Dr. William O. Passarelli
- Gender: Male
- Experience: 30 years
- Graduated from: New York Medical College
- Graduation year: 1991
- Sole propriator: Yes
- NPI: 1285653113
Dr. William O. Passarelli II MD
Internist
He is located at 4300 Hospital Street Suite 102 in Pascagoula, MS 39581. Can help patients with the following: Acute Pain, Chest Pain, General Care, Headache, Hot Flashes, Osteoporosis. His National Provider Identifier (NPI) number is 1285653113. Appointment can be made via the phone number (228) 762-1002. He is affiliated with 2 practices and 3 hospitals.
Conditions treated
Dr. William O. Passarelli, 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. William O. Passarelli.
- 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. William O. Passarelli
Insurances Accepted by Dr. William O. Passarelli
- Medicare
Medicare Enrollment
Dr. William O. Passarelli is enrolled to bill Medicare as a Practitioner - Cardiovascular Disease (cardiology) (also registered under: Practitioner - Internal Medicine) .
Bills through: Singing River Health System
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.
Payments received
Drug payment
| Medtronic | $1176 |
| Gilead Sciences | $984 |
| Biotronik | $911 |
Other
| Food and Beverage | $9288 |
| Promotional Speaking or Service | $500 |
Studies
NEW YORK MEDICAL COLLEGE
Graduated in 1991
Looking for more Internists?
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- Address: Suite 103 4300 Hospital Street Pascagoula, 39581, MS
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- Address: 3635 Bienville Boulevard Ocean Springs, 39564, MS
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- Address: 4511 Hospital Street Pascagoula, 39581, MS
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- Address: Suite 102 4300 Hospital Street Pascagoula, 39581, MS
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- Address: Suite 206 4211 Hospital Street Pascagoula, 39581, MS
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- Address: 2809 Denny Avenue Pascagoula, 39581, MS
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- Address: 3035 Hamilton Mason Road Suite 203 Fairfield Township, 45011, OH
- Gender: Male
- Address: 2809 Denny Avenue Pascagoula, 39581, MS
Questions & Answers
Has Dr. William O. Passarelli affiliation with hospitals?
Dr. William O. Passarelli is affiliated with MERIT HEALTH BILOXI. For the full list of hospitals see this list.
Does Dr. William O. Passarelli have affiliation with practices?
Dr. William O. Passarelli is affiliated with Southern MS Heart Center PA. For the full list of practices see this list.
Does Dr. William O. Passarelli accept patients with Medicare?
Yes, Dr. William O. Passarelli accepts patients with Medicare.
Where can you meet with Dr. William O. Passarelli?
Dr. William O. Passarelli's office is located at 4300 Hospital Street Suite 102 in Pascagoula, MS 39581.
What conditions does Dr. William O. Passarelli treat?
Dr. William O. Passarelli provides treatment for Acute Pain, Chest Pain, General Care, Headache, Hot Flashes, Osteoporosis. For the full list see this list.