background
background
Dr. Christine Nwaiser, MD

Dr. Christine Nwaiser, MD

Sleep Medicine*

Dr. Christine Nwaiser, MD is a sleep medicine internist in Port Jefferson, NY. She is affiliated with Mather Hospital.

Practice

75 N Country Rd Ste 101 Port Jefferson, NY 11777

Make an Appointment

(631) 476-2721

At a Glance

  • Areas of Expertise
    Dr. Nwaiser specializes in the areas of Internal Medicine & Sleep Medicine. • See board certifications
  • Practices at Top Hospital
    America's 250 Best Hospitals Award™ • See hospitals
  • Hospital Satisfaction
    Patients said they were highly satisfied at this doctor's hospital. • See hospitals
ADVERTISEMENT
healthgrades-rx

Save money with free prescription discounts

Optum Perks and Healthgrades are subsidiaries of RVO Health.

Experience Check

Search for experience in a specific area

Learn more about experience and why treatment frequency matters

Insurance Check

Search for your insurance carrier and choose your plan type

Dr. Nwaiser's Reviews

Sleep Spotlight

About Me

biography

Dr. Christine Nwaiser, MD is a sleep medicine internist in Port Jefferson, NY. She is affiliated with Mather Hospital.

  • Sleep Medicine

  • Internal Medicine

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

American Board of Medical Specialties®
American Board of Internal Medicine®
- 
Internal Medicine
- 
Sleep Medicine
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.

Learn more about medical license public record check

Healthgrades Tips for Finding Care for Sleep Disorders

Locations

Practice

Office75 N Country Rd Ste 101 Port Jefferson, NY 11777
1
Office625 Belle Terre Rd Port Jefferson, NY 11777
2
Office125 Oakland Ave Ste 204 Port Jefferson, NY 11777
3
Marc Agulnick MD LLC1300 Franklin Ave Garden City, NY 11530
4

Affiliated Hospitals

  • Mather Hospital

    75 N Country Rd
    Port Jefferson, NY 11777
    Recipient of 22
    hospital awards

    America's 250 Best Hospitals Award™ (2025, 2024, 2023)

    Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions

    Outstanding Patient Experience Award™ (2024, 2023, 2022)

    Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions

    View all awards

    How patients felt about the care they received at this hospital.

    90%
    Patients said they were given information about recovering at home

    6% higher than the national average

    85%
    Patients said that nurses always listened to them and explained things well

    10% higher than the national average

    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality