Dr. Richard M. Castagnino M.D.
Internist
He is located at 79 Middleville Road in Northport, NY 11768. Can help patients with the following: Anemia, Bladder Control, Cholecystitis, Heart Disease, Migraine, Prescription Refill. His National Provider Identifier (NPI) number is 1134215601. Appointment can be made via the phone number (631) 261-4400.
Conditions treated
Dr. Richard M. Castagnino, being an internist, 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. Richard M. Castagnino.
- Abdominal Pain
- Acute Pain
- Anemia
- Arthritis
- Asthma
- Atherosclerosis
- Bladder Control
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Constipation
- Cystitis
- Diarrhea
- Edema
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Influenza
- Inguinal Hernia
- Migraine
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Peptic Ulcer
- Prescription Refill
- Urethritis
- Urinary Tract Infection (UTI)
Medicare Enrollment
Dr. Richard M. Castagnino is enrolled to bill Medicare as a Order And Referring Only - Internal Medicine (also registered under: Practitioner - Internal Medicine) .
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Stryker | $134 |
| AstraZeneca | $125 |
| Merz | $118 |
Other
| Food and Beverage | $496 |
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- Address: 79 Middleville Road Northport, 11768, NY
- Gender: Male
- Address: 79 Middleville Road Northport, 11768, NY
Questions & Answers
Where can you meet with Dr. Richard M. Castagnino?
Dr. Richard M. Castagnino's office is located at 79 Middleville Road in Northport, NY 11768.
What conditions does Dr. Richard M. Castagnino treat?
Dr. Richard M. Castagnino provides treatment for Anemia, Bladder Control, Cholecystitis, Heart Disease, Migraine, Prescription Refill. For the full list see this list.
Does Dr. Richard M. Castagnino accept insurance?
Unfortunately we don't have any information if Dr. Richard M. Castagnino accepts insurance.