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Dr. Martin Greenfield, MD

Endocrinology, Diabetes & Metabolism* Age 82
Dr. Martin Greenfield, MD
4.5 (259 Ratings)

Offers telehealth

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Dr. Martin Greenfield, MD is a Diabetes & Metabolism Endocrinologist in New Hyde Park, NY.
Dr. Martin Greenfield, MD
4.5 (259 Ratings)
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Dr. Martin Greenfield, MD

Endocrinology, Diabetes & Metabolism* Age 82
New Hyde Park, NY
Accepting new patients

Offers telehealth

Dr. Martin Greenfield, MD is a Diabetes & Metabolism Endocrinologist in New Hyde Park, NY.

About

Dr. Greenfield graduated from State University of New York Downstate Health Sciences University College of Medicine. Dr. Martin Greenfield, MD is a Diabetes & Metabolism Endocrinologist in New Hyde Park, NY. Dr. Greenfield currently practices at Optum Endocrinology-Lake Success and are affiliated with York Hospital, Stony Brook University Hospital, NYU Langone Hospitals, North Shore University Hospital, St. Francis Hospital & Heart Center and Glen Cove Hospital. Dr. Greenfield has experience treating conditions like Leg and Foot Ulcers and Dyslipidemia among other conditions at varying frequencies. At present, Dr. Greenfield received an average rating of 4.5/5 from patients and has been reviewed 259 times. Dr. Greenfield's office accepts new patients and telehealth appointments. Dr. Greenfield is board certified in Diabetes, Metabolism & Endocrinology and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

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Experience Check

Enter a condition or procedure
Leg and Foot Ulcers
Dyslipidemia
Thyroid Hormone Replacement
Leg and Foot Ulcers
Dyslipidemia
Thyroid Hormone Replacement
Leg and Foot Ulcers
Dyslipidemia
Thyroid Hormone Replacement
Diabetes Type 2
Diabetic Polyneuropathy
Vitamin D Deficiency
Vitamin_Deficiency
Autoimmune Thyroid Diseases
Autoimmune Thyroiditis
Calcium Metabolism Disorders
Diabetes With Renal Manifestations
Goiter
  • View other providers who treat Goiter
Graves' Disease
Hashimoto's Disease
Hypercalcemia
Hyperlipidemia
Hyperparathyroidism
Hyperthyroidism
Hypogonadism
Hypothyroidism
Lipid Disorders
Malaise and Fatigue
Metabolic Syndrome
Mineral Metabolism Disorders
Morbid Obesity
Non-Alcoholic Fatty Liver Disease
Obesity
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Osteopenia
Osteoporosis
Parathyroid (Gland) Disease
Primary Hyperparathyroidism
Secondary Hyperparathyroidism
Testicular Dysfunction
Thyroid Nodule
Thyroiditis
Abdominal Pain
Abnormal Thyroid
Acute Sinusitis
ADHD and-or ADD
Adrenal Gland Cancer
Adrenal Gland Diseases
Adrenal Incidentaloma
Adrenal Insufficiency
All Headaches (incl. Migraine)
Anal or Rectal Pain
Anemia
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Anxiety
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Arthritis
Arthritis of the Elbow
Asthma
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Asymptomatic Post-Menopausal Status
Ataxia
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Atherosclerosis
Back Pain
Benign Pituitary Gland Tumor
Bronchitis
Celiac Disease
Cellulitis
Chronic Prostatitis
Chronic Sinusitis
Congenital Adrenal Hyperplasia (CAH)
Constipation
COPD (Chronic Obstructive Pulmonary Disease)
Diabetes Type 1
Dizziness
Endocrine Gland Cancer
Enlarged Prostate (BPH)
Fibromyalgia
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastroparesis
Gout
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Growth Hormone Deficiency
Hair Loss
Headache
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Heart Disease
Heart Palpitations
Hernia
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Herpes Zoster Without Complication
Hives
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Hyperprolactinemia
Hypertension
Hypoglycemia
Hypoparathyroidism
Hypopituitarism
Hypotension
Hypotension (Excluding Maternal)
Hypothalamus Cancer
Insomnia
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Intestinal Diverticulitis
Intestinal Diverticulosis
Iodine Deficiency
Irritable Bowel Syndrome
Joint Pain
Limb Swelling Caused by Fluid Overload
Low Back Pain
Menopausal and Postmenopausal Disorders
Menstrual Disorders
Migraine
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Nail and Nail Bed Infection
Neuroendocrine Tumors
Onychomycosis
Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Shoulder
Osteoarthritis of Spine
Overweight
Perimenopause
Peripheral Edema
Pheochromocytoma
Pituitary Gland Cancer
Pituitary Tumor
Plantar Fasciitis
Pneumonia
Polycystic Ovarian Syndrome
Polymyalgia Rheumatica (PMR)
Polyneuropathy
Polyuria
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Prostatitis
Proteinuria
Radiculopathy
Renal Hyperparathyroidism
Restless Leg Syndrome
Ringworm
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Salivary Gland Stones and Inflammation
Sciatica
  • View other providers who treat Sciatica
Secondary Diabetes Mellitus
Secondary Hypertension
Secondary Renovascular Hypertension
Shingles
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Sinusitis
Skin Ulcer
Sleep Apnea
Subacute Thyroiditis
Symptomatic Menopause
Thyroid Cyst
Thyroid Goiter
Thyrotoxicosis
Tinnitus
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Tobacco Use Disorder
Transient Ischemic Attack (TIA)
Urinary Stones
Urinary Tract Infection (UTI)
Venous Insufficiency
Vertigo
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Viral Hepatitis
Vitamin A Deficiency
Vitamin B Deficiency
Vitamin B12 Deficiency
Advance Directive End of Life Planning
Diabetes Counseling
Immunization Administration
Pap Smear

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Medicare
  • United Healthcare
  • Cigna
    Great West Healthcare-Cigna
  • MagnaCare
  • Humana
  • MVP Health Care
  • Coventry Health Care
  • Aetna
  • HealthFirst
  • Connecticare
  • Private HealthCare Systems
  • MultiPlan PPO
  • Tricare
  • Empire Blue Cross Blue Shield
  • Consumer Health Network

Locations

  1. 1 Optum Endocrinology-Lake Success
    2 Ohio Dr Ste 201LAKE, New Hyde Park, NY 11042
    Icon Directions Right Arrow Directions Phone Icon (516) 390-5760

Patient Satisfaction

Likelihood to recommend Dr. Greenfield
4.5
Based on 259 Reviews
5 Stars (182)
4 Stars (42)
3 Stars (17)
2 Stars (6)
1 Star (12)

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Patient Reviews
Jan 29, 2024
Dr. Greenfield possesses all the qualities the best MDs should have: Knowledge, promptness, compassion, administrative expertise
— Jan 29, 2024
See more reviews on Healthgrades
Photo: Dr. Martin Greenfield, MD
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Dr. Greenfield's Office & Staff

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Telehealth Options
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Call now to make an appointment
(516) 390-5760

About Me

Specialties*
Endocrinology, Diabetes & Metabolism
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • State University of New York Downstate Health Sciences University College of Medicine
Medical Education

Board Certifications

Board Certifications
  • Diabetes, Metabolism & Endocrinology and Internal Medicine
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Greenfield communicate via email?
1 user said yes.
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Does Dr. Greenfield offer telehealth services or virtual visits?
3 users said yes.
Yes
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Does Dr. Greenfield offer an online patient portal?
1 user said yes.
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Does Dr. Greenfield have free onsite parking?
2 users said yes.
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Does Dr. Greenfield offer weekend visits?
No users said yes.
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Does Dr. Greenfield offer evening visits?
1 user said yes.
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No
(1)
Does Dr. Greenfield specialize in working with children or adolescents?
No responses yet.
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Does Dr. Greenfield specialize in working with seniors?
No responses yet.
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Does Dr. Greenfield specialize in couples therapy?
No responses yet.
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Does Dr. Greenfield specialize in working with LGBTQ+ community?
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Does Dr. Greenfield accept insurance?
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Martin Greenfield, MD. To arrange an appointment, call the number on Dr. Greenfield's profile.

Dr. Greenfield frequently treats the following conditions: Leg and Foot Ulcers and Dyslipidemia. See more on Sharecare.

Dr. Martin Greenfield, MD is affiliated with York Hospital, Stony Brook University Hospital, NYU Langone Hospitals, North Shore University Hospital, St. Francis Hospital & Heart Center and Glen Cove Hospital.

Yes, Dr. Martin Greenfield, MD holds board certification in Diabetes, Metabolism & Endocrinology and Internal Medicine.

Hospital Affiliations

  • York Hospital

    15 Hospital Dr, York, ME

  • Stony Brook University Hospital

    101 Nicolls Rd, Stony Brook, NY

  • NYU Langone Hospitals

    550 1st Ave, New York, NY

  • North Shore University Hospital

    300 Community Dr, Manhasset, NY

  • St. Francis Hospital & Heart Center

    100 Port Washington Blvd, Roslyn, NY

  • Glen Cove Hospital

    101 Saint Andrews Ln, Glen Cove, NY