Sleep Medicine

ALAN LI

Sleep Medicine in Downers Grove, Illinois (United States). Listing compiled from public sources — verify contact details and availability with the practice.

41.8026°N 88.0000°WMD
Specialist dossier

Practice details

Updated 2026-10-25

Verified listing

8 fields
CredentialsMD
SpecialtySleep Medicine
Postcode60515
Phone847-723-4088
Coordinates41.8026°N 88.0000°W (city-centre estimate)
Listing verified fromnpiregistry.cms.hhs.gov
Last verified2026-10-25

Check before you travel. Information above was collected from the public source shown. Practice details can change — confirm with the practice before travelling or booking. Costs vary by treatment and insurer/health fund; no prices are published on this site.

About ALAN LI

This profile covers ALAN LI, a sleep medicine listing in Downers Grove, Illinois, the United States. Its listed address is 3743 Highland Ave Ste 1001. Its listed ZIP code is 60515.

The credentials shown are MD. The record carries no further detail on credentials, training or telehealth. The entry is compiled from npiregistry.cms.hhs.gov.

When you call, ask what referral paperwork is required and whether a GP letter must arrive before the visit. Ask what is billed separately, such as the study, the report, or a follow-up appointment. Confirm whether the practice runs its own sleep laboratory or refers patients elsewhere for testing. If the practice sits inside a larger medical center, ask which building and floor to go to. Ask who reviews the study results and when you will be told what they show. Ask whether appointment confirmations and any forms can be sent before the visit. If you are travelling from another town, confirm parking, public transport and the exact entrance before the day. Because listing data can lag behind the practice, check the essentials by phone before booking.

Questions, answered

Frequently asked questions

📞 Contact 847-723-4088

How do I book an appointment with ALAN LI?

Appointments are arranged by the practice itself — call 847-723-4088 and confirm the details rather than relying on the listing.

Where is ALAN LI located?

The practice is listed at 3743 Highland Ave Ste 1001, Downers Grove, Illinois 60515, the United States. The pin is placed at city level and may not land on the practice itself. Ask for directions when you call, particularly if the practice is part of a larger site.