Hyo Y. Lee, DO, is listed in the federal NPI Registry as an internal medicine doctor with a practice at 1285 Hartrey Ave in Evanston, Illinois. Her NPI was issued in 2010. The registry shows licenses in IL, PA. Other practice locations on record: Chicago, IL.
Internists are doctors for adults. They manage everyday health and long-term conditions, and coordinate care with specialists.
After your visit
Most of internal medicine happens between appointments: a routine to keep, a symptom to watch, labs to repeat. Writing down how you feel each day turns a vague "it has been fine, I think" into a clear picture at your next check-up. Emerge Care, free to download on iPhone, is built for exactly that: tell it how you feel in your own words, get plain answers with the source behind every fact, and walk into your next internal medicine doctor appointment with Dr. Lee with a one-page summary and your questions ready.
Emerge Care never diagnoses or replaces your doctor.
Hyo Y. Lee is listed in the NPI Registry with a primary specialty of Internal Medicine. Internists are doctors for adults. They manage everyday health and long-term conditions, and coordinate care with specialists.
The NPI Registry lists a practice location at 1285 Hartrey Ave, Evanston, Illinois 60202. The listed phone number is 312-666-3494. Call to confirm the address before your visit.
We do not have insurance information. Call the office or check your insurance plan's provider directory before booking.
Bring a list of everything you take, including supplements, with how often and your insurance card and photo id. Write down your top questions, for example: "What do you think is going on, and what else could it be?"
Details come from the CMS NPPES NPI Registry, the public federal record of licensed providers, checked October 2026. Emerge Care is not affiliated with Hyo Y. Lee, and this listing is not a recommendation or an endorsement. Call the office to confirm location, insurance and availability. Are you this provider and want something changed? Email hello@getemergeapp.com.

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