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Dr. William Zato, DO

Family Medicine*
3.1 (27)
Map Pin Small Merrillville, IN
Accepting new patients
48 years of experience

Overview of Dr. William Zato, DO

Dr. William Zato, DO is a Family Medicine Physician in Merrillville, IN. They specialize in Family Medicine, has 48 years of experience, and is board certified in Family Practice. They graduated from Midwestern University Chicago College of Osteopathic Medicine and is affiliated with Northwestern Medicine Central Dupage Hospital and Franciscan Health Crown Point. Dr. Zato, completed a residency at Chicago Osteopathic Hospital. Patients rated Dr. Zato an average 3.1 star rating.

Dr. Zato works at Practice in Merrillville, IN with other offices in Crown Point, IN, Munster, IN and Dyer, IN. They are accepting new patients and accept Aetna, Anthem and Anthem Blue Cross Blue Shield as well as other major insurance plans. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

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Dr. Zato's Office Locations

  1. 1
    Addiction and Behavioral Counseling Services Inc.
    7805 Taft St Ste E, Merrillville, IN 46410 Icon Directions Right Arrow Directions Phone Icon (219) 230-4667
  2. 2
    Ignite Medical Resort Crown Point LLC
    1555 S Main St, Crown Point, IN 46307 Icon Directions Right Arrow Directions Phone Icon (219) 323-8700
  3. 3
    Office
    10110 Donald S Powers Dr Ste 101D, Munster, IN 46321 Icon Directions Right Arrow Directions Phone Icon (219) 301-7264
  4. 4
    Ignite Medical Resort Dyer LLC
    1532 Calumet Ave, Dyer, IN 46311 Icon Directions Right Arrow Directions Phone Icon (219) 515-4700

Hospital Affiliations
Admitting Hospitals

Admitting hospitals are where the provider is credentialed to see patients, perform procedures, and send patients for continuous care.

  • Northwestern Medicine Central Dupage Hospital
  • Franciscan Health Crown Point

Experience & Treatment Frequency

NEW FEATURE

What is treatment frequency?

Our treatment frequency feature helps you understand howoften a provider performs or treats a specificprocedure/condition compared to other doctors. Providersrank in one of four frequency categories:

Very HighFrequency
HighFrequency
NormalFrequency
May Perform

Specific procedures/conditions that don’t haveenough data are indicated with “May Perform”. We encourageyou to contact the provider with questions about theirexperience.

Search for conditions or procedures.
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Abdominal Pain
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Abdominal Pain

Treatment frequency



Many providers have expertise treating multiple conditions or procedures. FindCare uses a variety of data sources to determine which conditions or procedures a provider treats and their level of experience.
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Abdominal Pain
Allergies
Anemia
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Arthritis
Asthma
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Bladder Infection
Constipation
Depression
Diabetes
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Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Dyslipidemia
Emphysema
Heart Disease
High Cholesterol
Hives
  • View other providers who treat Hives
Hyperlipidemia
Hypertension
Hypothyroidism
Infectious Diseases
Injuries
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Intestinal Diverticulitis
Lipid Disorders
Malaise and Fatigue
Obesity
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Osteoarthritis
Osteoporosis
Pneumonia
Sleep Apnea
Urinary Tract Infection (UTI)
ACTH (Cosyntropin) Stimulation Test
Alcohol Misuse Screening and Counseling
Alcohol or Substance Misuse Screening and Counseling
Anemia and Iron Deficiency Screening
Arrhythmia Screening
Bacteriuria Screening
Biopsy
  • View other providers who treat Biopsy
Blood Allergy Testing
Bone Density Scan
Breast Cancer Screening
Cancer Screening
Cardiac Ultrasound
Cardiovascular Stress Test
Chest Pain Evaluation
Chlamydia Infection Screening
Cholesterol Screening
Dementia Evaluation
Dementia or Depression Screening
Detoxification Evaluation
Diabetes Screening
Diabetic Evaluation
Dipstick Urinalysis
Disability Evaluation
Drug Allergy Testing
Dual-Energy X-Ray Absorptiometry (DEXA) Scan
Dyslexia Assessment
Evaluation and Treatment of Sleep Disorders
Fetal Cardiac Screening
Genetic Screening for Breast Cancer
Geriatric Assessment
Gonorrhea Screening
Health Screening
HeartAware Online Risk Screening
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Herpes Simplex Screening
HIV Screening
Home Sleep Study
Immunization Administration
Impairment Rating Evaluation
Independent Educational Evaluation
Joint Fluid Test
Lyme Disease Evaluation
Mammography
McMurray's Test
Melanoma Screening
Memory Evaluation
Menopause Evaluation and Treatment
Mole Evaluation
Mole Removal
Oral Glucose Tolerance Test
Osteoporosis Screening
Ovarian Cancer Screening
Pap Smear
Patch Testing
Pre-Operative Evaluation
Pregnancy Test
Prostate Cancer Screening
Prostate Cancer Screening Exam (DRE)
Psychiatric Evaluation
Psychiatric Evaluation - Child and Adolescent
Psychological Evaluation
Psychological Evaluations Prior to Bariatric Surgery
Rapid Flu Test
Sexually Transmitted Infections Screening
Skin Biopsy
Skin Screenings
Skin Testing and Screening
Spinal and Postural Screening
STD Screening
Strep Test
Syphilis Screening
Thyroid Screening
Trichomoniasis Screening
Tuberculosis Screening
Urine Pregnancy Test
Vaccination
Vaginosis Screening
VAP Lipid Testing
Wart Removal
Well Baby Care
Wheelchair Evaluation
Worker's Compensation Evaluations
Check your insurance
    Close Icon
    Please double-check when making an appointment.

    View All Accepted Carriers

    • Aetna
    • Anthem
    • Anthem Blue Cross Blue Shield
    • Assurant Health
    • Blue Cross Blue Shield
    • CareFirst Blue Cross Blue Shield
    • Cigna
    • Coventry Health Care
    • Curative
    • Midwest Health Plan
    • MultiPlan
    • Sagamore Health Network
    • UnitedHealthCare

    * Please verify this information when scheduling an appointment.

    Ratings & Reviews
    Reviews are displayed in date order and collected from patients who have agreed to reporting accurate and fair reviews. Providers with no reviews may have a new FindCare profile, or no submitted reviews on FindCare yet.

    Learn more about how FindCare's ratings and reviews work

    3.1
    Average provider rating
    Based on 27 ratings
    Patient Ratings (27)
    5 Star
    (13)
    4 Star
    (2)
    3 Star
    (0)
    2 Star
    (0)
    1 Star
    (12)
    Leave a review

    How was your appointment with Dr. Zato?

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    Photo: Dr. William Zato, DO
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    • Likelihood of recommending Dr. Zato to family and friends

    Dr. Zato's Office & Staff

    • Ease of scheduling urgent appointments
    • Office environment, cleanliness, comfort, etc.
    • Staff friendliness and courteousness
    • Total wait time (waiting & exam rooms)

    Experience with Dr. Zato

    • Level of trust in provider's decisions
    • How well provider explains medical condition(s)
    • How well provider listens and answers questions
    • Hpends appropriate amount of time with patients

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    About Dr. William Zato, DO

    Specialties*
    • Family Medicine

    • *Healthline does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
    Specialties*
    Years of Experience
    • 48 years of experience
    Years of Experience
    Years of experience represents how long a provider has been practicing in their field since graduating from medical school. Not all providers will have this information available.
    Languages Spoken
    • English
    Languages Spoken
    NPI Number
    • 1497796809
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Residency
    • Chicago Osteopathic Hospital
    Residency
    Medical Education
    • Midwestern University Chicago College of Osteopathic Medicine
    Medical Education
    Undergraduate School
    • University of Illinois at Urbana Champaign
    Undergraduate School
    Board Certifications
    • Family Practice, Family Practice/OMT and Geriatric Medicine
    Board Certifications
    What’s a board certification and why is it important that my provider has one?

    A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

    Frequently Asked Questions

    Dr. William Zato, DO is accepting new patients on Healthline FindCare. You can check to see if Dr. Zato is offering online scheduling or call the provider’s office for more information.

    Dr. Zato has indicated that they do offer telehealth services. Please call the provider’s office at for more information.

    27 patients have reviewed Dr. Zato. The overall rating for this provider is 3.1. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Zato.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. Zato, there are benefits to both methods. A person calling to schedule an with Dr. Zato appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.

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