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Dr. Timothy Niemi, MD

Cortland, OH

37 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Niemi, Emergency Medicine Specialist in Cortland, OH?

    Dr. Timothy Niemi, MD is an Emergency Medicine Specialist, who primarily practices in Cortland, OH with 2 additional practice locations. He has been practicing for over 37 years and is board certified. Dr. Niemi completed his residency at Kern Med Ctr, Emergency Medicine; University Med Ctr, General Surgery. Dr. Niemi is fluent in English, and is currently seeing new patients. Dr. Niemi’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Niemi’s office at (440) 842-7990.

    Where did Dr. Niemi go to medical school and complete their residency?

    • Residency: Kern Med Ctr, Emergency Medicine; University Med Ctr, General Surgery

    Is Dr. Niemi board certified as an Emergency Medicine Specialist?

    Yes, Dr. Timothy Niemi, MD is board certified by the American Board of Emergency Medicine

    What languages does Dr. Niemi speak?

    Dr. Niemi and their clinical team can communicate with patients in the following languages:

    • English

    What conditions does an Emergency Medicine Specialist like Dr. Niemi typically treat?

    As an Emergency Medicine Specialist, Dr. Niemi 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. Niemi. 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 here.

    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:

    • Common Cold
    • Upper Respiratory Infection
    • Head Cold
    • Cold Symptoms

    ICD-10 Codes:

    • J069: Acute upper respiratory infection, unspecified

    Also known as:

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

    ICD-10 Codes:

    • R0789: Other chest pain

    Also known as:

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

    ICD-10 Codes:

    • K5900: Constipation, unspecified

    Also known as:

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

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    Also known as:

    • Flu with Respiratory Symptoms
    • Flu
    • Influenza with Breathing Problems
    • Flu with Cough
    • Severe Flu

    ICD-10 Codes:

    • J101: Influenza due to other identified influenza virus with other respiratory manifestations

    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:

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

    ICD-10 Codes:

    • E860: Dehydration

    Also known as:

    • Strep Throat
    • Sore Throat
    • Streptococcal Infection
    • Bacterial Sore Throat
    • Pharyngitis
    • Strep Infection

    ICD-10 Codes:

    • J020: Streptococcal pharyngitis

    Also known as:

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

    ICD-10 Codes:

    • F419: Anxiety disorder, unspecified

    What procedures does an Emergency Medicine Specialist like Dr. Niemi typically perform?

    As an Emergency Medicine Specialist, procedures performed by Dr. Timothy Niemi may include:

    Please contact Dr. Niemi's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.

    Does Dr. Niemi accept my insurance?

    Dr. Niemi accepts most major insurance plans. Important: Please call our office at (440) 842-7990 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Niemi accept in Cortland, OH?

    Dr. Niemi in Cortland, OH accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • BCBS Unspecified

    • CVS Health (formerly Aetna)

    • Highmark Health

    • Independence Health Group

    • Jefferson Health

    • Medicaid

    • Medicare

    • UnitedHealth Group

    • Unknown

    • UPMC Health System

    View All Insurances

    Where is Dr. Niemi's office located?

    Dr. Timothy Niemi's Primary Practice

    2662 Elm Rd NE

    Cortland, OH 44410

    (440) 842-7990

    Get Directions

    Dr. Timothy Niemi's Practice 2

    2662 State Route 5

    Cortland, OH 44410

    Get Directions

    Dr. Timothy Niemi's Practice 3

    500 Gypsy Ln

    Youngstown, OH 44504

    Get Directions

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

    Dr. Niemi's National Provider Identifier (NPI) number is 1790753036.

    What common questions do patients ask about Dr. Niemi?

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

    What is Dr. Timothy Niemi's specialty?

    Dr. Niemi is a Emergency Medicine Specialist near Cortland, OH.

    What does an Emergency Medicine Specialist do?

    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.

    Is this Dr. Timothy Niemi affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Niemi is affiliated with Warren General Hospital, Ahn Saint Vincent Hospital, Upmc Hamot, Olean General Hospital, Butler Memorial Hospital, Cleveland Clinic Main 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 Emergency Medicine Specialist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Emergency Medicine Specialist. 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 Timothy Niemi accepting new patients in Cortland, OH?

    Yes, Dr. Timothy Niemi is accepting new patients at this time.

    Does Dr. Timothy Niemi offer online booking?

    Please contact Dr. Niemi's office at (440) 842-7990 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Timothy Niemi?

    Please contact Dr. Niemi's office at (440) 842-7990 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Timothy Niemi have?

    Dr. Timothy Niemi is certified by the American Board of Emergency Medicine.

    <section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>