The 20 Best High Potassium Level Doctors Near Me in riverhead, NY

Find the Top High Potassium Level Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 43 doctor with experience in High Potassium Level near riverhead, NY. Of these, 35 are Experienced and 8 are Advanced.

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43 providers found
    Advanced in High Potassium Level
    Family Medicine
    Advanced in High Potassium Level
    Family Medicine

    Peconic Bay Medical Group At Riverhead, 34 Commerce Drive

    34 Commerce Avenue, 
    Riverhead, NY 
     (1.2 miles away)
    Languages Spoken:
    English

    Evan Nadal is a primary care provider, practicing in Family Medicine in Riverhead, New York. Dr. Nadal is rated as an Advanced provider by MediFind in the treatment of High Potassium Level. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Lyme Disease, Anemia, High Cholesterol, and High Potassium Level.

    Experienced in High Potassium Level
    Experienced in High Potassium Level
    Referral may be required

    Northwell Health Physician Partners Multispecialty At Riverhead

    889 Harrison Avenue, 4th Floor, 
    Riverhead, NY 
     (1.2 miles away)
    Languages Spoken:
    English, Hindi, Punjabi, Urdu
    Accepting New Patients

    Khurram Mehtabdin is a Nephrologist practicing medicine in Riverhead, New York. Dr. Mehtabdin is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Acute Tubular Necrosis, Chronic Kidney Disease, Acute Kidney Failure, and Nephrosclerosis. Dr. Mehtabdin is board certified in American Board Of Internal Medicine and American Board Of Internal Medicine/Nephrology. Dr. Mehtabdin is currently accepting new patients.

    Advanced in High Potassium Level
    Advanced in High Potassium Level
    Referral may be required

    Hasan Khondker Medical PC

    758 Harrison Ave, 
    Riverhead, NY 
     (1.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Hasan Khondker is a Nephrologist practicing medicine in Riverhead, New York. Dr. Khondker is rated as an Advanced provider by MediFind in the treatment of High Potassium Level. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Pseudohypoaldosteronism Type 2, Liddle Syndrome, Acute Tubular Necrosis, Endoscopy, and Ureteroscopy.

    Learn about our expert tiers
    Experienced in High Potassium Level
    Internal Medicine
    Experienced in High Potassium Level
    Internal Medicine

    North Shore Hematology Oncology Associates PC

    750 Old Country Rd, 
    Riverhead, NY 
     (1.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Roy Chen is a primary care provider, practicing in Internal Medicine in Riverhead, New York. Dr. Chen is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. He is also highly rated in 34 other conditions, according to our data. His clinical expertise encompasses Blood Clots, Childhood Iron Deficiency Anemia, Thrombocytopenia, Hip Replacement, and Endoscopy.

    Experienced in High Potassium Level
    Family Medicine
    Experienced in High Potassium Level
    Family Medicine
    1300 Roanoke Avenue, 
    Riverhead, NY 
     (1.3 miles away)
    Languages Spoken:
    English, Spanish

    Nicolas Hernandez is a primary care provider, practicing in Family Medicine in Riverhead, New York. Dr. Hernandez is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Sepsis, Pneumonia, Ogilvie Syndrome, Gastrostomy, and Ureteroscopy. Dr. Hernandez is board certified in American Board Of Family Medicine.

    Experienced in High Potassium Level
    Family Medicine
    Experienced in High Potassium Level
    Family Medicine

    Peconic Bay Medical Group At Riverhead, 31 Main Road, Suite 1

    31 Main Road, Suite 1, 
    Riverhead, NY 
     (1.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Cean Mahmud is a primary care provider, practicing in Family Medicine in Riverhead, New York. Dr. Mahmud is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His clinical expertise encompasses High Cholesterol, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension. Dr. Mahmud is board certified in American Board Of Family Medicine.

    Experienced in High Potassium Level
    Internal Medicine
    Experienced in High Potassium Level
    Internal Medicine

    Ultimate Medical Care PC

    912 Roanoke Ave, 
    Riverhead, NY 
     (0.8 miles away)
    Languages Spoken:
    English

    Afzal Butt is a primary care provider, practicing in Internal Medicine in Riverhead, New York. Dr. Butt is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Hyperlipidemia Type 3, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypertension.

    Experienced in High Potassium Level
    Family Medicine
    Experienced in High Potassium Level
    Family Medicine
    13000 Roanoke Avenue, 
    Riverhead, NY 
     (1.2 miles away)
    Languages Spoken:
    English, Bengali, Hindi

    Shaikh Ahmed is a primary care provider, practicing in Family Medicine in Riverhead, New York. Dr. Ahmed is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Liver Failure, Acute Kidney Failure, Sepsis, Gastrostomy, and Endoscopy.

    Experienced in High Potassium Level
    Experienced in High Potassium Level

    Peconic Bay Medical Center

    1 Heroes Way, 
    Riverhead, NY 
     (1.2 miles away)
    Languages Spoken:
    English

    Marie-jose Dorval-Dorcely is a primary care provider, practicing in Internal Medicine in Riverhead, New York. Dr. Dorval-Dorcely is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. She is also highly rated in 38 other conditions, according to our data. Her clinical expertise encompasses Sepsis, Acute Kidney Failure, Lung Metastases, Gastrostomy, and Ureteroscopy.

    Experienced in High Potassium Level
    Family Medicine
    Experienced in High Potassium Level
    Family Medicine

    Peconic Bay Medical Center

    1 Heroes Way, 
    Riverhead, NY 
     (1.2 miles away)
    Languages Spoken:
    English

    Carolyn Alvarez is a primary care provider, practicing in Family Medicine in Riverhead, New York. Dr. Alvarez is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Vasoconstriction, Dehydration, Low Sodium Level, Rhabdomyolysis, and Ureteroscopy.

    Experienced in High Potassium Level
    Internal Medicine
    Experienced in High Potassium Level
    Internal Medicine

    Peconic Bay Medical Center

    1 Heroes Way, 
    Riverhead, NY 
     (1.2 miles away)
    Languages Spoken:
    English

    William Sommo is a primary care provider, practicing in Internal Medicine in Riverhead, New York. Dr. Sommo is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Alcoholic Ketoacidosis, Lymphangitis, Familial Neurocardiogenic Syncope, and Urinary Tract Infection (UTI).

    Experienced in High Potassium Level
    Internal Medicine
    Experienced in High Potassium Level
    Internal Medicine

    Peconic Bay Medical Center

    1 Heroes Way, 
    Riverhead, NY 
     (1.2 miles away)
    Languages Spoken:
    English

    Balvindar Sareen is a primary care provider, practicing in Internal Medicine in Riverhead, New York. Dr. Sareen is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His clinical expertise encompasses Low Sodium Level, Parapneumonic Pleural Effusion, Dehydration, and Sepsis.

    Experienced in High Potassium Level
    Internal Medicine
    Experienced in High Potassium Level
    Internal Medicine

    Nyu Langone Medical Associates-Riverhead

    889 E Main St Ste 308, 
    Riverhead, NY 
     (1.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    William Kornrich is a primary care provider, practicing in Internal Medicine in Riverhead, New York. Dr. Kornrich is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and Spotted Fever.

    Experienced in High Potassium Level
    Family Medicine
    Experienced in High Potassium Level
    Family Medicine

    Office

    185 Old Country Rd Ste 2, 
    Riverhead, NY 
     (1.4 miles away)
    Languages Spoken:
    English

    Kaushik Manthani is a primary care provider, practicing in Family Medicine in Riverhead, New York. Dr. Manthani is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Necrotizing Enterocolitis, Sepsis, End-Stage Renal Disease (ESRD), Gastrostomy, and Pacemaker Implantation.

    Experienced in High Potassium Level
    Internal Medicine
    Experienced in High Potassium Level
    Internal Medicine

    Office

    185 Old Country Rd Ste 2, 
    Riverhead, NY 
     (1.4 miles away)
    Languages Spoken:
    English

    Steven Spiegel is a primary care provider, practicing in Internal Medicine in Riverhead, New York. Dr. Spiegel is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Hypothyroidism, Obesity in Children, End-Stage Renal Disease (ESRD), and High Cholesterol.

    Experienced in High Potassium Level
    Family Medicine
    Experienced in High Potassium Level
    Family Medicine

    Office

    185 Old Country Rd Ste 2, 
    Riverhead, NY 
     (1.4 miles away)
    Languages Spoken:
    English

    George Ruggiero is a primary care provider, practicing in Family Medicine in Riverhead, New York. Dr. Ruggiero is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Lyme Disease, Hypothyroidism, Conjunctivitis (Pink Eye), and Maturity Onset Diabetes of the Young.

    Experienced in High Potassium Level
    Family Medicine
    Experienced in High Potassium Level
    Family Medicine

    Suffolk County Dohs Jail Medical Unit

    100 Center Dr, 
    Riverhead, NY 
     (4.4 miles away)
    Languages Spoken:
    English

    Stephen John is a primary care provider, practicing in Family Medicine in Riverhead, New York. Dr. John is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Sepsis, Dehydration, Low Sodium Level, Hip Replacement, and Gastrostomy.

    Advanced in High Potassium Level
    Family Medicine
    Advanced in High Potassium Level
    Family Medicine

    Peconic Bay Medical Group At Mattituck

    7905 Main Road, 
    Mattituck, NY 
     (7.5 miles away)
    Languages Spoken:
    English

    Luigi Buono is a primary care provider, practicing in Family Medicine in Mattituck, New York. Dr. Buono is rated as an Advanced provider by MediFind in the treatment of High Potassium Level. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Hypothyroidism, Familial Combined Hyperlipidemia, and Xanthoma.

    Advanced in High Potassium Level
    Internal Medicine
    Advanced in High Potassium Level
    Internal Medicine

    Peconic Bay Medical Group At Manorville, Building D1

    496 County Road 111, Building D1, 
    Manorville, NY 
     (7.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Fang Chen is a primary care provider, practicing in Internal Medicine in Manorville, New York. Dr. Chen is rated as an Advanced provider by MediFind in the treatment of High Potassium Level. She is also highly rated in 19 other conditions, according to our data. Her clinical expertise encompasses Hypothyroidism, Obesity in Children, Rocky Mountain Spotted Fever, and High Cholesterol.

    Advanced in High Potassium Level
    Family Medicine
    Advanced in High Potassium Level
    Family Medicine

    Peconic Family Medicine PC

    33 Montauk Hwy, 
    Quogue, NY 
     (7.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Lewis Anreder is a primary care provider, practicing in Family Medicine in Quogue, New York. Dr. Anreder is rated as an Advanced provider by MediFind in the treatment of High Potassium Level. He is also highly rated in 71 other conditions, according to our data. His clinical expertise encompasses Anemia, Lung Metastases, Muscle Atrophy, and Post-Traumatic Epilepsy.

    Showing 1-20 of 43

    Last Updated: 09/26/2026

    What is the definition of High Potassium Level?

    A high potassium level is a problem in which the amount of potassium in the blood is higher than normal. The medical name of this condition is hyperkalemia.

    When should I see a High Potassium Level doctor near riverhead, NY?

    There are various reasons why you may want to see a specialist, such as: 

    • Your primary care provider recommends it. 
    • Your condition requires expert knowledge and specialized care. 
    • Your symptoms persist or worsen despite treatment. 
    • You need specialized testing or procedures. 
    • You want a second opinion.  

    What should I consider when choosing a High Potassium Level doctor near riverhead, NY?

    It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

    How does MediFind rank High Potassium Level doctors near riverhead, NY?

    MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

    What types of insurance are accepted by High Potassium Level doctors near riverhead, NY?

    Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

    How can I book an appointment online with a High Potassium Level doctor near riverhead, NY?

    MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the High Potassium Level doctor search results page. 

    Why is it important to get a second opinion from a different High Potassium Level doctor?

    Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

    How can I prepare for my appointment with a High Potassium Level doctor near riverhead, NY?

    Prepare for your appointment by gathering the following items: 

    • Copies of medical records (dating back at least one year) 
    • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
    • Family history of disease 
    • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
    • Allergies to medications, food, latex, insects, etc.  
    • List of questions and concerns 
    • Your insurance card 

    You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

    What questions should I ask my High Potassium Level doctor?

    Here are some sample questions: 

    • Can you explain in simple terms what this condition is and how it’s treated? 
    • What symptoms or side effects should I watch for? 
    • What tests will be involved, and when can I expect results? 
    • Are there other specialists I need to see? 
    • What’s the best way to reach you if I have follow-up questions? 

    How can I learn about the latest clinical trials and research advances my High Potassium Level doctor may know about?

    MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

    MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

    Can I filter my search to show male or female High Potassium Level doctors near riverhead, NY?

    Look for the filter feature on the left side of the High Potassium Level doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

    Can I filter my search to find a High Potassium Level doctor that offers video calls?

    Look for the filter feature on the left-side of the High Potassium Level doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

    Reviewed on: 11/11/24  

    By: MediFind Medical Staff 

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