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Dr. William Kornrich, MD

Internal Medicine* Age 62
Dr. William Kornrich, MD
4.6 (22 Ratings)
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Dr. William Kornrich, MD is an Internist in Riverhead, NY.
Dr. William Kornrich, MD
4.6 (22 Ratings)
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Dr. William Kornrich, MD

Internal Medicine* Age 62
Riverhead, NY
Accepting new patients
Dr. William Kornrich, MD is an Internist in Riverhead, NY.

About

Dr. William Kornrich, MD is an Internist in Riverhead, NY. Dr. Kornrich currently practices at Practice and are affiliated with Stony Brook University Hospital and Peconic Bay Medical Center. Dr. Kornrich has experience treating conditions like Joint Pain, Leukocytopenia and Acute Upper Respiratory Infection among other conditions at varying frequencies. At present, Dr. Kornrich received an average rating of 4.6/5 from patients and has been reviewed 22 times. Dr. Kornrich's office accepts new patients. Dr. Kornrich is board certified in Internal Medicine and accepts multiple insurance plans.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

Experience Check

Enter a condition or procedure
Joint Pain
Leukocytopenia
Acute Upper Respiratory Infection
Joint Pain
Leukocytopenia
Acute Upper Respiratory Infection
Joint Pain
Leukocytopenia
Acute Upper Respiratory Infection
All Headaches (incl. Migraine)
Constipation
Limb Pain
Muscle Spasm
Shortness of Breath
Tobacco Use Disorder
Urinary Tract Infection (UTI)
Advance Directive End of Life Planning
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Fecal Occult Blood Test for Colorectal Cancer
Immunization Administration
Wellness Examination
Abdominal Pain
Abnormal Thyroid
Acne
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Acute Bronchitis
Acute Deep Vein Thrombosis (DVT)
Acute Pharyngitis
Acute Tonsillitis
Acute Venous Embolism Thrombosis
ADHD and-or ADD
Administrative Physical
Alkalosis
All Types of Food Poisoning
Allergic Conjunctivitis
Allergic Rhinitis
Anemia
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Animal Allergies
Anosmia
  • View other providers who treat Anosmia
Anxiety
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Arthritis
Arthritis of the Elbow
Arthropathy Associated With Reiters Disease
Asthma
  • View other providers who treat Asthma
Asymptomatic Post-Menopausal Status
Atherosclerosis
Back Pain
Bedsores
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Bladder Infection
Blepharitis
Blood in Urine (Hematuria)
Bronchiectasis
Bronchitis
Bronchospasm
Bunion
  • View other providers who treat Bunion
Calcium Metabolism Disorders
Carpal Tunnel Syndrome
Celiac Disease
Cellulitis
Cervicitis
Chest Pain
Chronic Fatigue Syndrome
Chronic Neck Pain
Chronic Pain
Chronic Sinusitis
Contact Dermatitis
COPD (Chronic Obstructive Pulmonary Disease)
Cough
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Deep Vein Thrombosis (DVT)
Dehydration
Dermatitis Due to Drugs
Dermatitis Due to Substances Taken Internally
Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Diarrhea
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Difficulty With Walking
Dizziness
Dry Eyes
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Dry Skin
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Dysentery
Dyslipidemia
Dysphagia
Ear Ache
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Earwax Buildup
Eczema and Contact Dermatitis
Emphysema
Enlarged Prostate (BPH)
Enteritis
Essential Tremor
Excessive Sweating
Fever
  • View other providers who treat Fever
Fibromyalgia
Food Poisoning
Foot Infection
Gait Abnormality
Ganglion Cyst
Gas-Bloat Syndrome
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastroparesis
Genital Herpes
Gout
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Hair Loss
Hammer Toe
Headache
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Heart Disease
Heart Palpitations
Hemorrhoids
Hernia
  • View other providers who treat Hernia
Herpes Simplex Infection
Herpes Zoster Without Complication
Hives
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Human Immunodeficiency Virus (HIV)
Hydrocele
Hypercalcemia
Hyperkalemia
Hyperlipidemia
Hypertension
Hypoglycemia
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Hypoxemia
Insomnia
  • View other providers who treat Insomnia
Intestinal Diverticulitis
Intestinal Diverticulosis
Iodine Deficiency
Iron Metabolism Disorders
Irritable Bowel Syndrome
Itchy Skin
Limb Swelling
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Liver Damage from Alcohol
Low Back Pain
Lyme Disease
Magnesium Metabolism Disorders
Malaise and Fatigue
Mastodynia
Menstrual Disorders
Migraine
  • View other providers who treat Migraine
Mineral Metabolism Disorders
Muscle Cramping
Muscle Weakness
Nail and Nail Bed Infection
Nail Infection
Nausea
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Nighttime Urination (Nocturia)
Noninfectious Gastroenteritis and Colitis
Nosebleed
Obesity
  • View other providers who treat Obesity
Onychomycosis
Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Hand
Osteoarthritis of Hand or Wrist
Osteoarthritis of Hip
Osteoarthritis of Hip and Thigh
Osteoarthritis of Knee
Osteoarthritis of Shoulder
Osteoarthritis of Spine
Osteopenia
Osteoporosis
Otitis Media
Outer Ear Infection
Overactive Bladder
Overweight
Painful Urination (Dysuria)
Patellofemoral Pain Syndrome (PFPS)
Peptic Ulcer
Pericardial Disease
Peripheral Autonomic Neuropathy
Peripheral Nerve Disorders
Pharyngitis
Phlebitis and Thrombophlebitis
Pinkeye (Conjunctivitis)
Plantar Fasciitis
Plantar Wart
Pneumonia
Poison Ivy, Poison Oak, or Poison Sumac Poisoning
Polymyalgia Rheumatica (PMR)
Polyneuropathy
Polyuria
  • View other providers who treat Polyuria
Postnasal Drip
Proteinuria
Radiculopathy
Rash
  • View other providers who treat Rash
Raynaud's Disease
Restless Leg Syndrome
Ringworm
  • View other providers who treat Ringworm
Rocky Mountain Spotted Fever
Rosacea
  • View other providers who treat Rosacea
Sciatica
  • View other providers who treat Sciatica
Sexually Transmitted Diseases (STDs)
Shingles
  • View other providers who treat Shingles
Sinus Bradycardia
Sinus Tachycardia
Sinusitis
Skin Ulcer
Sleep Apnea
Sprains and Strains (incl. Muscle Tear)
Stye
  • View other providers who treat Stye
Throat Pain
Thrush
  • View other providers who treat Thrush
Thyroid Goiter
Tinnitus
  • View other providers who treat Tinnitus
Tonsillitis
Transient Ischemic Attack (TIA)
Tremor
  • View other providers who treat Tremor
Trigeminal Neuralgia
Urinary Hesitancy
Urinary Incontinence
Urinary Stones
Vaginitis or Vaginosis
Venous Embolism and Thrombosis
Venous Insufficiency
Vertigo
  • View other providers who treat Vertigo
Viral Infection
Vitamin B Deficiency
Vitamin B12 Deficiency
Vitamin D Deficiency
Warts
  • View other providers who treat Warts
Wheezing
  • View other providers who treat Wheezing
Smoking Cessation Counseling

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • MagnaCare PPO
  • HIP Prime HMO
    GHI CBP
  • Open Access Plus
    Cigna PPO
    Cigna HMO
  • BluePPO HSA PPO
    SimplyBlue/Simply Blue Plus PPO
  • Navigate POS
    Nexus Open Access
    Options PPO
    Navigate HMO
    Choice Plus POS
  • Empire Blue Cross Blue Shield PPO
    Blue Acess Employer Sponsored
    Empire Hospital
    Empire Hospital/Medical (Trad)
  • Flex Connecticut EPO
    Passage HMO
  • Freedom
    Liberty
  • Aetna HMO
    Open Choice PPO
    Elect Choice (Open Access) EPO
    Select
    Premier Care Network Plus - Innovation Health
    Managed Choice (Open Access) POS
    Choice Plus POS II
  • MVP Health Plan EPO
  • Blue Card PPO
  • Pro Plus Plans EPO
    Pro Plans EPO
    Total Plans EPO

Locations

  1. 1 NYU Langone Medical Associates-Riverhead
    889 E Main St Ste 308, Riverhead, NY 11901
    Icon Directions Right Arrow Directions Phone Icon (631) 386-3500
  2. 2 Riverhead Internal Medicine
    715 Roanoke Ave Ste 3, Riverhead, NY 11901
    Icon Directions Right Arrow Directions Phone Icon (631) 963-4770

Patient Satisfaction

Likelihood to recommend Dr. Kornrich
4.6
Based on 22 Reviews
5 Stars (20)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (2)

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Patient Reviews
Jan 27, 2022
Wonderful, thorough and so personable. I’m so glad I found Dr. Kornrich!
Judy Lapidus — Jan 27, 2022
See more reviews on Healthgrades
Photo: Dr. William Kornrich, MD
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Dr. Kornrich'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. Kornrich

  • 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 Me

Specialties*
Internal Medicine
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Board Certifications

Board Certifications
  • Internal 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.

Internship

Internship
  • SUNY Stony Brook Hospital
    1989
Internship
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Kornrich communicate via email?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Kornrich offer telehealth services or virtual visits?
2 users said yes.
Yes
(2)
No
(0)
Does Dr. Kornrich offer an online patient portal?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Kornrich have free onsite parking?
2 users said yes.
Yes
(2)
No
(0)
Does Dr. Kornrich offer weekend visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Kornrich offer evening visits?
No responses yet.
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(0)
No
(0)
Does Dr. Kornrich specialize in working with children or adolescents?
No responses yet.
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Does Dr. Kornrich specialize in working with seniors?
No responses yet.
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Does Dr. Kornrich specialize in couples therapy?
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Does Dr. Kornrich specialize in working with LGBTQ+ community?
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Does Dr. Kornrich accept insurance?
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. William Kornrich, MD. To arrange an appointment, call the number on Dr. Kornrich's profile.

Dr. Kornrich frequently treats the following conditions: Joint Pain, Leukocytopenia and Acute Upper Respiratory Infection. See more on Sharecare.

Dr. William Kornrich, MD is affiliated with Stony Brook University Hospital and Peconic Bay Medical Center.

Yes, Dr. William Kornrich, MD holds board certification in Internal Medicine.

Hospital Affiliations

  • Stony Brook University Hospital

    101 Nicolls Rd, Stony Brook, NY

  • Peconic Bay Medical Center

    1 Heroes Way, Riverhead, NY