Dr. John K. Maesaka
- Gender: Male
- Experience: 60 years
- Graduated from: Boston University School Of Medicine
- Graduation year: 1961
- Sole propriator: Yes
- NPI: 1417911686
Dr. John K. Maesaka M.D.
Nephrologist
He is located at 200 Old Country Road Suite 135 in Mineola, NY 11501. Can help patients with the following: Acute Pain, Anemia, Arthritis, Gout, Hiatal Hernia, Urinary Tract Infection (UTI). His National Provider Identifier (NPI) number is 1417911686. Appointment can be made via the phone number (516) 663-2169. He is affiliated with 4 practices.
Conditions treated
Dr. John K. Maesaka, being an nephrologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. John K. Maesaka.
- Abdominal Pain
- Acute Pain
- Anemia
- Arthritis
- Asthma
- Atherosclerosis
- Bladder Control
- Blood in Urine
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Constipation
- Cystitis
- Diarrhea
- Edema
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Gout
- Headache
- Heart Disease
- Hemolytic Uremic Syndrome (HUS)
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hydronephrosis
- Hypercalcemia
- Hyperkalemia
- Hyperlipidemia
- Hyperparathyroidism
- Hyponatremia
- Influenza
- Inguinal Hernia
- Kidney Cancer
- Kidney Failure
- Kidney Infection
- Kidney Stones
- Low Blood Pressure
- Low Potassium
- Migraine
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Peptic Ulcer
- Polycystic Kidney Disease (PKD)
- Prescription Refill
- Rhabdomyolysis
- Urethritis
- Urinary Tract Infection (UTI)
- Vitamin D Deficiency
Procedures Performed by Dr. John K. Maesaka
Insurances Accepted by Dr. John K. Maesaka
- Medicare
Medicare Enrollment
Dr. John K. Maesaka is enrolled to bill Medicare as a Practitioner - Nephrology .
Bills through: New York University
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.
Studies
BOSTON UNIVERSITY SCHOOL OF MEDICINE
Graduated in 1961Additional Specialities
- Internist
- Specialist
Affiliated practices
Looking for more Nephrologists?
Out of the 16 nephrologists in this region, here are 10 randomly selected ones for you to explore.
- Gender: Female
- Address: Suite 111 300 Old Country Road Mineola, 11501, NY
- Gender: Male
- Address: 8713 Myrtle Avenue Glendale, 11385, NY
- Gender: Male
- Address: Suite 111 300 Old Country Road Mineola, 11501, NY
- Gender: Male
- Address: Suite 135 200 Old Country Road Mineola, 11501, NY
- Gender: Male
- Address: Suite 135 200 Old Country Road Mineola, 11501, NY
- Gender: Male
- Address: Suite 111 300 Old Country Road Mineola, 11501, NY
- Gender: Male
- Address: Suite 111 300 Old Country Road Mineola, 11501, NY
- Gender: Male
- Address: Suite 135 200 Old Country Road Mineola, 11501, NY
- Gender: Male
- Address: 200 Old Country Road Mineola, 11501, NY
- Gender: Male
- Address: 259 1st Street Mineola, 11501, NY
Questions & Answers
Does Dr. John K. Maesaka have affiliation with practices?
Dr. John K. Maesaka is affiliated with Beach Internal Medicine. For the full list of practices see this list.
Does Dr. John K. Maesaka accept patients with Medicare?
Yes, Dr. John K. Maesaka accepts patients with Medicare.
Where can you meet with Dr. John K. Maesaka?
Dr. John K. Maesaka's office is located at 200 Old Country Road Suite 135 in Mineola, NY 11501.
What conditions does Dr. John K. Maesaka treat?
Dr. John K. Maesaka provides treatment for Acute Pain, Anemia, Arthritis, Gout, Hiatal Hernia, Urinary Tract Infection (UTI). For the full list see this list.