Sleep Doctors in Rockford, Illinois: How to Find the Right Specialist

Quick answer: Find Sleep Doctors lists 10 sleep medicine providers and centers in Rockford, Illinois. This guide covers how to compare those listings, what a sleep evaluation may involve, general access and insurance questions, and practical questions to ask before booking. It is directory information, not medical advice.

Sleep Doctors in Rockford at a glance

Rockford has 10 listed sleep providers and centers in the Find Sleep Doctors directory. The listings include hospital-based sleep centers and individual physician practices. Some entries have credentials shown, while others do not, so check each profile for the details that matter to you.

Name	Credentials	Specialty	Area	Phone
Swedish American Sleep Disorder Center		Sleep Medicine	Rockford	+1 779 696 4429
Mercyhealth Sleep Center–Perryville		Sleep Medicine	Rockford	+1 815 971 9296
SWEDISHAMERICAN HOSPITAL		Sleep Medicine	Rockford	815-489-4429
VIVEK THAPPA, M.D., S.C.		Sleep Medicine	Rockford	815-316-1899
MICHAEL PURUCKHERR	MD	Sleep Medicine	Rockford	779-696-6102
MJM MEDICAL CORP		Sleep Medicine	Rockford	224-412-1720
KENNETH NISSIM	M.D.	Sleep Medicine	Rockford	779-696-9201
VIVEK THAPPA	MD	Sleep Medicine	Rockford	779-696-6102
ASAD KHAN	MD	Sleep Medicine	Rockford	815-226-2000
OSF Sleep		Sleep Medicine	Rockford	+1 815 484 7470

You can browse the full city page at Rockford sleep doctors and the broader Illinois sleep doctors page. For background reading, see how to find a sleep doctor near you and how to choose a sleep clinic.

How to choose a sleep doctor in Rockford

Start with your needs and your insurance network. A hospital-based sleep center may offer on-site testing, while an individual practice may focus on consultations and follow-up. Ask whether the provider evaluates the sleep concern you have, what testing options are available, and how results are shared with your primary care clinician. The directory does not rank providers, and it does not include patient reviews or quality scores.

Check practical details before you call. Look at the address, phone number, and whether the listing includes credentials. If a field is missing in the directory, contact the office directly. You can also compare nearby cities if travel is practical: Janesville is about 29 miles away, Crystal Lake about 42 miles, Elgin about 44 miles, and St. Charles about 45 miles.

What to expect

A sleep evaluation often begins with a medical history and a review of symptoms, sleep habits, medications, and daily routines. A clinician may recommend a sleep study in a lab or a home sleep study, depending on the situation. The American Academy of Sleep Medicine and the National Heart, Lung, and Blood Institute are useful starting points for general sleep health information. Treatment plans vary by diagnosis and may include lifestyle changes, devices, or other therapies managed by your clinician.

Insurance, cost and access

Costs and coverage depend on your insurance plan, the provider, and the type of visit or test. This guide does not list prices. Before booking, ask the office to verify benefits, prior authorization requirements, copays, deductibles, and whether the provider is in your network. If you do not have insurance, ask about self-pay options and payment plans. Access can also depend on appointment availability, referral requirements, and location.

Neighborhoods and access

Listed Rockford addresses include 209 9th St, 3401 N Perryville Rd #200, 209 9th St Suite 301, 1235 N Mulford Rd Suite 100, 1340 Charles St Ste 405, 5696 Heidi Dr, 1253 N Alpine Rd, 1401 E State St, 5666 E State St, and 444 Roxbury Rd. Use these addresses to compare travel time from home or work. Some listings share the same street or building, so confirm the exact suite and entrance when scheduling.

Questions to ask before booking

• What sleep concerns do you evaluate most often?
• Do you offer in-lab sleep studies, home sleep studies, or both?
• What should I bring to the first visit?
• How are test results explained and shared?
• What insurance plans do you accept, and do I need a referral?
• What is the typical wait for an appointment or test?
• Who handles follow-up care and equipment support?

Frequently asked questions

How many sleep providers are listed in Rockford?

Find Sleep Doctors lists 10 sleep medicine providers and centers in Rockford, Illinois.

Are all listed providers individual doctors?

No. The directory mixes individual physicians with sleep centers and clinics, so each listing should be reviewed on its own page.

Does the directory rank providers?

No. The listings are directory information and are not ranked or rated.

Can I use this guide to diagnose a sleep problem?

No. This is directory information, not medical advice. A clinician should evaluate your symptoms.

What if a listing is missing details?

Contact the office directly for current credentials, services, insurance, and availability.

Where can I read more about sleep studies?

See sleep study and home sleep study for general information.

How we built this guide

This guide uses directory data from Find Sleep Doctors, along with general reference sources from the American Academy of Sleep Medicine and the National Heart, Lung, and Blood Institute. Last updated: 2026-10-26. Byline: Find Sleep Doctors Editorial Team. This guide is directory information, not medical advice.