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Dr. Thomas O'mara, MD

Portland, ME

Accepting patients

    Who is Dr. O'mara, Emergency Medicine Specialist in Portland, ME?

    Dr. Thomas O'mara, MD is an Emergency Medicine Specialist, who primarily practices in Portland, ME with 1 additional practice location. He is board certified by the American Board of Emergency Medicine. Dr. O'mara graduated from Columbia Univ College of Physicians And Surgeons. Dr. O'mara is fluent in English, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. O'mara’s office at (207) 553-6105.

    Where did Dr. O'mara go to medical school and complete their residency?

    • Medical School: Columbia Univ College of Physicians And Surgeons

    Is Dr. O'mara board certified in Emergency Medicine Specialist?

    Yes, Dr. Thomas O'mara, MD is board certified by the American Board of Emergency Medicine

    What languages does Dr. O'mara speak?

    Dr. O'mara and their clinical team can communicate with patients in the following languages:

    • English

    What conditions does Dr. O'mara treat?

    As a Emergency Medicine Specialist, Dr. O'mara 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. O'mara. 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:

    • Abdominal Pain
    • Right Lower Abdominal Pain
    • Pelvic Pain
    • Stomach Ache
    • Belly Pain
    • Stomach Pain
    • Pain in lower right belly
    • RLQ pain
    • Right-sided lower abdominal discomfort

    ICD-10 Codes:

    • R109: Unspecified abdominal pain
    • R1031: Right lower quadrant pain

    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:

    • Chest Pain
    • Chest discomfort
    • Thoracic pain
    • Pectoral pain

    ICD-10 Codes:

    • R0789: Other chest pain

    Also known as:

    • Chest Pain
    • Chest discomfort
    • Thoracic pain
    • Upper body pain

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    Also known as:

    • High Blood Pressure
    • Hypertension
    • Primary Hypertension
    • Essential Hypertension

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

    Also known as:

    • History of Nicotine Dependence
    • E-Cigarettes
    • Smokeless Tobacco
    • Smoking
    • Past nicotine addiction
    • Previous smoking habit
    • History of tobacco use disorder

    ICD-10 Codes:

    • Z87891: Personal history of nicotine dependence

    Also known as:

    • Pneumonia
    • Lung Infection
    • Chest Infection
    • Pneumonitis

    ICD-10 Codes:

    • J189: Pneumonia, unspecified organism

    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:

    • Dehydration
    • Fluid and Electrolyte Balance
    • Lack of Fluids
    • Fluid Loss
    • Body Water Depletion

    ICD-10 Codes:

    • E860: Dehydration

    Also known as:

    • Headache
    • Head pain
    • Cephalalgia
    • Tension headache

    ICD-10 Codes:

    • R519: Headache, 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:

    • Anxiety Disorder
    • Anxiety
    • General Anxiety
    • Anxiety Problems
    • Nervous Disorder

    ICD-10 Codes:

    • F419: Anxiety disorder, unspecified

    Also known as:

    • Stomach Inflammation
    • Stomach Disorder
    • Gastritis & Gastropathy
    • Gastritis
    • Inflamed stomach lining
    • Stomach lining inflammation

    ICD-10 Codes:

    • K2970: Gastritis, unspecified, without bleeding

    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:

    • Dizziness
    • Dizziness and Vertigo
    • Lightheadedness
    • Giddiness
    • Vertigo

    ICD-10 Codes:

    • R42: Dizziness and giddiness

    Also known as:

    • Sore Throat
    • Acute pharyngitis
    • Throat inflammation
    • Acute throat infection

    ICD-10 Codes:

    • J029: Acute pharyngitis, unspecified

    Also known as:

    • Bronchitis
    • Bronchial Disorder
    • Chest cold
    • Inflammation of bronchial tubes
    • Acute bronchitis

    ICD-10 Codes:

    • J40: Bronchitis, not specified as acute or chronic

    Also known as:

    • Constipation
    • Difficulty Passing Stool
    • Infrequent Bowel Movements
    • Hard Stools

    ICD-10 Codes:

    • K5900: Constipation, unspecified

    Which procedures does Dr. O'mara perform as a Emergency Medicine Specialist?

    As a Emergency Medicine Specialist, procedures performed by an Dr. Thomas O'mara may include:

    For detailed information, please contact Dr. O'mara's office.

    Does Dr. O'mara accept my insurance?

    Please contact Dr. O'mara's office to confirm accepted insurance plans.

    Where is Dr. O'mara's office located?

    Dr. Thomas O'mara's Primary Practice

    175 Fore River Pkwy

    Portland, ME 04102

    (207) 553-6105

    Get Directions

    Dr. Thomas O'mara's Practice 2

    40 Park Rd

    Westbrook, ME 04092

    Get Directions

    What is Dr. O'mara's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. O'mara's National Provider Identifier (NPI) number is 1922052687.

    What common questions do patients ask about Dr. O'mara?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. O'mara

    What is Dr. Thomas O'mara's specialty?

    Dr. O'mara is a Emergency Medicine Specialist near Portland, ME. 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. O'mara to book an appointment today.

    Is this Dr. Thomas O'mara affiliated with a ranked Castle Connolly Top Hospital?

    No, O'mara is not affiliated with a Castle Connolly Top Hospital. 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 Thomas O'mara accepting new patients in Portland, ME?

    Yes, Dr. Thomas O'mara is accepting new patients at this time.

    Does Dr. Thomas O'mara offer online booking?

    Please contact Dr. O'mara's office at (207) 553-6105 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Thomas O'mara?

    Please contact Dr. O'mara's office at (207) 553-6105 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Thomas O'mara have?

    Dr. Thomas O'mara is certified by the American Board of Emergency Medicine.

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