Overview
William Knight is a primary care provider, practicing in Internal Medicine in Port Washington, New York.
Dr. Knight is highly rated in 18 conditions, according to our data. His clinical expertise encompasses Enlarged Prostate (BPH), Familial Neurocardiogenic Syncope, Ventricular Tachycardia, Endoscopy, and Ureteroscopy.
He is actively involved in clinical research, co-authoring 4 peer reviewed articles. Dr. Knight is currently accepting new patients.
Specialties
Licenses
Hospital Affiliations
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE PART D
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- POS
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- PPO
- EPO
- HMO
- PPO
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
535 Port Washington Blvd, Port Washington, NY 11050
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
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Frequently Asked Questions about Dr. William S. Knight
How do I make an appointment with Dr. William S. Knight?
You can book an appointment with Dr. William S. Knight by calling their office at 516-944-9515. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. William S. Knight a top-rated expert for Enlarged Prostate (BPH)?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. William S. Knight is classified as an Distinguished expert for Enlarged Prostate (BPH), meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. William S. Knight specialize in?
While Dr. William S. Knight is a Internal Medicine, they have specific expertise in Enlarged Prostate (BPH), Familial Neurocardiogenic Syncope, and Ventricular Tachycardia. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Internal Medicine.
Does Dr. William S. Knight participate in research or clinical trials?
Yes. Dr. William S. Knight has published 4 articles and abstracts on conditions like Enlarged Prostate (BPH). You can view a list of Dr. William S. Knight's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.
Does Dr. William S. Knight accept my insurance?
Dr. William S. Knight accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 516-944-9515 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Distinguished
- Enlarged Prostate (BPH)Dr. Knight isDistinguished. Learn about Enlarged Prostate (BPH).
- Advanced
- AnemiaDr. Knight isAdvanced. Learn about Anemia.
- EmpyemaDr. Knight isAdvanced. Learn about Empyema.
- Familial HypertensionDr. Knight isAdvanced. Learn about Familial Hypertension.
- Familial Neurocardiogenic SyncopeDr. Knight isAdvanced. Learn about Familial Neurocardiogenic Syncope.
- Folate DeficiencyDr. Knight isAdvanced. Learn about Folate Deficiency.
- Gastroesophageal Reflux Disease (GERD)
- Glucocorticoid-Remediable Aldosteronism
- High CholesterolDr. Knight isAdvanced. Learn about High Cholesterol.
- HypertensionDr. Knight isAdvanced. Learn about Hypertension.
- HypothyroidismDr. Knight isAdvanced. Learn about Hypothyroidism.
- Maturity Onset Diabetes of the Young
- Multiple Carboxylase DeficiencyDr. Knight isAdvanced. Learn about Multiple Carboxylase Deficiency.
- SinusitisDr. Knight isAdvanced. Learn about Sinusitis.
- Subacute Combined DegenerationDr. Knight isAdvanced. Learn about Subacute Combined Degeneration.
- Type 2 Diabetes (T2D)Dr. Knight isAdvanced. Learn about Type 2 Diabetes (T2D).
- Ventricular TachycardiaDr. Knight isAdvanced. Learn about Ventricular Tachycardia.
- Vitamin B12 Deficiency AnemiaDr. Knight isAdvanced. Learn about Vitamin B12 Deficiency Anemia.
- Experienced
- AbetalipoproteinemiaDr. Knight isExperienced. Learn about Abetalipoproteinemia.
- AchalasiaDr. Knight isExperienced. Learn about Achalasia.
- Acute CystitisDr. Knight isExperienced. Learn about Acute Cystitis.
- Acute Kidney FailureDr. Knight isExperienced. Learn about Acute Kidney Failure.
- ALK-Positive Non-Small Cell Lung CancerDr. Knight isExperienced. Learn about ALK-Positive Non-Small Cell Lung Cancer.
- Allergic RhinitisDr. Knight isExperienced. Learn about Allergic Rhinitis.
- Angiodysplasia of the ColonDr. Knight isExperienced. Learn about Angiodysplasia of the Colon.
- Apo A-I DeficiencyDr. Knight isExperienced. Learn about Apo A-I Deficiency.
- ApoplexyDr. Knight isExperienced. Learn about Apoplexy.
- AsthmaDr. Knight isExperienced. Learn about Asthma.
- Asthma in ChildrenDr. Knight isExperienced. Learn about Asthma in Children.
- AtherosclerosisDr. Knight isExperienced. Learn about Atherosclerosis.
- Atypical PneumoniaDr. Knight isExperienced. Learn about Atypical Pneumonia.
- Benign Paroxysmal Positional VertigoDr. Knight isExperienced. Learn about Benign Paroxysmal Positional Vertigo.
- Blood ClotsDr. Knight isExperienced. Learn about Blood Clots.
- Cardiac AblationDr. Knight isExperienced. Learn about Cardiac Ablation.
- CardiomyopathyDr. Knight isExperienced. Learn about Cardiomyopathy.
- CellulitisDr. Knight isExperienced. Learn about Cellulitis.
- Cerebral HypoxiaDr. Knight isExperienced. Learn about Cerebral Hypoxia.
- Childhood Iron Deficiency AnemiaDr. Knight isExperienced. Learn about Childhood Iron Deficiency Anemia.
- Chorea-AcanthocytosisDr. Knight isExperienced. Learn about Chorea-Acanthocytosis.
- Chronic Kidney DiseaseDr. Knight isExperienced. Learn about Chronic Kidney Disease.
- Chronic Obstructive Pulmonary Disease (COPD)
- Chronic PainDr. Knight isExperienced. Learn about Chronic Pain.
- CirrhosisDr. Knight isExperienced. Learn about Cirrhosis.
- ColonoscopyDr. Knight isExperienced. Learn about Colonoscopy.
- Congenital Anti-Plasmin DeficiencyDr. Knight isExperienced. Learn about Congenital Anti-Plasmin Deficiency.
- Coronary Heart DiseaseDr. Knight isExperienced. Learn about Coronary Heart Disease.
- COVID-19Dr. Knight isExperienced. Learn about COVID-19.
- Deep Vein ThrombosisDr. Knight isExperienced. Learn about Deep Vein Thrombosis.
- DeliriumDr. Knight isExperienced. Learn about Delirium.
- DiarrheaDr. Knight isExperienced. Learn about Diarrhea.
- Disseminated Intravascular CoagulationDr. Knight isExperienced. Learn about Disseminated Intravascular Coagulation.
- Diverticular DiseaseDr. Knight isExperienced. Learn about Diverticular Disease.
- EGFR Positive Lung CancerDr. Knight isExperienced. Learn about EGFR Positive Lung Cancer.
- EndocarditisDr. Knight isExperienced. Learn about Endocarditis.
- EndoscopyDr. Knight isExperienced. Learn about Endoscopy.
- Enlarged LiverDr. Knight isExperienced. Learn about Enlarged Liver.
- EthmoiditisDr. Knight isExperienced. Learn about Ethmoiditis.
- Factor V Leiden ThrombophiliaDr. Knight isExperienced. Learn about Factor V Leiden Thrombophilia.
- FaintingDr. Knight isExperienced. Learn about Fainting.
- Familial HDL DeficiencyDr. Knight isExperienced. Learn about Familial HDL Deficiency.
- Familial HypobetalipoproteinemiaDr. Knight isExperienced. Learn about Familial Hypobetalipoproteinemia.
- Fish-Eye DiseaseDr. Knight isExperienced. Learn about Fish-Eye Disease.
- FluDr. Knight isExperienced. Learn about Flu.
- GangreneDr. Knight isExperienced. Learn about Gangrene.
- Gastrointestinal BleedingDr. Knight isExperienced. Learn about Gastrointestinal Bleeding.
- GastrostomyDr. Knight isExperienced. Learn about Gastrostomy.
- Generalized Anxiety Disorder (GAD)Dr. Knight isExperienced. Learn about Generalized Anxiety Disorder (GAD).
- Giant Cell Arteritis (GCA)Dr. Knight isExperienced. Learn about Giant Cell Arteritis (GCA).
- Grass AllergyDr. Knight isExperienced. Learn about Grass Allergy.
- H1N1 InfluenzaDr. Knight isExperienced. Learn about H1N1 Influenza.
- Heart FailureDr. Knight isExperienced. Learn about Heart Failure.
- Heart MurmursDr. Knight isExperienced. Learn about Heart Murmurs.
- HepatitisDr. Knight isExperienced. Learn about Hepatitis.
- Hepatitis CDr. Knight isExperienced. Learn about Hepatitis C.
- High Potassium LevelDr. Knight isExperienced. Learn about High Potassium Level.
- Hospital-Acquired PneumoniaDr. Knight isExperienced. Learn about Hospital-Acquired Pneumonia.
- Hypertensive Heart DiseaseDr. Knight isExperienced. Learn about Hypertensive Heart Disease.
- HypolipoproteinemiaDr. Knight isExperienced. Learn about Hypolipoproteinemia.
- Idiopathic EdemaDr. Knight isExperienced. Learn about Idiopathic Edema.
- InsomniaDr. Knight isExperienced. Learn about Insomnia.
- Iron Deficiency AnemiaDr. Knight isExperienced. Learn about Iron Deficiency Anemia.
- Irritable Bowel Syndrome (IBS)Dr. Knight isExperienced. Learn about Irritable Bowel Syndrome (IBS).
- Juvenile Temporal ArteritisDr. Knight isExperienced. Learn about Juvenile Temporal Arteritis.
- LipogranulomatosisDr. Knight isExperienced. Learn about Lipogranulomatosis.
- Lipoid ProteinosisDr. Knight isExperienced. Learn about Lipoid Proteinosis.
- Low Blood PressureDr. Knight isExperienced. Learn about Low Blood Pressure.
- Low Sodium LevelDr. Knight isExperienced. Learn about Low Sodium Level.
- Lung AdenocarcinomaDr. Knight isExperienced. Learn about Lung Adenocarcinoma.
- Lung MetastasesDr. Knight isExperienced. Learn about Lung Metastases.
- LymphangitisDr. Knight isExperienced. Learn about Lymphangitis.
- Memory LossDr. Knight isExperienced. Learn about Memory Loss.
- Movement DisordersDr. Knight isExperienced. Learn about Movement Disorders.
- Multiple MyelomaDr. Knight isExperienced. Learn about Multiple Myeloma.
- Multisystem Inflammatory Syndrome in Children (MIS-C)
- Myelodysplastic Syndrome (MDS)Dr. Knight isExperienced. Learn about Myelodysplastic Syndrome (MDS).
- MyelofibrosisDr. Knight isExperienced. Learn about Myelofibrosis.
- NecrosisDr. Knight isExperienced. Learn about Necrosis.
- Necrotizing VasculitisDr. Knight isExperienced. Learn about Necrotizing Vasculitis.
- Non-Alcoholic Fatty Liver DiseaseDr. Knight isExperienced. Learn about Non-Alcoholic Fatty Liver Disease.
- Non-Small Cell Lung Cancer (NSCLC)Dr. Knight isExperienced. Learn about Non-Small Cell Lung Cancer (NSCLC).
- Nonallergic RhinopathyDr. Knight isExperienced. Learn about Nonallergic Rhinopathy.
- Nonsyndromic Hearing LossDr. Knight isExperienced. Learn about Nonsyndromic Hearing Loss.
- ObesityDr. Knight isExperienced. Learn about Obesity.
- Obesity in ChildrenDr. Knight isExperienced. Learn about Obesity in Children.
- Ochoa SyndromeDr. Knight isExperienced. Learn about Ochoa Syndrome.
- Ogilvie SyndromeDr. Knight isExperienced. Learn about Ogilvie Syndrome.
- Orthostatic HypotensionDr. Knight isExperienced. Learn about Orthostatic Hypotension.
- OsteoarthritisDr. Knight isExperienced. Learn about Osteoarthritis.
- OsteomyelitisDr. Knight isExperienced. Learn about Osteomyelitis.
- Osteomyelitis in ChildrenDr. Knight isExperienced. Learn about Osteomyelitis in Children.
- OsteoporosisDr. Knight isExperienced. Learn about Osteoporosis.
- Pacemaker ImplantationDr. Knight isExperienced. Learn about Pacemaker Implantation.
- Painful SwallowingDr. Knight isExperienced. Learn about Painful Swallowing.
- Parkinson's DiseaseDr. Knight isExperienced. Learn about Parkinson's Disease.
- Pediatric MyocarditisDr. Knight isExperienced. Learn about Pediatric Myocarditis.
- Peptic UlcerDr. Knight isExperienced. Learn about Peptic Ulcer.
- PericarditisDr. Knight isExperienced. Learn about Pericarditis.
- Peripheral Artery DiseaseDr. Knight isExperienced. Learn about Peripheral Artery Disease.
- Peripheral NeuropathyDr. Knight isExperienced. Learn about Peripheral Neuropathy.
- PneumoniaDr. Knight isExperienced. Learn about Pneumonia.
- Polymyalgia RheumaticaDr. Knight isExperienced. Learn about Polymyalgia Rheumatica.
- Postmenopausal OsteoporosisDr. Knight isExperienced. Learn about Postmenopausal Osteoporosis.
- Prekallikrein DeficiencyDr. Knight isExperienced. Learn about Prekallikrein Deficiency.
- Psoriatic ArthritisDr. Knight isExperienced. Learn about Psoriatic Arthritis.
- Pulmonary EdemaDr. Knight isExperienced. Learn about Pulmonary Edema.
- Pulmonary EmbolismDr. Knight isExperienced. Learn about Pulmonary Embolism.
- Raynaud PhenomenonDr. Knight isExperienced. Learn about Raynaud Phenomenon.
- Rhizomelic PseudopolyarthritisDr. Knight isExperienced. Learn about Rhizomelic Pseudopolyarthritis.
- RingwormDr. Knight isExperienced. Learn about Ringworm.
- SciaticaDr. Knight isExperienced. Learn about Sciatica.
- ScoliosisDr. Knight isExperienced. Learn about Scoliosis.
- SepsisDr. Knight isExperienced. Learn about Sepsis.
- ShinglesDr. Knight isExperienced. Learn about Shingles.
- Small Cell Lung Cancer (SCLC)Dr. Knight isExperienced. Learn about Small Cell Lung Cancer (SCLC).
- Smoldering Multiple MyelomaDr. Knight isExperienced. Learn about Smoldering Multiple Myeloma.
- SplenomegalyDr. Knight isExperienced. Learn about Splenomegaly.
- Spontaneous Bacterial PeritonitisDr. Knight isExperienced. Learn about Spontaneous Bacterial Peritonitis.
- Squamous Cell Lung CarcinomaDr. Knight isExperienced. Learn about Squamous Cell Lung Carcinoma.
- StrokeDr. Knight isExperienced. Learn about Stroke.
- Subdural HematomaDr. Knight isExperienced. Learn about Subdural Hematoma.
- Swallowing DifficultyDr. Knight isExperienced. Learn about Swallowing Difficulty.
- Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
- Tangier DiseaseDr. Knight isExperienced. Learn about Tangier Disease.
- Temporal ArteritisDr. Knight isExperienced. Learn about Temporal Arteritis.
- TenosynovitisDr. Knight isExperienced. Learn about Tenosynovitis.
- Tissue BiopsyDr. Knight isExperienced. Learn about Tissue Biopsy.
- Transient Ischemic Attack (TIA)Dr. Knight isExperienced. Learn about Transient Ischemic Attack (TIA).
- Trichohepatoenteric SyndromeDr. Knight isExperienced. Learn about Trichohepatoenteric Syndrome.
- Unstable AnginaDr. Knight isExperienced. Learn about Unstable Angina.
- Upper Tract Urothelial Carcinoma (UTUC)Dr. Knight isExperienced. Learn about Upper Tract Urothelial Carcinoma (UTUC).
- UreteroscopyDr. Knight isExperienced. Learn about Ureteroscopy.
- Urinary Tract Infection (UTI)Dr. Knight isExperienced. Learn about Urinary Tract Infection (UTI).
- Urinary Tract Infection in ChildrenDr. Knight isExperienced. Learn about Urinary Tract Infection in Children.
- VertigoDr. Knight isExperienced. Learn about Vertigo.
- VisceromegalyDr. Knight isExperienced. Learn about Visceromegaly.
- Vitamin D DeficiencyDr. Knight isExperienced. Learn about Vitamin D Deficiency.