RG
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Greendyk, Critical Care Internist in New York, NY?
Dr. Richard Greendyk is a Critical Care Internist, who primarily practices in New York, NY with 2 additional practice locations. Dr. Greendyk is fluent in English, and is currently seeing new patients. Dr. Greendyk’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Greendyk’s office at (212) 305-6262.
What languages does Dr. Greendyk speak?
Dr. Greendyk and their clinical team can communicate with patients in the following languages:
English
What conditions does a Critical Care Internist like Dr. Greendyk typically treat?
As a Critical Care Internist, Dr. Greendyk 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. Greendyk. 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. Learn more about our claims-based healthcare methodology.
Also known as:
- Shortness of Breath
- Breathing Problems
- Difficulty breathing
- Breathlessness
- Dyspnea
ICD-10 Codes:
- R0602: Shortness of breath
Also known as:
- Low Blood Oxygen
- Lung Disease
- Hypoxemia
- Reduced oxygen in blood
- Oxygen deficiency
ICD-10 Codes:
- R0902: Hypoxemia
Also known as:
- Sepsis
- Blood Poisoning
- Septicemia
- Systemic Bacterial Infection
ICD-10 Codes:
- A419: Sepsis, unspecified organism
Also known as:
- Changes in Mental State
- Mental Disorder
- Confusion
- Disorientation
- Changes in awareness
ICD-10 Codes:
- R4182: Altered mental status, unspecified
Also known as:
- Acute Respiratory Failure with Low Oxygen
- Respiratory Failure
- Sudden lung failure with low oxygen
- Hypoxic respiratory failure
- Acute breathing failure with hypoxia
ICD-10 Codes:
- J9601: Acute respiratory failure with hypoxia
Also known as:
- Shock
- Circulatory Collapse
- Systemic Shock
- Unspecified Shock
ICD-10 Codes:
- R579: Shock, unspecified
Also known as:
- Low Blood Pressure
- Hypotension
- Blood Pressure Drop
- Fainting Spells
ICD-10 Codes:
- I959: Hypotension, unspecified
What procedures does a Critical Care Internist like Dr. Greendyk typically perform?
As a Critical Care Internist, procedures performed by Dr. Richard Greendyk may include:
- Arterial Line Placement
- Critical Care Consultation
- Critical Care Follow Up
- Intensive Critical Care Consultation
- Intensive Critical Care Follow Up
Please contact Dr. Greendyk's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Greendyk accept my insurance?
Dr. Greendyk accepts most major insurance plans. Important: Please call our office at (212) 305-6262 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Greendyk accept in New York, NY?
Dr. Greendyk in New York, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
CVS Health (formerly Aetna)
EmblemHealth
Healthfirst New York
Humana
International Brotherhood of Teamsters (IBT)
Medicare
UMR Administered Payer
UnitedHealth Group
Unknown
UPMC Health System
View All Insurances
Where is Dr. Greendyk's office located?
Internal Medicine Residency Office Center
173 Fort Washington Ave Fl 4
New York, NY 10032
(212) 305-6262
What is Dr. Greendyk's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Greendyk's National Provider Identifier (NPI) number is 1144612888.
What common questions do patients ask about Dr. Greendyk?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Greendyk
What is Dr. Richard Greendyk's specialty?
Dr. Greendyk is a Critical Care Internist near New York, NY.
What does a Critical Care Internist do?
An internist specializing in the diagnosis, treatment, and support of patients with multiple organ dysfunction. This specialist may hold administrative responsibilities within intensive care units and plays a key role in facilitating and coordinating patient care among primary physicians, critical care staff, and other specialists.
Is this Dr. Richard Greendyk affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Greendyk is affiliated with Newyork-Presbyterian/columbia University Irving Medical Center, Bronxcare Health System, Albany 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
When to see a Critical Care Internist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Critical Care Internist. Explore 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 Richard Greendyk accepting new patients in New York, NY?
Yes, Dr. Richard Greendyk is accepting new patients at this time.
Does Dr. Richard Greendyk offer online booking?
Please contact Dr. Greendyk's office at (212) 305-6262 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Richard Greendyk?
Please contact Dr. Greendyk's office at (212) 305-6262 for information regarding telehealth appointment availability or for scheduling assistance.
Other Critical Care Internist Near New York, NY
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Accepting patientsDr. Sara Kass-Gergi, MD is a Critical Care Internist, who primarily practices in Philadelphia, PA with 1 additional practice location.
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AR
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MA
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Accepting patientsDr. Michaela Anderson, MD is a Pulmonologist, who primarily practices in Philadelphia, PA with 2 additional practice locations.
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Connect with DR. Greendyk
Internal Medicine Residency Office Center
173 Fort Washington Ave Fl 4
New York, NY 10032