Hempstead Sleep Study and Sleep Disorder Testing
Patients from Hempstead in Nassau County come to Vector Sleep Diagnostic Center, our one sleep lab at 62-60 99th St #26 in Rego Park, Queens, to see sleep specialists for in-lab sleep studies and EEG testing. We have run sleep studies since 2005, between 900 and 1000 a year, and we accept all major insurance plans, including Medicare and Medicaid.
A Sleep Disorder Center Close to Hempstead
The Town of Hempstead is the largest of the three towns in Nassau County, on Long Island, immediately east of southern Queens, according to Wikipedia. Vector Sleep Diagnostic Center is in Rego Park, Queens, and cares for patients from Nassau County as well as from the five boroughs.
The center has served patients in Rego Park since 2005 and performs 900 to 1,000 sleep studies a year. Dr. Dmitriy Kolesnik, MD, the Medical Director, leads the clinical work.
Sleep Disorder Center Services for Hempstead Patients
In-lab sleep studies
A sleep study, or polysomnography, is an overnight test that records your breathing, oxygen level, heart rhythm, brain activity and leg movements while you sleep, so a sleep physician can diagnose sleep apnea and other sleep disorders. Read more about sleep studies at the Rego Park center.
EEG testing
The center runs EEG testing, including prolonged EEG of 7 to 14 days, for nighttime movements and suspected nocturnal seizures.
Sleep apnea care
The team runs the overnight sleep study that confirms sleep apnea and the CPAP titration study that sets your air pressure. See sleep apnea care for the full picture.
Insomnia, restless legs and narcolepsy
The center provides insomnia care, including CBT-I, and evaluates restless legs syndrome and narcolepsy. The specialized evaluations page lists what each involves.
Getting to Vector Sleep Diagnostic Center From Hempstead
Address and directions
All testing takes place at our one lab, 62-60 99th St #26, Rego Park, NY 11374, along Queens Boulevard; we do not have other offices. By car, the Long Island Expressway, Queens Boulevard and Woodhaven Boulevard are among Rego Park’s boundary roads, according to Wikipedia (checked 2026-10-12). Get directions from Hempstead on Google Maps. Street parking is always available nearby.
Subway and rail
The Queens Boulevard subway line has local stations at 63rd Drive and 67th Avenue in Rego Park, served by the E, F, M and R trains, per Wikipedia. Check the MTA and Long Island Rail Road schedules for your route.
Hours
The office is open Monday to Friday, 10 AM to 6 PM. Overnight sleep studies run every night, including Saturday and Sunday, from 9 PM to 6 AM.
About Hempstead, Nassau County
The Town of Hempstead had a population of 793,409 at the 2020 census and is the most populous town in New York State, per Wikipedia (checked 2026-10-12). It occupies the southwestern part of Nassau County. Hofstra University, a private research university, is in Hempstead, and Hempstead Lake State Park, in West Hempstead, holds the largest freshwater lake in Nassau County. Hempstead is part of Nassau County, on Long Island.
Insurance and Scheduling
Insurance
The center accepts all major insurance plans, including Medicare and Medicaid. Call ahead and the team can confirm what your plan covers. The guide to sleep study insurance in New York explains how private plans, Medicaid and Medicare handle sleep testing.
Booking
Call 718-830-2800 or use the message form on this page. The questions to ask before your first sleep specialist visit are a good place to start.
Frequently Asked Questions
Does Vector Sleep Diagnostic Center see patients from Hempstead?
Yes. The center is in Rego Park, Queens, and cares for patients from Nassau County and across the five boroughs. Call 718-830-2800 to arrange a visit.
Do I need a referral to be seen?
Some insurance plans require a referral for coverage. Call 718-830-2800 and the team can tell you what your specific plan requires. You do not need to wait for a referral to call and ask questions.
What happens during an in-lab sleep study?
A sleep study, or polysomnography, is an overnight test that records your breathing, oxygen level, heart rhythm, brain activity and leg movements while you sleep, so a sleep physician can diagnose sleep apnea and other sleep disorders. Studies at the center run every night, including Saturday and Sunday, from 9 PM to 6 AM.
Which sleep test will I need?
That depends on your symptoms. The center runs overnight in-lab sleep studies at its Rego Park lab, and the team can help you choose the right test when you call 718-830-2800.
Does insurance cover sleep studies and sleep apnea care?
Vector Sleep Diagnostic Center accepts all major insurance plans, including Medicare and Medicaid. Call 718-830-2800 and the team can confirm what your specific plan covers before you schedule.
How do I get from Hempstead to the lab?
By car, the Long Island Expressway, Queens Boulevard and Woodhaven Boulevard are among Rego Park’s boundary roads. By subway, the Queens Boulevard line has local stations at 63rd Drive and 67th Avenue, served by the E, F, M and R trains. All testing takes place at our one lab at 62-60 99th St #26, and street parking is always available nearby.
When is the office open?
The office is open Monday to Friday, 10 AM to 6 PM. Overnight sleep studies run every night, including Saturday and Sunday, from 9 PM to 6 AM.