4.5
12 Ratings with 3 written Reviews
Summary
Dr. Mark Siegelheim is an internal medicine and family medicine physician who has been caring for patients for 47 years. He earned his medical degree from Far Eastern University Institute of Medicine Nicanor Reyes Medical Foundation and completed his residency at New York Hospital. Dr. Siegelheim is fluent in both Spanish and English, allowing him to serve a diverse patient community.
Dr. Siegelheim practices at South Shore University Hospital and sees patients at multiple locations throughout Bay Shore, New York. His extensive experience in both internal medicine and family medicine enables him to provide comprehensive care for adults and families. Patients consistently rate his care highly, giving him an average rating of 4.5 out of 5 stars.
Dr. Siegelheim practices at South Shore University Hospital and sees patients at multiple locations throughout Bay Shore, New York. His extensive experience in both internal medicine and family medicine enables him to provide comprehensive care for adults and families. Patients consistently rate his care highly, giving him an average rating of 4.5 out of 5 stars.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 47 years of experience
- 26 insurance plans accepted
- speaks Spanish, English
- New York Hospital
- 3 written reviews
- 2 specialties
- 7 areas of expertise
- 1 hospital affiliation
- 3 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr Mark Roy Siegelheim has 3 locationsNorthwell Health Physician Partners Internal Medicine At Bay Shore
200 Howells Rd Ste 2Bay Shore, NY 11706 Tel: (631) 665-5074
Mon8:30 am - 3:45 pm
Tue8:30 am - 3:45 pm
Wed12:00 pm - 6:15 pm
Thu8:30 am - 3:45 pm
Fri8:30 am - 3:45 pm
SatClosed
SunClosed
Northwell Health
332 E Main StBay Shore, NY 11706Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
Sat9:00 am - 12:30 pm
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr Mark Roy Siegelheim | Debra Shira Greenfield, MD | Dr. Michael Benhuri, MD | Dr. Amr Ali Shady, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 47 Years of Experience | 44 Years of Experience | 40 Years of Experience | 40 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | Virtual Visit Available |
| Speaks Spanish, English | Speaks English | Speaks Spanish, English | Speaks English, Arabic |
| Bay Shore , NY | Smithtown , NY | Massapequa , NY | EAST SYRACUSE , NY |
| Med School: Far Eastern University Inst Of Med Nicanor Reyes Medical Foundation | Med School: Mount Sinai School Of Medicine Of New York University | Med School: Universidad De Buenos Aires | Med School: University Of Cairo Faculty Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr Mark Roy Siegelheim
Medical Specialties
Dr Mark Roy Siegelheim has the following 2 specialties
Specialty Expertise
Dr Mark Roy Siegelheim has the following 7 areas of expertise
Certifications, License, & Education
47 Years Experience
Education & Training
Residency
Completed their residency at New York Hospital.
Medical School
Graduated from Far Eastern University Inst Of Med Nicanor Reyes Medical Foundation in 1979.
NPI Number
Dr Siegelheim's NPI number is 1235134602.
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Frequently Asked Questions
- Is Dr Mark Siegelheim accepting new patients?
- Dr Mark Siegelheim is accepting new patients on Vitals. View Dr Mark Siegelheim's profile on Vitals to make an appointment.
- Does Dr Mark Siegelheim accept my insurance?
- You can see the insurance plans that Dr Mark Siegelheim accepts on their Vitals profile.
- Which hospitals is Dr Mark Siegelheim affiliated with?
- Dr Mark Siegelheim is affiliated with South Shore University Hospital.
- Where is Dr Mark Siegelheim's office located?
- Dr Mark Siegelheim's office is located at 200 Howells Rd Ste 2, Bay Shore, NY, 11706.
- Does Dr Mark Siegelheim accept virtual/telehealth appointments?
- Dr Mark Siegelheim has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
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