36 Years of Experience
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Mavashev, Internist in Chicago, IL?
Dr. Feliks Mavashev, MD is an Internist, who primarily practices in Chicago, IL. He has been practicing for over 36 years and is board certified. Dr. Mavashev completed his residency at Catholic Hlth Partners, Internal Medicine. Dr. Mavashev is fluent in English, Russian, and Ukrainian, and is currently seeing new patients. Dr. Mavashev’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mavashev’s office.
Where did Dr. Mavashev go to medical school and complete their residency?
Residency: Catholic Hlth Partners, Internal Medicine | Saint Joseph Hospital | Mercy Catholic Medical Center Program
Medical School: Tashkent Med Inst- Taskent- Uzbekistan | Tashkent Medical Academy
Is Dr. Mavashev board certified as an Internist?
Yes, Dr. Feliks Mavashev, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Mavashev speak?
Dr. Mavashev and their clinical team can communicate with patients in the following languages:
English
Russian
Ukrainian
What conditions does an Internist like Dr. Mavashev typically treat?
As an Internist, Dr. Mavashev 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. Mavashev. 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:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Fatigue
- Tiredness
- Lack of energy
- Exhaustion
ICD-10 Codes:
- R5383: Other fatigue
Also known as:
- Type 2 Diabetes
- Type 2 Diabetes with High Blood Sugar
- Diabetes Type 2
- Type 2 diabetes
- Hyperglycemia
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
- Diabetic Hyperglycemia
- High Blood Glucose
- High Sugar Levels
ICD-10 Codes:
- E119: Type 2 diabetes mellitus without complications
- E1165: Type 2 diabetes mellitus with hyperglycemia
Also known as:
- Joint Pain
- Joint Disorder
- Pain
- Arthralgia
- Aching joints
- Sore joints
ICD-10 Codes:
- M2550: Pain in unspecified joint
Also known as:
- Cough
- Coughing
- Persistent cough
- Chronic cough
ICD-10 Codes:
- R059: Cough, unspecified
Also known as:
- Low Back Pain
- Back Pain
- Lumbago
- Lower Back Ache
- Backache
ICD-10 Codes:
- M5450: Low back pain, unspecified
What procedures does an Internist like Dr. Mavashev typically perform?
As an Internist, procedures performed by Dr. Feliks Mavashev 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. Mavashev's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Mavashev accept my insurance?
Dr. Mavashev accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Mavashev accept in Chicago, IL?
Dr. Mavashev in Chicago, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Centene
Centene Corporation
CVS Health (formerly Aetna)
Health Care Service Corporation
Longevity Health Founders
Medicaid
Medicare
State of Illinois
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Mavashev's office located?
What is Dr. Mavashev's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Mavashev's National Provider Identifier (NPI) number is 1215946603.
What common questions do patients ask about Dr. Mavashev?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Mavashev
What is Dr. Feliks Mavashev's specialty?
Dr. Mavashev is a Internist near Chicago, IL.
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. Feliks Mavashev affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Mavashev is affiliated with Northwestern Memorial Hospital, Ascension Saint Joseph - Chicago, Endeavor Health Swedish Hospital, Endeavor Health Evanston Hospital, Saint Francis Hospital, Endeavor Health Northwest Community Hospital 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 Feliks Mavashev accepting new patients in Chicago, IL?
Yes, Dr. Feliks Mavashev is accepting new patients at this time.
Does Dr. Feliks Mavashev offer online booking?
Please contact Dr. Mavashev's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Feliks Mavashev?
Please contact Dr. Mavashev's office for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Feliks Mavashev have?
Dr. Feliks Mavashev is certified by the American Board of Internal 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>
Connect with DR. Mavashev
1007 W Lawrence Ave
Chicago, IL 60640