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Mark Klapholz, MD

Dr. Klapholz is a gastroenterologist in the NYC area. He is affiliated with North Shore University Hospital and North Shore University Hospital at Syosset.
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Conditions treated

Tap to see related services for each condition and more details about our calculations.

Top 25%
2.5k doctors
Top 15%
2.5k doctors
Top 5%
1.3k doctors
Dr. Klapholz saw more cardiovascular disease (CVD) patients than 75% of similar doctors in the NYC area in 2014–2018. Learn more.

Related services provided

Top 25%
2.3k doctors
Top 15%
2.3k doctors
Top 5%
1.1k doctors
Dr. Klapholz saw more digestive tract conditions patients than 85% of similar doctors in the NYC area in 2014–2018. Learn more.

Related services provided

Top 25%
2.4k doctors
Top 15%
2.4k doctors
Top 5%
1.2k doctors
Dr. Klapholz saw more vascular disease patients than 75% of similar doctors in the NYC area in 2014–2018. Learn more.

Related services provided

Top 25%
2.7k doctors
Top 15%
2.7k doctors
Top 5%
1.3k doctors
Dr. Klapholz saw pain patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the NYC area. Learn more.

Related services provided

Top 25%
1.4k doctors
Top 15%
1.4k doctors
Top 5%
688 doctors
Dr. Klapholz saw more acid reflux patients than 85% of similar doctors in the NYC area in 2014–2018. Learn more.

Related services provided

Top 25%
2.3k doctors
Top 15%
2.3k doctors
Top 5%
1.2k doctors
Dr. Klapholz saw diabetes patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the NYC area. Learn more.

Related services provided

Top 25%
1.4k doctors
Top 15%
1.4k doctors
Top 5%
701 doctors
Dr. Klapholz saw more peripheral vascular disease (PVD) patients than 85% of similar doctors in the NYC area in 2014–2018. Learn more.

Related services provided

Top 25%
502 doctors
Top 15%
501 doctors
Top 5%
250 doctors
Dr. Klapholz saw more hemorrhoid patients than 75% of similar doctors in the NYC area in 2014–2018. Learn more.

Related services provided

Top 25%
274 doctors
Top 15%
274 doctors
Top 5%
136 doctors
Dr. Klapholz saw diverticulosis patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the NYC area. Learn more.

Related services provided

Top 25%
2.0k doctors
Top 15%
2.0k doctors
Top 5%
1.0k doctors
Dr. Klapholz saw type 2 diabetes patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the NYC area. Learn more.

Related services provided

Top 25%
2.0k doctors
Top 15%
2.0k doctors
Top 5%
983 doctors
Dr. Klapholz saw more anemia patients than 75% of similar doctors in the NYC area in 2014–2018. Learn more.

Related services provided

Top 25%
1.1k doctors
Top 15%
1.1k doctors
Top 5%
526 doctors
Dr. Klapholz saw more hemorrhage patients than 85% of similar doctors in the NYC area in 2014–2018. Learn more.

Related services provided

Top 25%
63 doctors
Top 15%
64 doctors
Top 5%
31 doctors
Dr. Klapholz saw lactose intolerance patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the NYC area. Learn more.
Top 25%
864 doctors
Top 15%
863 doctors
Top 5%
431 doctors
Dr. Klapholz saw more diarrhea patients than 85% of similar doctors in the NYC area in 2014–2018. Learn more.

Related services provided

Top 25%
311 doctors
Top 15%
311 doctors
Top 5%
155 doctors
Dr. Klapholz saw more gas patients than 75% of similar doctors in the NYC area in 2014–2018. Learn more.

Related services provided

Top 25%
503 doctors
Top 15%
502 doctors
Top 5%
251 doctors
Dr. Klapholz saw benign polyps patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the NYC area. Learn more.

Related services provided

Top 25%
1.1k doctors
Top 15%
1.1k doctors
Top 5%
542 doctors
Dr. Klapholz saw more constipation patients than 75% of similar doctors in the NYC area in 2014–2018. Learn more.

Related services provided

Top 25%
255 doctors
Top 15%
256 doctors
Top 5%
127 doctors
Dr. Klapholz saw lipoma patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the NYC area. Learn more.
Top 25%
940 doctors
Top 15%
940 doctors
Top 5%
470 doctors
Dr. Klapholz saw more inflammatory bowel disease (IBD) patients than 75% of similar doctors in the NYC area in 2014–2018. Learn more.

Related services provided

Top 25%
1.0k doctors
Top 15%
1.0k doctors
Top 5%
504 doctors
Dr. Klapholz saw gastroenteritis patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the NYC area. Learn more.

Related services provided

Top 25%
658 doctors
Top 15%
658 doctors
Top 5%
329 doctors
Dr. Klapholz saw more biliary tract disease patients than 75% of similar doctors in the NYC area in 2014–2018. Learn more.

Related services provided

Top 25%
336 doctors
Top 15%
336 doctors
Top 5%
168 doctors
Dr. Klapholz saw more non-alcoholic liver disease patients than 75% of similar doctors in the NYC area in 2014–2018. Learn more.

Related services provided

Top 25%
222 doctors
Top 15%
222 doctors
Top 5%
111 doctors
Dr. Klapholz saw colon polyps patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the NYC area. Learn more.

Related services provided

Top 25%
1.8k doctors
Top 15%
1.8k doctors
Top 5%
883 doctors
Dr. Klapholz saw obesity patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the NYC area. Learn more.

Related services provided

Top 25%
1.2k doctors
Top 15%
1.2k doctors
Top 5%
621 doctors
Dr. Klapholz saw more liver condition patients than 75% of similar doctors in the NYC area in 2014–2018. Learn more.

Related services provided

Top 25%
408 doctors
Top 15%
408 doctors
Top 5%
203 doctors
Dr. Klapholz saw gallstones patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the NYC area. Learn more.

Related services provided

Top 25%
295 doctors
Top 15%
295 doctors
Top 5%
147 doctors
Dr. Klapholz saw irritable bowel syndrome (IBS) patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the NYC area. Learn more.

Related services provided

Top 25%
756 doctors
Top 15%
756 doctors
Top 5%
378 doctors
Dr. Klapholz saw hernia patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the NYC area. Learn more.

Related services provided

Top 25%
94 doctors
Top 15%
93 doctors
Top 5%
46 doctors
Dr. Klapholz saw jaundice patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the NYC area. Learn more.
Top 25%
670 doctors
Top 15%
670 doctors
Top 5%
334 doctors
Dr. Klapholz saw gastritis patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the NYC area. Learn more.

Related services provided

Cost estimates

These ranges are network rate estimates across all the insurance plans that Dr. Klapholz accepts.

Note: These are just estimates. We advise verifying the exact costs with your provider.

Anoscopy $124 – 397
Colonoscopy (screening) $1,080 – 4,063
DTaP vaccine $102 – 284
Electrocardiogram (EKG) $78 – 381
Hepatitis B vaccine $93 – 235
MMR vaccine $130 – 334
Office visit (new patient) $273 – 460
Shingles vaccine $252 – 462
Sigmoidoscopy $373 – 1,567
Upper endoscopy $1,873 – 4,288

Amino’s cost estimates are estimates of the total amount that you and your health insurance company might pay for a procedure—this is what we call the “network rate”. Our cost estimates can help you prepare for the financial impact of medical care and help you make more confident decisions about where to get treated.

Locations

Dr. Klapholz sees patients and can be reached at the following location.

Office
3 Vermont Dr
New Hyde Park, NY 11042
234 miles away

Reviews

Credentials
  • Perelman School of Medicine at the University of Pennsylvania
    MEDICAL EDUCATION, 1979
  • CEME/Mount Sinai Medical Center Program
    RESIDENCY

Hospital affiliations

Dr. Klapholz is able to admit and treat patients at the following hospitals.

  • North Shore University Hospital
    C
    Hospital safety grade (Fall 2017)
  • North Shore University Hospital at Syosset
    C
    Hospital safety grade (Spring 2017)

Insurance accepted

Always check coverage with your doctor’s office.

  • Aetna
  • Affinity Health Plan
  • Anthem
  • Arkansas Blue Cross and Blue Shield
  • Assurant Health
  • AvMed
  • Avera
  • Beacon Health Strategies
  • Blue Cross Blue Shield of Arizona
  • Blue Cross Blue Shield of Massachusetts
  • Blue Cross Blue Shield of Michigan
  • Blue Cross and Blue Shield of Alabama
  • Blue Cross and Blue Shield of Florida
  • Blue Cross and Blue Shield of Illinois
  • Blue Cross and Blue Shield of Kansas
  • Blue Cross and Blue Shield of Kansas City
  • Blue Cross and Blue Shield of Louisiana
  • Blue Cross and Blue Shield of Minnesota
  • Blue Cross and Blue Shield of Mississippi
  • Blue Cross and Blue Shield of Montana
  • Blue Cross and Blue Shield of Nebraska
  • Blue Cross and Blue Shield of New Mexico
  • Blue Cross and Blue Shield of North Dakota
  • Blue Cross and Blue Shield of Oklahoma
  • Blue Cross and Blue Shield of Rhode Island
  • Blue Cross and Blue Shield of Texas
  • Blue Cross and Blue Shield of Vermont
  • Blue Cross and Blue Shield of Wyoming
  • Blue Cross of Idaho
  • Blue Shield of California
  • BlueCross BlueShield of South Carolina
  • BlueCross BlueShield of Tennessee
  • Capital District Physicians Health Plan
  • CareFirst BlueCross BlueShield
  • Cigna
  • CoreSource
  • Coventry Health Care
  • Cross and Blue Shield of North Carolina
  • EmblemHealth
  • Evergreen Health Cooperative
  • Fallon Health
  • First Choice Health
  • FirstCare Health Plans
  • Geisinger Health Plan
  • Group Health Cooperative
  • Group Health Cooperative of South Central Wisconsin
  • Harvard Pilgrim Health Care
  • Hawaii Medical Assurance Association
  • Health Alliance Plan of Michigan
  • Health First
  • Health Net
  • Health New England
  • HealthCare Partners
  • HealthNow New York
  • HealthPartners
  • HealthPlus
  • HealthSCOPE Benefits
  • HealthSmart
  • Highmark Blue Cross Blue Shield
  • Hill Physicians
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana
  • Independence Blue Cross AmeriHealth
  • Independent Health
  • Indiana University Health Plan
  • Lifetime Healthcare
  • MVP Health Care
  • Magellan Health
  • MagnaCare
  • Mayo Clinic Health Solutions
  • MedCost
  • Medica
  • Medical Mutual of Ohio
  • Medicare
  • Meritain Health
  • MultiPlan
  • Optima Health
  • PacificSource
  • Pomco
  • PreferredOne
  • Premera Blue Cross
  • Priority Health
  • Providence Health Plan
  • Regence Blue Cross Blue Shield
  • Rocky Mountain Health Plans
  • SelectHealth
  • Southeastern Indiana Health Organization
  • TRICARE
  • Tufts Health Plan
  • UPMC Health Plan
  • United Healthcare
  • ValueOptions
  • WellMed Medical Management
  • Wellmark Blue Cross and Blue Shield