Summary

Dr. Martin Klahr has practiced gastroenterology and internal medicine for 42 years and is affiliated with Staten Island University Hospital. He completed his residency at Erie County Medical Center and earned his medical degree from SUNY Downstate Medical Center College of Medicine.

Overview based on verified provider data

Quick Facts

  • 4.2
  • 42 years of experience
  • 1 insurance plan accepted
  • speaks English
  • Erie County Medical Center
  • 1 written review
  • 2 specialties
  • 12 areas of expertise
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Location

Staten Island University Hospital

475 Seaview AveStaten Island, NY 10305

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Dr. Martin Howard Klahr, MD
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Dr. Martin Howard Klahr, MDDr. Michael Dann, MDDr. Connie Park, MDDr. Hon-Ming Eng, MD
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients
4.2 
5 
5 
4.5 
42 Years of Experience 22 Years of Experience 9 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks English Speaks English Speaks English Speaks English, Cantonese, Chinese, Mandarin, Chinese (Cantonese), Chinese (Mandarin)
Staten Island , NYNew York , NYNew York , NYNew York , NY
Med School: Suny Downstate Medical Center College Of Medicine Med School: State University of New York Med School: SUNY Downstate Health Sciences University College of Medicine (State University of New York)
Current Profile
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Insurance Plans Accepted by Dr. Martin Howard Klahr

  • Aetna

Medical Specialties

Dr. Martin Howard Klahr has the following 2 specialties

Specialty Expertise

Dr. Martin Howard Klahr has the following 12 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Sepsis (Blood Poisoning)
  • Ulcerative Colitis

Certifications, License, & Education

42 Years Experience

Dr. Martin Howard Klahr 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

Residency

Completed their residency at Erie County Medical Center.

Medical School

Graduated from Suny Downstate Medical Center College Of Medicine in 1984.

NPI Number

Dr. Klahr's NPI number is 1407927858.

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Frequently Asked Questions

Which hospitals is Dr. Martin Klahr affiliated with?
Dr. Martin Klahr is affiliated with Staten Island University Hospital.
Does Dr. Martin Klahr accept virtual/telehealth appointments?
Dr. Martin Klahr has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Martin Klahr accept my insurance?
You can see the insurance plans that Dr. Martin Klahr accepts on their Vitals profile.
Is Dr. Martin Klahr accepting new patients?
Dr. Martin Klahr has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Where is Dr. Martin Klahr's office located?
Dr. Martin Klahr's office is located at 475 Seaview Ave, Staten Island, NY, 10305.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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