SL
16 Years of Experience
Accepting patients
Who is Dr. Lonergan, Emergency Medicine Specialist in Irving, TX?
Dr. Seamus Lonergan, MD is an Emergency Medicine Specialist, who primarily practices in Irving, TX with 2 additional practice locations. He has been practicing for over 16 years and is board certified. Dr. Lonergan is fluent in English, and is currently seeing new patients. Dr. Lonergan’s practice accepts Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Lonergan’s office at (817) 488-7546.
What languages does Dr. Lonergan speak?
Dr. Lonergan and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Lonergan treat?
As a Emergency Medicine Specialist, Dr. Lonergan 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. Lonergan. 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:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Pectoral pain
ICD-10 Codes:
- R0789: Other chest pain
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
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:
- Common Cold
- Upper Respiratory Infection
- Head Cold
- Cold Symptoms
ICD-10 Codes:
- J069: Acute upper respiratory infection, unspecified
Also known as:
- Atrial Fibrillation
- Fast Heartbeat
- Arrhythmia
- Afib
- A-fib
- Irregular heart rhythm
- Tachycardia
- Rapid heart rate
- Racing heart
ICD-10 Codes:
- I4891: Unspecified atrial fibrillation
- R000: Tachycardia, unspecified
Also known as:
- Head Injury
- Head Injuries
- Head Trauma
- Cranial Injury
- Brain Injury
ICD-10 Codes:
- S0990XA: Unspecified injury of head, initial encounter
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:
- Fainting
- Syncope
- Passing out
- Collapse
ICD-10 Codes:
- R55: Syncope and collapse
Also known as:
- Sepsis
- Blood Poisoning
- Septicemia
- Systemic Bacterial Infection
ICD-10 Codes:
- A419: Sepsis, unspecified organism
Also known as:
- Dizziness
- Dizziness and Vertigo
- Lightheadedness
- Giddiness
- Vertigo
ICD-10 Codes:
- R42: Dizziness and giddiness
Also known as:
- Viral Infection
- Virus Infection
- Viral Illness
- Common Virus
ICD-10 Codes:
- B349: Viral infection, unspecified
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:
- Shortness of Breath
- Breathing Problems
- Difficulty breathing
- Breathlessness
- Dyspnea
ICD-10 Codes:
- R0602: Shortness of breath
Also known as:
- Headache
- Head pain
- Cephalalgia
- Tension headache
ICD-10 Codes:
- R519: Headache, unspecified
Also known as:
- Low Back Pain
- Back Pain
- Lumbago
- Lower Back Ache
- Backache
ICD-10 Codes:
- M5450: Low back pain, unspecified
Also known as:
- Dehydration
- Fluid and Electrolyte Balance
- Lack of Fluids
- Fluid Loss
- Body Water Depletion
ICD-10 Codes:
- E860: Dehydration
Also known as:
- Pneumonia
- Lung Infection
- Chest Infection
- Pneumonitis
ICD-10 Codes:
- J189: Pneumonia, unspecified organism
Also known as:
- Abdominal Pain
- Stomach Ache
- Belly Pain
- Stomach Pain
ICD-10 Codes:
- R109: Unspecified abdominal pain
Also known as:
- Migraine
- Migraine headache
- Severe headache
- Vascular headache
ICD-10 Codes:
- G43909: Migraine, unspecified, not intractable, without status migrainosus
Which procedures does Dr. Lonergan perform as a Emergency Medicine Specialist?
As a Emergency Medicine Specialist, procedures performed by an Dr. Seamus Lonergan 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. Lonergan's office.
Does Dr. Lonergan accept my insurance?
Dr. Lonergan accepts most major insurance plans. Important: Please call our office at (817) 488-7546 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Lonergan accept in Irving, TX?
Dr. Lonergan in Irving, TX accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Centene
CVS Health (formerly Aetna)
Department of Defense / Tricare
Department of Veterans Affairs
FirstCare
Health Care Service Corporation (HCSC)
Medicare
Parkland Community Health Plan
State of Texas
View All Insurances
Where is Dr. Lonergan's office located?
Dr. Seamus Lonergan's Primary Practice
1901 N MacArthur Blvd
Irving, TX 75061
(817) 488-7546
What is Dr. Lonergan's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Lonergan's National Provider Identifier (NPI) number is 1407953391.
What common questions do patients ask about Dr. Lonergan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Lonergan
What is Dr. Seamus Lonergan's specialty?
Dr. Lonergan is a Emergency Medicine Specialist near Irving, TX. 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. Lonergan to book an appointment today.
Is this Dr. Seamus Lonergan affiliated with a ranked Castle Connolly Top Hospital?
No, Lonergan is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Baylor Scott & White Medical Center - Grapevine, Baylor Scott & White Medical Center - Irving, Baylor Scott & White Medical Centers - Greater North Texas. Castle Connolly Top Hospitals 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 Seamus Lonergan accepting new patients in Irving, TX?
Yes, Dr. Seamus Lonergan is accepting new patients at this time.
Does Dr. Seamus Lonergan offer online booking?
Please contact Dr. Lonergan's office at (817) 488-7546 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Seamus Lonergan?
Please contact Dr. Lonergan's office at (817) 488-7546 for information regarding telehealth appointment availability or for scheduling assistance.
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