JO
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Oneill, Internist in Newark, DE?
Dr. John Oneill, DO is an Internist, who primarily practices in Newark, DE with 2 additional practice locations. Dr. Oneill graduated from University of Osteopathic Medicine and Health Sciences and completed his residency at Albert Einstein Medical Center. Dr. Oneill is fluent in English, and is currently seeing new patients. Dr. Oneill’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Oneill’s office at (302) 623-0188.
Where did Dr. Oneill go to medical school and complete their residency?
Residency: Albert Einstein Medical Center
Medical School: University of Osteopathic Medicine and Health Sciences | University of Osteopathic Medicine and Health Sciences
What languages does Dr. Oneill speak?
Dr. Oneill and their clinical team can communicate with patients in the following languages:
English
What conditions does an Internist like Dr. Oneill typically treat?
As an Internist, Dr. Oneill 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. Oneill. 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:
- Acute Respiratory Failure with Low Oxygen
- Acute and Chronic Respiratory Failure with Low Oxygen
- Respiratory Failure
- Sudden lung failure with low oxygen
- Hypoxic respiratory failure
- Acute breathing failure with hypoxia
- Sudden and Long-Term Lung Failure with Low Oxygen
- Acute and Chronic Hypoxic Respiratory Failure
- Ongoing Breathing Failure with Low Oxygen
ICD-10 Codes:
- J9601: Acute respiratory failure with hypoxia
- J9621: Acute and chronic respiratory failure with hypoxia
Also known as:
- Sepsis
- Blood Poisoning
- Septicemia
- Systemic Bacterial Infection
ICD-10 Codes:
- A419: Sepsis, unspecified organism
Also known as:
- Metabolic Brain Disorder
- Brain Disease
- Metabolic Encephalopathy
- Brain Dysfunction from Metabolism
ICD-10 Codes:
- G9341: Metabolic encephalopathy
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:
- 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:
- 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:
- Blood Infection
- Sepsis
- Bacteremia
- Bacteria in blood
- Bloodstream infection
ICD-10 Codes:
- R7881: Bacteremia
Also known as:
- Gastrointestinal Bleeding
- Gastrointestinal (GI) Bleeding
- GI Bleeding
- Internal Digestive Bleeding
- Digestive Tract Hemorrhage
ICD-10 Codes:
- K922: Gastrointestinal hemorrhage, unspecified
What procedures does an Internist like Dr. Oneill typically perform?
As an Internist, procedures performed by Dr. John Oneill may include:
- Ambulatory Care Consultation
- Annual Check Up
- Annual Physical
- Aromatherapy
- Bladder and Bowel Management
- Blood Pressure Testing
- Bowel and Bladder Management
- Certified Medical Examination for Commercial Driver / Vessel Master
Please contact Dr. Oneill's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Oneill accept my insurance?
Dr. Oneill accepts most major insurance plans. Important: Please call our office at (302) 623-0188 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Oneill accept in Newark, DE?
Dr. Oneill in Newark, DE accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Alignment Healthcare
All Other Third Party
Cigna Group
CVS Health (formerly Aetna)
Humana
Jefferson Health
Kaiser Permanente
Medicare
Risant Health
Unknown
View All Insurances
Where is Dr. Oneill's office located?
Dr. John Oneill's Primary Practice
4755 Ogletown Stanton Rd Ste 5A43
Newark, DE 19718
(302) 623-0188
What is Dr. Oneill's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Oneill's National Provider Identifier (NPI) number is 1265445233.
What common questions do patients ask about Dr. Oneill?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Oneill
What is Dr. John Oneill's specialty?
Dr. Oneill is a Internist near Newark, DE.
What does an Internist do?
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Is this Dr. John Oneill affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Oneill is affiliated with Wilmington Hospital, Bayhealth Hospital, Kent Campus 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 an Internist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an 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 John Oneill accepting new patients in Newark, DE?
Yes, Dr. John Oneill is accepting new patients at this time.
Does Dr. John Oneill offer online booking?
Please contact Dr. Oneill's office at (302) 623-0188 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with John Oneill?
Please contact Dr. Oneill's office at (302) 623-0188 for information regarding telehealth appointment availability or for scheduling assistance.
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