KEITH WARREN

KEITH WARREN appears here as a sleep medicine listing based in Winfield, Illinois, the United States. Address details come from the public listing: 25 N Winfield Rd. 60007 is the ZIP code on file for this listing.

The entry carries the credentials MD. The record carries no further detail on credentials, training or telehealth. Details were collected from npiregistry.cms.hhs.gov.

Ask about referral requirements up front; they vary by practice and by how the consultation is paid for. Confirm how payment works — up front, on the day, or billed afterwards — and whether insurance plans can be billed directly. Ask how the study is arranged, how long the wait is for a test date, and when the results are discussed. If you are travelling from another town, confirm parking, public transport and the exact entrance before the day. 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. It is worth asking whether the practice deals with the kind of sleep problem you have, since some clinics focus on particular conditions. Treat the details here as a directory snapshot and confirm anything time-sensitive with the practice.