 24 years ago. Practices with Northwestern Medical Faculty Foundation, a 4,394-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Illinois.

Years since qualifying
24
Trained at
University of Illinois College of Med (CHI/PEOR/ROCK/Chm-Urb)
Licensed in
IL
In the registry since
2006
Specialties on file
2
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

350 S Waukegan Rd Ste 100&200
Deerfield, IL 60015-5239
Phone: (847) 535-7157
Fax: (224) 271-4332
Show map & directions

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

Additional practice locations (1)

  • 2340 S Highland Ave, Lombard, IL 60148-5371 — (630) 932-2020

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 036111844 (IL)
Specialist Taxonomy 174400000X · Licence 036-111844 (IL)

Record details

NPI number1417905944
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 5, 2006
Last updated in NPPESDecember 1, 2023
Certification dateDecember 1, 2023
Mailing address1860 Paysphere Cir, Chicago, IL 60674-5371

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF ILLINOIS COLLEGE OF MED (CHI/PEOR/ROCK/CHM-URB)
Graduated 2002 (24 years in practice)
Group practice Northwestern Medical Faculty Foundation — 4394 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Deerfield