Dr. Seymour Alter
- Gender: Male
- Experience: 51 years
- Sole propriator: No
- NPI: 1750336251
Dr. Seymour Alter M.D.
Specialist
He is located at 222 Middle Country Road Suite 109 in Smithtown, NY 11787. Can help patients with the following: Asthma, Common Cold, Diarrhea, Heart Disease, Influenza, Nausea and Vomiting. His National Provider Identifier (NPI) number is 1750336251. Appointment can be made via the phone number (631) 265-7711. He is affiliated with 2 practices.
Conditions treated
Dr. Seymour Alter, being an specialist, 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. Seymour Alter.
- 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)
Procedures Performed by Dr. Seymour Alter
Medicare Enrollment
Dr. Seymour Alter is enrolled to bill Medicare as a Practitioner - Internal Medicine .
Medicare practice location(s) (city/state/zip only, as reported to Medicare):
- SMITHTOWN, NY, 11787-2814
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
| Janssen | $145 |
| Braemar Manufacturing | $87 |
| Novo Nordisk | $29 |
Other
| Food and Beverage | $316 |
Additional Specialities
- Internist
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Questions & Answers
Where can you meet with Dr. Seymour Alter?
Dr. Seymour Alter's office is located at 222 Middle Country Road Suite 109 in Smithtown, NY 11787.
What conditions does Dr. Seymour Alter treat?
Dr. Seymour Alter provides treatment for Asthma, Common Cold, Diarrhea, Heart Disease, Influenza, Nausea and Vomiting. For the full list see this list.
Does Dr. Seymour Alter have affiliation with practices?
Dr. Seymour Alter is affiliated with Mark Tan MD. For the full list of practices see this list.