NA
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Ash, Hospitalist in New York, NY?
Dr. Nathaniel Ash, MD is a Hospitalist, who primarily practices in New York, NY. He is board certified. Dr. Ash is fluent in English, and is currently seeing new patients. Dr. Ash’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Ash’s office at (212) 241-6500.
What languages does Dr. Ash speak?
Dr. Ash and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Ash treat?
As a Hospitalist, Dr. Ash 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. Ash. 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:
- 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:
- Sepsis
- Blood Poisoning
- Septicemia
- Systemic Bacterial Infection
ICD-10 Codes:
- A4189: Other specified sepsis
Which procedures does Dr. Ash perform as a Hospitalist?
As a Hospitalist, procedures performed by a Dr. Nathaniel Ash may include:
For detailed information, please contact Dr. Ash's office.
Does Dr. Ash accept my insurance?
Dr. Ash accepts most major insurance plans. Important: Please call our office at (212) 241-6500 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Ash accept in New York, NY?
Dr. Ash 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
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
EmblemHealth
Healthfirst
Humana
Medicare
MetroPlus
State of New York
UnitedHealthcare
View All Insurances
Where is Dr. Ash's office located?
What is Dr. Ash's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Ash's National Provider Identifier (NPI) number is 1679153175.
What common questions do patients ask about Dr. Ash?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Ash
What is Dr. Nathaniel Ash's specialty?
Dr. Ash is a Hospitalist near New York, NY. Hospitalists are physicians dedicated primarily to the general medical care of hospitalized patients. Their roles encompass patient care, education, research, and leadership within the field of Hospital Medicine. The term "hospitalist" specifically refers to physicians who focus on delivering care to patients during their hospital stays. Contact Dr. Ash to book an appointment today.
Is this Dr. Nathaniel Ash affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Ash is affiliated with The Mount Sinai Hospital which is a Castle Connolly Top Hospital. 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 Hospitalist?
Explore Hospitalist 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 Nathaniel Ash accepting new patients in New York, NY?
Yes, Dr. Nathaniel Ash is accepting new patients at this time.
Does Dr. Nathaniel Ash offer online booking?
Please contact Dr. Ash's office at (212) 241-6500 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Nathaniel Ash?
Please contact Dr. Ash's office at (212) 241-6500 for information regarding telehealth appointment availability or for scheduling assistance.
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