Summary

Dr. Joseph Mermelstein is a gastroenterologist who specializes in diagnosing and treating disorders of the digestive system. He earned his medical degree from the Icahn School of Medicine at Mount Sinai and has been practicing medicine for 15 years. Dr. Mermelstein communicates with patients in English.

Dr. Mermelstein practices at Scarsdale Medical Group in Harrison, New York. His expertise includes treating hemorrhoids and colon polyps, as well as evaluating changes in bowel habits. He performs colonoscopies and lower gastrointestinal endoscopies to help diagnose digestive conditions, and also conducts laparoscopic procedures when minimally invasive surgery is needed. Patients have given him an average rating of 4.8 stars.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.8
  • 15 years of experience
  • 26 insurance plans accepted
  • speaks English
  • Icahn School Of Medicine At Mount Sinai
  • 13 written reviews
  • 1 award
  • 1 specialty
  • 1 area of expertise
  • 1 office location
  • Male

Patients’ Perspective

  • Flexible scheduling

Awards

  • Vitals Preferred Provider

    • Vitals Preferred Provider Award
      • Preferred Provider badge recognizes providers that are committed to transparency, responsiveness and great service to patients, and have earned a high patient satisfaction rating.

  • Click for our Methodology

Office Location

Scarsdale Medical Group

600 Mamaroneck Avenue Suite 200Harrison, NY 10528
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

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Joseph Mermelstein, MDMeghan E Napolitano, NPDr. Xiao Zhao, MDJinglu Li, NP
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients
4.8 
15 Years of Experience 18 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English, Spanish
Harrison , NYNew York , NYNew York , NYNew York , NY
Med School: Icahn School Of Medicine At Mount Sinai Med School: Icahn School Of Medicine At Mount Sinai
Current Profile
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Insurance Plans Accepted by Joseph Mermelstein

  • 1199SEIU
  • Aetna
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • CenterLight Healthcare
  • Cigna
  • Elderplan
  • EmblemHealth
  • EmblemHealth - HMO
  • Golden Rule
  • HealthFirst (NY)
  • HealthFirst (NY) - HMO
  • HealthFirst (NY) - Medicare (Advantage HMO)
  • MagnaCare
  • MagnaCare - HMO
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Nippon Life Benefits
  • Oscar Health Insurance
  • UnitedHealthcare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthcare Oxford
  • UnitedHealthcare Oxford - HMO

Medical Specialties

Joseph Mermelstein has the following specialty

Specialty Expertise

Joseph Mermelstein has the following area of expertise

  • Internal Medicine

Certifications, License, & Education

15 Years Experience

Joseph Mermelstein 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 Icahn School Of Medicine At Mount Sinai in 2011.

NPI Number

Joseph Mermelstein's NPI number is 1689963662.

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Frequently Asked Questions

Is Joseph Mermelstein accepting new patients?
Joseph Mermelstein is accepting new patients on Vitals. View Joseph Mermelstein's profile on Vitals to make an appointment.
Does Joseph Mermelstein accept my insurance?
You can see the insurance plans that Joseph Mermelstein accepts on their Vitals profile.
Where is Joseph Mermelstein's office located?
Joseph Mermelstein's office is located at 600 Mamaroneck Avenue Suite 200, Harrison, NY, 10528.
Does Joseph Mermelstein accept virtual/telehealth appointments?
Joseph Mermelstein has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Joseph Mermelstein?
You can find contact information for Joseph Mermelstein here on Vitals.

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