Dr. Marc Allen specializes in internal medicine in Commack, New York.

Dr. Marc Allen has been compared 397 times. Details of Dr. Allen's 17 years experience as an DO, his hospital affiliation and education at New York Institute of Technology are available on your free doctor report.


Primary Location for Dr. Allen

Dr. Marc Allen
358 Veterans Memorial Hwy
Commack, NY 11725

Patient Ratings and Reviews

Very Good

Dr. Marc Allen has an average rating of 4 stars (out of 5) with a rating of Very Good based on 29 reviews.

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 Board Certification, Specialty and Expertise

Dr. Marc Allen has been identified as specializing in Internal Medicine.

He is certified in Internal Medicine.

More information available on your free report

Accepted Insurance

Insurance plans and networks accepted by a doctor are not necessarily universal across all locations at which the doctor practices. This can be affected by many factors such as different group practices, hospital affiliations and working arrangements at those locations. Checking that the doctor you are visiting and the facility they are at are in-network providers for your insurance plan can save you money and headaches later from surprise medical bills.

Dr. Marc Allen accepts the following plans at 358 Veterans Memorial Hwy, Commack, NY

  • Empire BCBS
  • United Healthcare - Direct
  • Aetna
  • Cigna
  • Oxford Health

See additional insurance networks accepted by Dr. Allen

 Hospital Affiliation

A hospital affiliation covers any doctor who has an affiliation, association or admitting privilege with a hospital. A doctor's particular affiliation to a specific hospital can translate to the overall quality of that provider.

Dr. Allen is affiliated with 1 hospital:

Huntington Hospital
270 Park Ave
Huntington, New York


Dr. Allen attended medical school at New York Institute of Technology New York College of Osteopathic Medicine and graduated in 1999 having 17 years experience.

While there is no proven correlation between the quality of one's educational institution and the quality of one's professional competence, it is often an indicator. Medical schools have various levels of selectivity (some are harder to get into than others), and both the quality of their clinical training and level of research are measured. Additional medical training in both residency and fellowships and the facilities they are conducted at also provide a history of the doctors' level of training and experience.


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