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19 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Timmermann, Emergency Medicine Specialist in Rockford, IL?
Dr. Derek Timmermann, MD is an Emergency Medicine Specialist, who primarily practices in Rockford, IL. He has been practicing for over 19 years and is board certified by the American Board of Emergency Medicine. Dr. Timmermann graduated from Stanford University School of Medicine and completed his residency at Univ Of Chicago Hosps, Emergency Medicine; Univ Ca Sf Sch Of Med, Psychiatry. Dr. Timmermann is fluent in English, and is currently seeing new patients. Dr. Timmermann’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Timmermann’s office at (815) 226-2000.
Where did Dr. Timmermann go to medical school and complete their residency?
Residency: Univ Of Chicago Hosps, Emergency Medicine; Univ Ca Sf Sch Of Med, Psychiatry | University of Chicago Program
Medical School: Stanford University School of Medicine
Is Dr. Timmermann board certified in Emergency Medicine Specialist?
Yes, Dr. Derek Timmermann, MD is board certified by the American Board of Emergency Medicine
What languages does Dr. Timmermann speak?
Dr. Timmermann and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Timmermann treat?
As a Emergency Medicine Specialist, Dr. Timmermann 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. Timmermann. 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:
- Exposure to COVID-19
- COVID-19 (Coronavirus Disease 2019)
- COVID-19 contact
- Suspected coronavirus exposure
- SARS-CoV-2 exposure
ICD-10 Codes:
- Z20822: Contact with and (suspected) exposure to COVID-19
Also known as:
- Dizziness
- Dizziness and Vertigo
- Lightheadedness
- Giddiness
- Vertigo
ICD-10 Codes:
- R42: Dizziness and giddiness
Also known as:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Pectoral pain
ICD-10 Codes:
- R0789: Other chest pain
Also known as:
- Abdominal Pain
- Widespread Abdominal Pain
- Stomach Ache
- Belly Pain
- Stomach Pain
- General stomach pain
- Overall belly pain
- Diffuse abdominal pain
ICD-10 Codes:
- R109: Unspecified abdominal pain
- R1084: Generalized abdominal pain
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:
- 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:
- Shortness of Breath
- Breathing Problems
- Difficulty breathing
- Breathlessness
- Dyspnea
ICD-10 Codes:
- R0602: Shortness of breath
Also known as:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Upper body pain
ICD-10 Codes:
- R079: Chest pain, unspecified
Also known as:
- Nausea and Vomiting
- Feeling Sick and Throwing Up
- Stomach Flu Symptoms
- Queasy and Vomiting
ICD-10 Codes:
- R112: Nausea with vomiting, unspecified
Also known as:
- Headache
- Head pain
- Cephalalgia
- Tension headache
ICD-10 Codes:
- R519: Headache, unspecified
Also known as:
- Seizures
- Epilepsy
- Convulsions
- Fits
ICD-10 Codes:
- R569: Unspecified convulsions
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Muscle Weakness
- Muscle Disorder
- Loss of strength
- Fatigue
- Muscle fatigue
ICD-10 Codes:
- R531: Weakness
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:
- Pneumonia
- Lung Infection
- Chest Infection
- Pneumonitis
ICD-10 Codes:
- J189: Pneumonia, unspecified organism
Which procedures does Dr. Timmermann perform as a Emergency Medicine Specialist?
As a Emergency Medicine Specialist, procedures performed by an Dr. Derek Timmermann 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. Timmermann's office.
Does Dr. Timmermann accept my insurance?
Dr. Timmermann accepts most major insurance plans. Important: Please call our office at (815) 226-2000 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Timmermann accept in Rockford, IL?
Dr. Timmermann in Rockford, IL 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)
Express Scripts
Health Care Service Corporation (HCSC)
Medicare
Meridian Health Plan
Molina
Prairie States Enterprises
State of Illinois
View All Insurances
Where is Dr. Timmermann's office located?
Dr. Derek Timmermann's Primary Practice
5666 E State St
Rockford, IL 61108
(815) 226-2000
What is Dr. Timmermann's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Timmermann's National Provider Identifier (NPI) number is 1649213141.
What common questions do patients ask about Dr. Timmermann?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Timmermann
What is Dr. Derek Timmermann's specialty?
Dr. Timmermann is a Emergency Medicine Specialist near Rockford, IL. 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. Timmermann to book an appointment today.
Is this Dr. Derek Timmermann affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Timmermann is affiliated with Osf Healthcare Saint Anthony Medical Center 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 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 Derek Timmermann accepting new patients in Rockford, IL?
Yes, Dr. Derek Timmermann is accepting new patients at this time.
Does Dr. Derek Timmermann offer online booking?
Please contact Dr. Timmermann's office at (815) 226-2000 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Derek Timmermann?
Please contact Dr. Timmermann's office at (815) 226-2000 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Derek Timmermann have?
Dr. Derek Timmermann is certified by the American Board of Emergency Medicine.
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