Sleep Medicine Doctors (Psychiatry & Neurology) in Illinois
Data updated monthly · Last refresh October 2026
29 Sleep Medicine (Psychiatry & Neurology) providers practice in Illinois, including 20 (69%) offering telehealth. The largest concentration is in Chicago. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
29providers
20telehealth
Chicagotop city
Sleep Medicine (Psychiatry & Neurology) by city in Illinois
Choose a city to see providers there.
Where Sleep Medicine Doctors (Psychiatry & Neurology) in Illinois practice
From CMS Medicare enrollment records covering 26 of the 29 providers listed here (90%). Providers who do not bill Medicare are not included in these figures.
4%solo or small practice (under 10 clinicians)
8%mid-size group (10 to 99)
88%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Sleep Medicine Doctors (Psychiatry & Neurology) | All clinicians in group | Main city |
| Endeavor Health Medical Group | 8 | 3,330 | Evanston |
| Northwestern Medical Faculty Foundation | 6 | 4,386 | Chicago |
| Advocate Health and Hospitals Corp.oration | 2 | 3,081 | Buffalo Grove |
| Central Dupage Physician Group | 2 | 1,087 | Glen Ellyn |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Sleep Medicine Doctors (Psychiatry & Neurology) affiliated |
| Northwestern Memorial Hospital | Chicago | Nonprofit | 5 of 5 | 6 |
| Northshore University Healthsystem - Evanston Hospital | Evanston | Nonprofit | 5 of 5 | 6 |
| Swedish Hospital | Chicago | Nonprofit | 3 of 5 | 6 |
| Northwestern Medicine Central Dupage Hospital | Winfield | Nonprofit | 5 of 5 | 5 |
| Northwestern Lake Forest Hospital | Lake Forest | Nonprofit | 5 of 5 | 3 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Sleep Medicine (Psychiatry & Neurology) providers in Illinois
Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Hassan Pervaiz, MDCarbondale, IL · $73 in drug and device payments (2025) · Telehealth ·
(618) 549-5361 Dr. Alexander Choi, M.D., M.P.H.Chicago, IL · $18 in drug and device payments (2025) · Telehealth ·
(312) 695-7950 Dr. Alexandra Saali, MDChicago, IL · No drug or device payments recorded (2025) ·
(212) 659-8838 Dr. Alex Farris, MDChicago, IL · $46 in drug and device payments (2025) · Telehealth ·
(773) 561-7500 Dr. Anthony Rosenberg, MDChicago, IL · $234 in drug and device payments (2025) · Telehealth ·
(847) 857-0425 Dr. Eunice Torres Rivera, MDChicago, IL · $139 in drug and device payments (2025) · Telehealth ·
(312) 695-7950 Dr. Hrayr Attarian, MDChicago, IL · $5,247 in drug and device payments (2025) · Telehealth ·
(312) 695-7950 Dr. Ilya Khaytin, M.D., PH.D.Chicago, IL · No drug or device payments recorded (2025) ·
(312) 227-6472 Dr. Phyllis Zee, MDChicago, IL · $51,795 in drug and device payments (2025) · Telehealth ·
(312) 695-7950 Dr. Roneil Malkani, M.D.Chicago, IL · No drug or device payments recorded (2025) · Telehealth ·
(312) 503-1398 Dr. Sabra Abbott, MD, PHDChicago, IL · No drug or device payments recorded (2025) · Telehealth ·
(312) 695-7950 Dr. Pradip Sethi, MDElgin, IL · No drug or device payments recorded (2025) ·
(847) 695-0985 Dr. Anna Ivanenko, MD PHDElk Grove Village, IL · $260 in drug and device payments (2025) · Telehealth ·
(847) 981-3660 Dr. Mari Viola Saltzman, D.O.Glenview, IL · $441 in drug and device payments (2025) · Telehealth ·
(847) 570-2570 Dr. Thomas Freedom, MDGlenview, IL · $19,892 in drug and device payments (2025) · Telehealth ·
(847) 570-2570 Dr. Ahmer Ali, M.D.Lake Barrington, IL · $3,691 in drug and device payments (2025) · Telehealth ·
(847) 882-6604 Dr. Nabeela Nasir, M.DLincolnshire, IL · $447 in drug and device payments (2025) ·
(847) 663-8200 Dr. Reem Beckerly, DONaperville, IL · $70 in drug and device payments (2025) · Telehealth ·
(630) 355-8776 Dr. Muhammad Najjar, M.D.Northbrook, IL · $89,332 in drug and device payments (2025) · Telehealth ·
(847) 674-3600 Dr. Darius Loghmanee, M.D.Park Ridge, IL · $300 in drug and device payments (2025) ·
(847) 318-9330 Dr. Katarzyna Schuld, MDSchaumburg, IL · $426 in drug and device payments (2025) · Telehealth ·
(847) 618-4380 Dr. Joya Paul, MDSkokie, IL · $292 in drug and device payments (2025) · Telehealth ·
(847) 663-8200 Dr. Daniel Picchietti, MDUrbana, IL · No drug or device payments recorded (2025) · Telehealth ·
(217) 383-3190 Dr. Edwin Simon, M.D.Vernon Hills, IL · No drug or device payments recorded (2025) ·
(847) 249-6910 Dr. Kuljeet Gill, MDWinfield, IL · $409 in drug and device payments (2025) · Telehealth ·
(630) 690-4553 Dr. Reeti Greenwald, MDWinfield, IL · No drug or device payments recorded (2025) · Telehealth ·
(630) 232-0202 Common questions
How many Sleep Medicine (Psychiatry & Neurology) providers are in Illinois?There are 29 Sleep Medicine (Psychiatry & Neurology) providers with active NPI records practicing in Illinois, according to federal NPPES data refreshed monthly.
Do Sleep Medicine (Psychiatry & Neurology) providers in Illinois offer telehealth?Yes. 20 of the 29 Sleep Medicine (Psychiatry & Neurology) providers in Illinois (about 69%) report offering telehealth services in CMS data.
Which cities in Illinois have the most Sleep Medicine (Psychiatry & Neurology) providers?Chicago (10), Glenview (2), Skokie (2) have the highest concentration of Sleep Medicine (Psychiatry & Neurology) providers in Illinois.
How many Sleep Medicine (Psychiatry & Neurology) providers in Illinois received drug or device company payments?21 of 29 Sleep Medicine (Psychiatry & Neurology) providers in Illinois (72%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
Where does this data come from?Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
Do most Sleep Medicine Doctors (Psychiatry & Neurology) in Illinois work in independent practices or large health systems?Among 26 Sleep Medicine Doctors (Psychiatry & Neurology) in Illinois enrolled in Medicare, 4% bill through a solo or small practice with fewer than 10 clinicians, 8% through a mid-size group of 10 to 99, and 88% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Sleep Medicine Doctors (Psychiatry & Neurology) in Illinois work at?According to CMS facility affiliation records, the Illinois hospitals where the most Sleep Medicine Doctors (Psychiatry & Neurology) hold privileges are Northwestern Memorial Hospital in Chicago; Northshore University Healthsystem - Evanston Hospital in Evanston; Swedish Hospital in Chicago.
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