AZ
32 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Zegar, Internist in Merrillville, IN?
Dr. Ahmad Zegar, MD is an Internist, who primarily practices in Merrillville, IN with 2 additional practice locations. He has been practicing for over 32 years and is board certified by the American Board of Internal Medicine. Dr. Zegar completed his residency at Southside Med Ctr, Internal Medicine; St John'S Hosp, Family Medicine; Cook County Hosp, Obstetrics And Gynecology. Dr. Zegar is fluent in English, and is currently seeing new patients. Dr. Zegar’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Zegar’s office at (219) 738-5510.
Where did Dr. Zegar go to medical school and complete their residency?
Residency: Southside Med Ctr, Internal Medicine; St John'S Hosp, Family Medicine; Cook County Hosp, Obstetrics And Gynecology
Is Dr. Zegar board certified in Internist?
Yes, Dr. Ahmad Zegar, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Zegar speak?
Dr. Zegar and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Zegar treat?
As a Internist, Dr. Zegar 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. Zegar. 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:
- Violent Behavior
- Mental Disorder
- Aggressive behavior
- Acts of violence
- Impulsive aggression
ICD-10 Codes:
- R456: Violent behavior
Also known as:
- Widespread Abdominal Pain
- Abdominal Pain
- General stomach pain
- Overall belly pain
- Diffuse abdominal pain
- Stomach Ache
- Belly Pain
- Stomach Pain
ICD-10 Codes:
- R1084: Generalized abdominal pain
- R109: Unspecified abdominal pain
Also known as:
- Common Cold
- Upper Respiratory Infection
- Head Cold
- Cold Symptoms
ICD-10 Codes:
- J069: Acute upper respiratory infection, unspecified
Also known as:
- Changes in Mental State
- Mental Disorder
- Confusion
- Disorientation
- Changes in awareness
ICD-10 Codes:
- R4182: Altered mental status, unspecified
Also known as:
- Court-Ordered Mental Health Evaluation
- Forensic Psychiatric Exam
- Legal Mental Health Assessment
- Mandated Psychiatric Review
ICD-10 Codes:
- Z046: Encounter for general psychiatric examination, requested by authority
Also known as:
- COPD Flare-Up
- COPD
- COPD Exacerbation
- Chronic Obstructive Pulmonary Disease Flare-Up
- Worsening COPD
- COPD Attack
ICD-10 Codes:
- J441: Chronic obstructive pulmonary disease with (acute) exacerbation
Also known as:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Pectoral pain
ICD-10 Codes:
- R0789: Other chest pain
Also known as:
- Shortness of Breath
- Breathing Problems
- Difficulty breathing
- Breathlessness
- Dyspnea
ICD-10 Codes:
- R0602: Shortness of breath
Also known as:
- Hypertensive Urgency
- High Blood Pressure
- Hypertension
- High Blood Pressure Urgency
- Urgent High Blood Pressure
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I160: Hypertensive urgency
- I10: Essential (primary) hypertension
Also known as:
- Exposure to Sexually Transmitted Infection (STI)
- Sexually Transmitted Infection
- Contact with STD
- Suspected STI exposure
- Sexual disease contact
ICD-10 Codes:
- Z202: Contact with and (suspected) exposure to infections with a predominantly sexual mode of transmission
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
- Upper body pain
ICD-10 Codes:
- R079: Chest pain, unspecified
Also known as:
- Schizophrenia
- Psychotic disorder
- Thought disorder
- Mental illness with psychosis
ICD-10 Codes:
- F209: Schizophrenia, unspecified
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:
- Suicidal Thoughts
- Suicide
- Suicidal ideation
- Thoughts of ending life
- Self-harm thoughts
ICD-10 Codes:
- R45851: Suicidal ideations
Also known as:
- Sore Throat
- Acute pharyngitis
- Throat inflammation
- Acute throat infection
ICD-10 Codes:
- J029: Acute pharyngitis, unspecified
Also known as:
- Acute Respiratory Failure with Low Oxygen
- Respiratory Failure
- Sudden lung failure with low oxygen
- Hypoxic respiratory failure
- Acute breathing failure with hypoxia
ICD-10 Codes:
- J9601: Acute respiratory failure with hypoxia
Also known as:
- Dizziness
- Dizziness and Vertigo
- Lightheadedness
- Giddiness
- Vertigo
ICD-10 Codes:
- R42: Dizziness and giddiness
Which procedures does Dr. Zegar perform as a Internist?
As a Internist, procedures performed by an Dr. Ahmad Zegar 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
For detailed information, please contact Dr. Zegar's office.
Does Dr. Zegar accept my insurance?
Dr. Zegar accepts most major insurance plans. Important: Please call our office at (219) 738-5510 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Zegar accept in Merrillville, IN?
Dr. Zegar in Merrillville, IN 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)
Humana
Medicare
Molina
SGS North America Inc
State of Illinois
State of Tennessee
Tria Health
View All Insurances
Where is Dr. Zegar's office located?
What is Dr. Zegar's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Zegar's National Provider Identifier (NPI) number is 1902891328.
What common questions do patients ask about Dr. Zegar?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Zegar
What is Dr. Ahmad Zegar's specialty?
Dr. Zegar is a Internist near Merrillville, IN.
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.
Contact Dr. Zegar to book an appointment today.Is this Dr. Ahmad Zegar affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Zegar is affiliated with Northwestern Memorial Hospital, UChicago Medicine Ingalls Memorial 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
Where can I learn more about Internist?
Explore Internist 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 Ahmad Zegar accepting new patients in Merrillville, IN?
Yes, Dr. Ahmad Zegar is accepting new patients at this time.
Does Dr. Ahmad Zegar offer online booking?
Please contact Dr. Zegar's office at (219) 738-5510 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Ahmad Zegar?
Please contact Dr. Zegar's office at (219) 738-5510 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Ahmad Zegar have?
Dr. Ahmad Zegar is certified by the American Board of Internal Medicine.
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