
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Greely, Hospitalist in New York, NY?
Where did Dr. Greely go to medical school and complete their residency?
Residency: Metro Health Medical Center
Medical School: University of Texas Southwestern Medical School, Dallas
Is Dr. Greely board certified as a Hospitalist?
Yes, Dr. John Greely, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Greely speak?
Dr. Greely and their clinical team can communicate with patients in the following languages:
- English
- Spanish
What conditions does a Hospitalist like Dr. Greely typically treat?
As a Hospitalist, Dr. Greely 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. Greely. 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:
- Adult Failure to Thrive
- Geriatric Failure to Thrive
- Unexplained Decline in Adults
- Wasting Syndrome in Adults
ICD-10 Codes:
- R627: Adult failure to thrive
Also known as:
- Fainting
- Syncope
- Passing out
- Collapse
ICD-10 Codes:
- R55: Syncope and collapse
Also known as:
- Acute Kidney Failure
- Kidney Failure
- Acute Renal Failure
- Sudden Kidney Failure
ICD-10 Codes:
- N179: Acute kidney failure, unspecified
Also known as:
- Pneumonia
- Lung Infection
- Chest Infection
- Pneumonitis
ICD-10 Codes:
- J189: Pneumonia, unspecified organism
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:
- Heart Failure
- Congestive Heart Failure
- CHF
- Cardiac Insufficiency
ICD-10 Codes:
- I509: Heart failure, unspecified
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:
- Sepsis
- Blood Poisoning
- Septicemia
- Systemic Bacterial Infection
ICD-10 Codes:
- A4189: Other specified sepsis
What procedures does a Hospitalist like Dr. Greely typically perform?
As a Hospitalist, procedures performed by Dr. John Greely may include:
Please contact Dr. Greely's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Greely accept my insurance?
Dr. Greely accepts most major insurance plans. Important: Please call our office at (212) 961-5500 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Greely accept in New York, NY?
Dr. Greely in New York, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Centene Corporation
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
EmblemHealth
Healthfirst New York
Medicare
New York City Health and Hospitals Corporation
State of New York
UnitedHealth Group
Visiting Nurse Service of New York
View All Insurances
Where is Dr. Greely's office located?
Dr. John Greely's Primary Practice
1090 Amsterdam Ave Fl 4
New York, NY 10025
(212) 961-5500
What hospitals are Dr. Greely affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Greely has admitting privileges at the following hospitals:
What is Dr. Greely's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Greely's National Provider Identifier (NPI) number is 1922091842.
What common questions do patients ask about Dr. Greely?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Greely

