EverydayHealthLogo
Dr. Mark Williams, MD

Dr. Mark Williams, MD

Winter Park, FL

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Williams, Nephrologist in Winter Park, FL?

    Dr. Mark Williams, MD is a Nephrologist, who primarily practices in Winter Park, FL with 2 additional practice locations. He is board certified by the American Board of Internal Medicine. Dr. Williams completed his residency at Med Coll Of Pa & Hosp, Nephrology; Raritan Bay Med Ctr, Internal Medicine. Dr. Williams is fluent in English and Spanish, and is currently seeing new patients. Dr. Williams’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Williams’s office.

    Where did Dr. Williams go to medical school and complete their residency?

    • Residency: Med Coll Of Pa & Hosp, Nephrology; Raritan Bay Med Ctr, Internal Medicine

    Is Dr. Williams board certified in Nephrologist?

    Yes, Dr. Mark Williams, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Williams speak?

    Dr. Williams and their clinical team can communicate with patients in the following languages:

    • English

    • Spanish

    What conditions does Dr. Williams treat?

    As a Nephrologist, Dr. Williams 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. Williams. 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:

    • End-Stage Kidney Disease
    • Chronic Kidney Disease, Stage 3a
    • Chronic Kidney Disease, Stage 4 (Severe)
    • Chronic Kidney Disease
    • Chronic Kidney Disease, Stage 3
    • Chronic Kidney Disease from High Blood Pressure
    • Kidney Failure
    • Chronic Kidney Disease (CKD)
    • Helping Your Child Adapt to Life with Chronic Kidney Disease
    • Mineral & Bone Disorder in Chronic Kidney Disease
    • High Blood Pressure
    • ESRD
    • End-Stage Renal Failure
    • CKD Stage 3a
    • Moderate Chronic Kidney Disease
    • CKD Stage 4
    • Severe Chronic Kidney Disease
    • CKD
    • Long-Term Kidney Disease
    • CKD Stage 3
    • Hypertensive Chronic Kidney Disease
    • High Blood Pressure Kidney Disease
    • Hypertension-Related Kidney Disease

    ICD-10 Codes:

    • N186: End stage renal disease
    • N1831: Chronic kidney disease, stage 3a
    • N184: Chronic kidney disease, stage 4 (severe)
    • N189: Chronic kidney disease, unspecified
    • N1830: Chronic kidney disease, stage 3 unspecified
    • I129: Hypertensive chronic kidney disease with stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease

    Also known as:

    • Acute Kidney Failure
    • Kidney Failure
    • Acute Renal Failure
    • Sudden Kidney Failure

    ICD-10 Codes:

    • N179: Acute kidney failure, unspecified

    Also known as:

    • Anemia from Chronic Kidney Disease
    • Anemia
    • Iron Deficiency Anemia
    • Chronic Kidney Disease
    • Anemia in Chronic Kidney Disease
    • Iron
    • Kidney Disease Anemia
    • Renal Anemia
    • Anemia of kidney failure
    • Low Red Blood Cell Count
    • Low Hemoglobin
    • Iron deficiency
    • Anemia from Iron Lack
    • Low Iron Anemia
    • Sideropenic Anemia

    ICD-10 Codes:

    • D631: Anemia in chronic kidney disease
    • D649: Anemia, unspecified
    • D509: Iron deficiency anemia, unspecified

    Also known as:

    • Type 2 Diabetes
    • Type 2 Diabetes with High Blood Sugar
    • Diabetes Type 2
    • Type 2 diabetes
    • Hyperglycemia
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes
    • Diabetic Hyperglycemia
    • High Blood Glucose
    • High Sugar Levels

    ICD-10 Codes:

    • E119: Type 2 diabetes mellitus without complications
    • E1165: Type 2 diabetes mellitus with hyperglycemia

    Also known as:

    • High Blood Pressure
    • Hypertension
    • Primary Hypertension
    • Essential Hypertension

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Low Sodium Levels
    • High Potassium
    • Fluid and Electrolyte Balance
    • Sodium
    • Potassium
    • Hyponatremia
    • Low Blood Sodium
    • Sodium Deficiency
    • Hyperkalemia
    • Excess Potassium

    ICD-10 Codes:

    • E871: Hypo-osmolality and hyponatremia
    • E875: Hyperkalemia

    Also known as:

    • Protein in Urine
    • Urine and Urination
    • Proteinuria
    • Albuminuria
    • Foamy urine

    ICD-10 Codes:

    • R809: Proteinuria, unspecified

    Also known as:

    • Overactive Parathyroid Glands due to Kidney Disease
    • Parathyroid Disorder
    • Renal Hyperparathyroidism
    • Secondary Hyperparathyroidism

    ICD-10 Codes:

    • N2581: Secondary hyperparathyroidism of renal origin

    Also known as:

    • Vitamin D Deficiency
    • Low Vitamin D Levels
    • Lack of Vitamin D
    • Hypovitaminosis D

    ICD-10 Codes:

    • E559: Vitamin D deficiency, unspecified

    Also known as:

    • High Blood Sugar
    • Hyperglycemia
    • Elevated Glucose
    • Unspecified High Blood Sugar

    ICD-10 Codes:

    • R739: Hyperglycemia, unspecified

    Also known as:

    • Having a Kidney Transplant
    • Kidney Transplantation
    • Kidney Transplant
    • Renal transplant
    • Kidney replacement surgery
    • Post-kidney transplant

    ICD-10 Codes:

    • Z940: Kidney transplant status

    Which procedures does Dr. Williams perform as a Nephrologist?

    As a Nephrologist, procedures performed by a Dr. Mark Williams may include:

    For detailed information, please contact Dr. Williams' office.

    Does Dr. Williams accept my insurance?

    Dr. Williams accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Williams accept in Winter Park, FL?

    Dr. Williams in Winter Park, FL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Boston Medical Center

    • Commonwealth Care Alliance

    • CVS Health (formerly Aetna)

    • Medicaid

    • Medicare

    • Molina

    • State of Massachusetts

    View All Insurances

    Where is Dr. Williams' office located?

    Dr. Mark Williams' Primary Practice

    3727 N Goldenrod Rd Ste 105

    Winter Park, FL 32792

    Get Directions

    Dr. Mark Williams' Practice 2

    200 N Lakemont Ave

    Winter Park, FL 32792

    (407) 646-7000

    Get Directions

    Dr. Mark Williams' Practice 3

    7727 Lake Underhill Rd

    Orlando, FL 32822

    Get Directions

    What is Dr. Williams's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Williams's National Provider Identifier (NPI) number is 1770558702.

    What common questions do patients ask about Dr. Williams?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Williams

    What is Dr. Mark Williams's specialty?

    Dr. Williams is a Nephrologist near Winter Park, FL. An internist who manages disorders related to the kidneys, including high blood pressure, fluid and mineral balance, and dialysis for waste removal when kidney function is impaired. This specialist also collaborates with surgeons regarding kidney transplantation. Contact Dr. Williams to book an appointment today.

    Is this Dr. Mark Williams affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Williams is affiliated with Boston Medical Center which is a Castle Connolly Top Hospital. 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 Nephrologist?

    Explore Nephrologist 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 Mark Williams accepting new patients in Winter Park, FL?

    Yes, Dr. Mark Williams is accepting new patients at this time.

    Does Dr. Mark Williams offer online booking?

    Please contact Dr. Williams's office for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Mark Williams?

    Please contact Dr. Williams's office for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Mark Williams have?

    Dr. Mark Williams is certified by the American Board of Internal Medicine.

    Other Nephrologist Near Winter Park, FL

    acceptingPatients-iconAccepting patients
    Winter Park, FL
    acceptingPatients-iconAccepting patients
    Winter Park, FL
    IU
    acceptingPatients-iconAccepting patients
    Winter Park, FL
    See All Specialists

    Doctors by Category

    Specialists