Dr. William LeMaster DO

Psychiatrists in Mount Sinai, NY

5  Excellent based on 1 review | Rate Dr. LeMaster

Dr. LeMaster has been compared

353 times

Dr. William LeMaster specializes in psychiatry in Mount Sinai, New York.

Dr. William LeMaster has been compared 353 times. Details of Dr. LeMaster's experience as an DO and his hospital affiliation are available on your free doctor report.


Primary Location for Dr. LeMaster

Dr. William LeMaster
5505 Nesconset Hwy
Suite 238
Mount Sinai, NY 11766
Neighborhood: Mount Sinai

Patient Ratings and Reviews


Dr. William LeMaster has an average rating of 5 stars (out of 5) with a rating of Excellent based on 1 reviews.

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 Board Certification, Specialty and Expertise

Dr. William LeMaster has been identified as specializing in Psychiatry.

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. William LeMaster accepts the following plans at 5505 Nesconset Hwy, Mount Sinai, NY

  • HIP Health Plan of New York
  • Oxford
  • Fidelis Care

See additional insurance networks accepted by Dr. LeMaster

 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. LeMaster is affiliated with 1 hospital:

John T. Mather Memorial Hospital
75 N Country Rd
Port Jefferson, New York


Patients may also know Dr. William LeMaster DO as:


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