Dr. Martin Greenfield, MD



Diabetes, Metabolism & Endocrinology   -  New York,  Great Neck

 Overview

Dr. Martin Greenfield, MD works in Great Neck, New York is a specialist in Diabetes, Metabolism & Endocrinology, Internal Medicine and graduated Brigham Hospital Harvard in 1975. Dr. Greenfield is affiliated with Long Island Jewish Medical Center and practicing for 55 years

 Specialties

  • Diabetes, Metabolism & Endocrinology
  • Internal Medicine

 Conditions

• Adrenogenital Disorders
• Amphetamine and Other Psychostimulant Dependence
• Broken Hand
• Byssinosis
• Congenital Mitral Stenosis
• Elbow Disorders
• Fear of Getting Married
• Food Allergy - Carp
• Food Allergy - Castor Bean
• Hypovolemia
  ...
• Immune Complex Diseases
• Laryngopharyngeal Reflux
• Leg Wounds
• Obsessive-Compulsive Disorder (OCD)
• Primary Congenital Glaucoma
• Pubovaginal Sling
• Pulmonary Angiography
• Pulmonary Edema
• Pulmonary Function Tests
• Runny Nose
• Wound and-or Ulcer Foot
 more details

 Board Certifications

  • Board Certified by the American Board of Internal Medicine

 Years Since Graduation

  • 55

 State License

  • New York

 Education & Training

Fellowship Hospital

Brigham Hospital Harvard

Boston, MA, USA

Year completed: 1975

 Awards

1   ACE
2   Adiab Association
3   AMA
4   Association Cp
5   ENDOSOC

 Dr. Greenfield Reviews

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 Office Locations


Primary location

 Office Address
560 Northern Boulevard Suite 107
New York (NY)
Great Neck
11021
 Phone:(516) 482-3433

Accepting New Patients

  • No
* Please verify this information when scheduling an appointment.

 Map & Directions



Office Address, 560 Northern Boulevard Suite 107, Great Neck, New York (NY), 11021




 Insurances Accepted (check insurance plans)

  • Aetna
  • Aetna HMO
  • Blue Card PPO
  • Blue Cross Blue Shield
  • Choice Care PPO
  • Choice Plus POS
  • Choice Plus POS II
  • Cigna
  • Cigna HMO
  • Cigna PPO
  • Commercial Insurance Company
  • Emblem Health
  • EmblemHealth
  • Empire Blue Cross Blue Shield
  • Empire Blue Cross Blue Shield HMO
  • Freedom Plan
  • GEHA
  • GHI PPO
  • Government Employees Health Association (GEHA)
  • Great West Healthcare-Cigna PPO
  • Health Insurance Plan of Greater New York (HIP) PPO
  • Humana
  • Locals (any local)
  • MagnaCare
  • MagnaCare PPO
  • Medicare
  • Medicare MCR
  • MultiPlan
  • MultiPlan PPO
  • MVP Health Care
  • National Elevator
  • Navigate HMO
  • Navigate POS
  • Open Access Plus
  • Options PPO
  • Oxford Health Plans
  • Oxford Liberty
  • PHCS Network PPO
  • Prism Blue Priority EPO
  • United Healthcare
  • UnitedHealthCare

* Please verify this information when scheduling an appointment.

 Blog Posts

Blog Posts for Dr. Martin Greenfield, MD are not present.

 Patients Questions

Patients questions for Dr. Martin Greenfield, MD are not present.

 Affiliated Hospitals


Long Island Jewish Medical Center photo


Long Island Jewish Medical Center

270 05 76th Avenue New York NY, New Hyde Park, 11040

Long Island Jewish Medical Center is a hospital located in New Hyde Park, NY. Procedures/Diagnosis costs are at the state average in 8 of 16 procedures. Length of Stay is at the state average in 14 of 16 procedures.



  •  Latest reviews for Diabetes, Metabolism & Endocrinology specialists

  • Dr. C. is a pleasant, professional caring and fun doctor. Answered all my questions on a keep it simple level and explained everything. He took his time. I will refer them when needed. What a great group!
    07 February 2024
    (6)
  • He is the best if you need help with panic attacks. He fixed up my medication and I feel better.
    31 January 2024
    (40)
  • Dr. Jungblut and staff are all professional, fun, conscientious. Been going here for a long time. My children and grandchildren now see Dr. Jungblut too.
    24 January 2024
    (7)
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