Summary

Dr. Hailey Pfeifer specializes in internal medicine, focusing on comprehensive adult healthcare and preventive medicine. She earned her medical degree from Oregon Health & Science University School of Medicine and brings three years of clinical experience to her practice. Her expertise encompasses the diagnosis and treatment of a wide range of adult health conditions.

Dr. Pfeifer practices at several prestigious medical centers, including Northwell Health Hospital, Katz Women's Hospital at North Shore University Hospital, and The Mount Sinai Hospital in Manhasset and New York. She has particular expertise in managing breathing difficulties and chest pain, helping patients navigate complex respiratory and cardiac concerns. Her procedural skills include performing contrast echocardiography and transthoracic echocardiograms, advanced diagnostic tests that provide detailed images of the heart to assess cardiovascular health.

Overview based on verified provider data

Quick Facts

  • 3 years of experience
  • 3 insurance plans accepted
  • Oregon Health & Science University School Of Medicine
  • 1 specialty
  • 3 hospital affiliations
  • 4 office locations
  • Female

Office Locations

Dr. Hailey Jean Pfeifer has 4 locations

The Mount Sinai Hospital

1 Gustave L Levy PlNew York, NY 10029

Northwell Health Hospital

300 Community DrManhasset, NY 11030

Dr. Hailey Jean Pfeifer

300 COMMUNITY DR # 4DSUMANHASSET, NY 11030

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Dr. Hailey Jean PfeiferDr. Michael Benhuri, MDDr. Roy MartinDr. Larisa V Mashensky, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
3.6 
3 Years of Experience 40 Years of Experience 31 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, English Speaks English, Russian
Manhasset , NYMassapequa , NYCollege Point , NYNew York , NY
Med School: Oregon Health & Science University School Of Medicine Med School: Universidad De Buenos Aires Med School: First Tashkent State Medical Institute
Current Profile
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Insurance Plans Accepted by Dr. Hailey Jean Pfeifer

  • HealthFirst (NY)
  • Humana
  • UnitedHealthcare

Medical Specialties

Dr. Hailey Jean Pfeifer has the following specialty

Certifications, License, & Education

3 Years Experience

Dr. Hailey Jean Pfeifer holds an expired medical license in the state of New York.

Medical License

Medical Doctor with an expired medical license in the state of New York that expired in 2026.

Education & Training

Medical School

Graduated from Oregon Health & Science University School Of Medicine in 2023.

NPI Number

Dr. Pfeifer's NPI number is 1447954003.

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Frequently Asked Questions

Is Dr. Hailey Pfeifer accepting new patients?
Dr. Hailey Pfeifer has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Hailey Pfeifer accept my insurance?
You can see the insurance plans that Dr. Hailey Pfeifer accepts on their Vitals profile.
Which hospitals is Dr. Hailey Pfeifer affiliated with?
Dr. Hailey Pfeifer is affiliated with NORTHWELL HEALTH HOSPITAL, KATZ WOMENS HOSPITAL AT NORTH SHORE UNIVERSITY HOSPITAL, and The Mount Sinai Hospital.
Where is Dr. Hailey Pfeifer's office located?
Dr. Hailey Pfeifer's office is located at 300 Community Dr, Manhasset, NY, 11030.
Does Dr. Hailey Pfeifer accept virtual/telehealth appointments?
Dr. Hailey Pfeifer has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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