Dr. John Maesaka, MD

Mineola, NY

Accepting patients

Who is Dr. Maesaka, Nephrologist in Mineola, NY?

Dr. John Maesaka, MD is a Nephrologist, who primarily practices in Mineola, NY with 1 additional practice location. He is board certified. Dr. Maesaka graduated from Boston University School of Medicine and completed his residency at CEME/Mount Sinai Medical Center Program. Dr. Maesaka is fluent in English, Italian, and Spanish, and is currently seeing new patients. Dr. Maesaka’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Maesaka’s office at (516) 663-2169.

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

Residency: CEME/Mount Sinai Medical Center Program
Medical School: Boston University School of Medicine

Is Dr. Maesaka board certified as a Nephrologist?

Yes, Dr. John Maesaka, MD is board certified by the American Board of Internal Medicine

What languages does Dr. Maesaka speak?

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

English
Italian
Spanish

What conditions does a Nephrologist like Dr. Maesaka typically treat?

As a Nephrologist, Dr. Maesaka 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. Maesaka. 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. Learn more about our claims-based healthcare methodology.

Also known as:

High Cholesterol
Cholesterol
Hypercholesterolemia
High blood cholesterol
Elevated cholesterol

ICD-10 Codes:

E7800: Pure hypercholesterolemia, unspecified

Also known as:

High Blood Pressure
Hypertension
Primary Hypertension
Essential Hypertension

ICD-10 Codes:

I10: Essential (primary) hypertension

Also known as:

Mixed High Cholesterol and Triglycerides
Cholesterol
Triglycerides
Mixed hyperlipidemia
Combined hyperlipidemia
High lipids

ICD-10 Codes:

E782: Mixed hyperlipidemia

What procedures does a Nephrologist like Dr. Maesaka typically perform?

As a Nephrologist, procedures performed by Dr. John Maesaka may include:

Please contact Dr. Maesaka's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.

Does Dr. Maesaka accept my insurance?

Dr. Maesaka accepts most major insurance plans. Important: Please call our office at (516) 663-2169 before your appointment to verify that your specific plan and network are accepted.

What insurance plans does Dr. Maesaka accept in Mineola, NY?

Dr. Maesaka in Mineola, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

Top Insurances

Medicare
Service Employees International Union (SEIU)
UnitedHealth Group

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Where is Dr. Maesaka's office located?

Dr. John Maesaka's Primary Practice

297 Mineola Blvd

Mineola, NY 11501

(516) 663-2169

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Dr. John Maesaka's Practice 2

200 Old Country Rd Ste 135

Mineola, NY 11501

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

Dr. Maesaka's National Provider Identifier (NPI) number is 1417911686.

What common questions do patients ask about Dr. Maesaka?

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

What is Dr. John Maesaka's specialty?

Dr. Maesaka is a Nephrologist near Mineola, NY.

What does a Nephrologist do?

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.

Is Dr. John Maesaka affiliated with a ranked Castle Connolly Top Hospital?

No, Dr. Maesaka is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals 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

When to see a Nephrologist?: Guides for symptoms, conditions, and treatments

Understand your symptoms and know when it’s time to see a Nephrologist. Explore 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.