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39 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Greenwald, Emergency Medicine Specialist in New Hyde Park, NY?
Dr. Gary Greenwald, MD is an Emergency Medicine Specialist, who primarily practices in New Hyde Park, NY with 1 additional practice location. He has been practicing for over 39 years and is board certified. Dr. Greenwald graduated from University of Medicineicine And Dentistry of New Jersey / Robert Wood Johnson Medicine and completed his residency at Worcester City Hosp, Emergency Medicine; St Vincent'S Hsp & M C-Ny, Psychiatry. Dr. Greenwald is fluent in English, and is currently seeing new patients. Dr. Greenwald’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Greenwald’s office at (516) 622-6000.
Where did Dr. Greenwald go to medical school and complete their residency?
Residency: Worcester City Hosp, Emergency Medicine; St Vincent'S Hsp & M C-Ny, Psychiatry | Worcester City Hospital
Medical School: Umdnj-Robt W Johnson Med Sch- New Brunswick Nj | University of Medicine And Dentistry of New Jersey / Robert Wood Johns | University of Medicineicine And Dentistry of New Jersey / Robert Wood Johnson Medicine
Is Dr. Greenwald board certified as an Emergency Medicine Specialist?
Yes, Dr. Gary Greenwald, MD is board certified by the American Board of Emergency Medicine
What languages does Dr. Greenwald speak?
Dr. Greenwald and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Greenwald treat?
As an Emergency Medicine Specialist, Dr. Greenwald diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Greenwald. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Flu with Respiratory Symptoms
- Flu
- Influenza with Breathing Problems
- Flu with Cough
- Severe Flu
ICD-10 Codes:
- J101: Influenza due to other identified influenza virus with other respiratory manifestations
- J111: Influenza due to unidentified influenza virus with other respiratory manifestations
Also known as:
- Non-Infectious Gastroenteritis and Colitis
- Digestive Disease
- Inflammation of Stomach and Intestines
- Non-Bacterial Colitis
- Gut Inflammation
ICD-10 Codes:
- K529: Noninfective gastroenteritis and colitis, unspecified
Also known as:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Pectoral pain
ICD-10 Codes:
- R0789: Other chest pain
Also known as:
- Urinary Tract Infection
- UTI
- Bladder infection
- Kidney infection
- Urine infection
ICD-10 Codes:
- N390: Urinary tract infection, site not specified
Also known as:
- Scalp Bruise
- Bruises
- Bruised scalp
- Scalp contusion
- Head bump
ICD-10 Codes:
- S0003XA: Contusion of scalp, initial encounter
Also known as:
- COVID-19
- COVID-19 (Coronavirus Disease 2019)
- Coronavirus Disease 2019
- SARS-CoV-2 Infection
- Novel Coronavirus
ICD-10 Codes:
- U071: COVID-19
Also known as:
- Head Laceration
- Wounds and Injuries
- Head Cut
- Deep Head Cut
- Head Wound
ICD-10 Codes:
- S0181XA: Laceration without foreign body of other part of head, initial encounter
Also known as:
- Kidney Pain
- Kidney Stones
- Pelvic Pain
- Renal Colic
- Kidney Stone Pain
ICD-10 Codes:
- N23: Unspecified renal colic
Also known as:
- Constipation
- Difficulty Passing Stool
- Infrequent Bowel Movements
- Hard Stools
ICD-10 Codes:
- K5900: Constipation, unspecified
Also known as:
- Asthma Flare-Up
- Asthma
- Asthma Attack
- Acute Asthma Exacerbation
- Worsening Asthma
- Asthma Episode
ICD-10 Codes:
- J45901: Unspecified asthma with (acute) exacerbation
Also known as:
- Low Back Pain
- Back Pain
- Lumbago
- Lower Back Ache
- Backache
ICD-10 Codes:
- M5450: Low back pain, unspecified
Also known as:
- Neck Muscle Strain
- Neck Injuries and Disorder
- Sprains and Strains
- Pulled neck muscle
- Cervical strain
- Neck soft tissue strain
ICD-10 Codes:
- S161XXA: Strain of muscle, fascia and tendon at neck level, initial encounter
Also known as:
- COPD Flare-Up
- COPD
- COPD Exacerbation
- Chronic Obstructive Pulmonary Disease Flare-Up
- Worsening COPD
- COPD Attack
ICD-10 Codes:
- J441: Chronic obstructive pulmonary disease with (acute) exacerbation
Also known as:
- Headache
- Head pain
- Cephalalgia
- Tension headache
ICD-10 Codes:
- R519: Headache, unspecified
Which procedures does Dr. Greenwald perform as an Emergency Medicine Specialist?
As an Emergency Medicine Specialist, procedures performed by Dr. Gary Greenwald may include:
- Emergency Consultation
- Emergency Follow Up
- Emergency Medicine Consultation
- Removal of Foreign Object from Body
- Urgent Care Consultation
- Urgent Care Follow Up
For detailed information, please contact Dr. Greenwald's office.
Does Dr. Greenwald accept my insurance?
Dr. Greenwald accepts most major insurance plans. Important: Please call our office at (516) 622-6000 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Greenwald accept in New Hyde Park, NY?
Dr. Greenwald in New Hyde Park, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
ArcBest Corporation
Centene
Elevance Health Inc. (formerly Anthem)
Express Scripts
Healthfirst
Humana
Medicare
National Benefit Fund
State of Tennessee
UnitedHealthcare
View All Insurances
Where is Dr. Greenwald's office located?
Dr. Gary Greenwald's Primary Practice
2800 Marcus Ave
New Hyde Park, NY 11042
(516) 622-6000
What is Dr. Greenwald's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Greenwald's National Provider Identifier (NPI) number is 1942287024.
What common questions do patients ask about Dr. Greenwald?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Greenwald
What is Dr. Gary Greenwald's specialty?
Dr. Greenwald is a Emergency Medicine Specialist near New Hyde Park, NY. An emergency physician is dedicated to making prompt decision and taking necessary actions essential for preventing death or additional disabilities. This role encompasses guiding emergency medical technicians in pre-hospital environments as well as providing care within the emergency department. The emergency physician is responsible for the immediate identification, evaluation, treatment, stabilization, and arrangement of a diverse array of adult and pediatric patients facing acute illnesses and injuries. Contact Dr. Greenwald to book an appointment today.
Is this Dr. Gary Greenwald affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Greenwald is affiliated with Mount Sinai South Nassau, Long Island Jewish Medical Center which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Emergency Medicine Specialist?
Explore Emergency Medicine Specialist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Gary Greenwald accepting new patients in New Hyde Park, NY?
Yes, Dr. Gary Greenwald is accepting new patients at this time.
Does Dr. Gary Greenwald offer online booking?
Please contact Dr. Greenwald's office at (516) 622-6000 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Gary Greenwald?
Please contact Dr. Greenwald's office at (516) 622-6000 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Gary Greenwald have?
Dr. Gary Greenwald is certified by the American Board of Emergency Medicine.
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