Summary

I see patients at Memorial Sloan Kettering Commack and Memorial Sloan Kettering Nassau. I also see select patients at the Rockefeller Outpatient Pavilion in New York City.

Provider Video

Office Location

Quick Facts

  • accepting new patients
  • 1
  • 16 years of experience
  • 30 insurance plans accepted
  • speaks English, Portuguese, Spanish
  • Memorial Sloan Kettering Cancer Center
  • 2 written reviews
  • 3 specialties
  • 4 areas of expertise
  • 1 hospital affiliation
  • 1 office location
  • Female

Insurance Plans Accepted by Maria Widmar

  • Accepts Medicare
  • Accepts Medicaid
  • Aetna
  • Aetna Medicare Advantage (City of NY retirees only starting 9/1/23)
  • Blue Cross Blue Shield Federal Employee Program
  • Blue Cross Blue Shield New York
  • Blue Cross Blue Shield states outside of NY/NJ
  • Blue Cross Health Plus
  • Carrum Health
  • Cigna
  • ConnectiCare
  • Emblem
  • Emblem Essential
  • Emblem Medicare Advantage
  • Empire Blue Cross Medicare Advantage
  • Empire Essential
  • Empire Plan / NYSHIP (Blue Cross/UnitedHealthcare split plan)
  • Fidelis
  • Fidelis Managed Medicaid & HARP
  • Fidelis Medicare Advantage
  • First Health
  • Healthfirst
  • Healthfirst Managed Medicaid
  • Healthfirst Medicare Advantage
  • HealthSmart
  • Horizon Blue Cross Blue Shield New Jersey (HMO)
  • Horizon Blue Cross Blue Shield New Jersey (PPO)
  • Horizon Blue Cross Blue Shield New Jersey Omnia Tier I (EPO)
  • Horizon Blue Cross Blue Shield New Jersey Omnia Tier II (EPO)
  • Horizon Medicare Advantage
  • Husky CT Medicaid
  • MagnaCare

Medical Specialties

Maria Widmar has the following 3 specialties

Specialty Expertise

Maria Widmar has the following 4 areas of expertise

  • Colon & Rectal Surgery
  • General Surgery
  • Oncologist
  • Surgical Oncology

Certifications, License, & Education

16 Years Experience

Maria Widmar holds an active medical license in the state of New York.

Medical License

Medical Doctor with an active medical license in the state of New York that expires in 2027.

Education & Training

Fellowship

Completed their fellowship at Memorial Sloan Kettering Cancer Center in 2019, Weill Cornell Medical Center in 2018, and Memorial Sloan Kettering Cancer Center in 2015.

Residency

Completed their residency at Icahn School of Medicine at Mount Sinai in 2017 and Icahn School of Medicine at Mount Sinai in 2015.

Medical School

Graduated from Icahn School of Medicine at Mount Sinai in 2015 and Icahn School of Medicine at Mount Sinai in 2010.

NPI Number

Maria Widmar's NPI number is 1033435334.

Other Providers at Memorial Sloan Kettering Cancer

Frequently Asked Questions

Is Maria Widmar accepting new patients?
Maria Widmar is accepting new patients on Vitals. View Maria Widmar's profile on Vitals to make an appointment.
Does Maria Widmar accept my insurance?
You can see the insurance plans that Maria Widmar accepts on their Vitals profile.
How can I make an appointment with Maria Widmar?
You can find contact information for Maria Widmar here on Vitals.
Which hospitals is Maria Widmar affiliated with?
Maria Widmar is affiliated with Memorial Sloan Kettering Cancer Center.
Does Maria Widmar accept virtual/telehealth appointments?
Yes, Maria Widmar accepts virtual/telehealth appointments. Click the virtual visit button on their Vitals profile.

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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