Dr. John P. Demchak D.O.
Internist
He is located at 205 Piedmont Boulevard in Rock Hill, SC 29732. Can help patients with the following: Acute Pain, Arthritis, Asthma, Headache, Heart Disease, Nausea and Vomiting. His National Provider Identifier (NPI) number is 1346345345. Appointment can be made via the phone number (803) 366-4848. He is affiliated with 1 practices.
Conditions treated
Dr. John P. Demchak, 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. John P. Demchak.
- 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. John P. Demchak 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.
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- Address: 1787 Ebenezer Road Rock Hill, 29732, SC
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- Address: 1583 Health Care Drive Rock Hill, 29732, SC
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- Address: 1436 Riverchase Boulevard Rock Hill, 29732, SC
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- Address: 2275 India Hook Road Rock Hill, 29732, SC
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- Address: 1609 Constitution Boulevard Rock Hill, 29732, SC
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- Address: 370 South Herlong Avenue Rock Hill, 29732, SC
- Gender: Male
- Address: 1436 Riverchase Boulevard Rock Hill, 29732, SC
Questions & Answers
Does Dr. John P. Demchak accept insurance?
Unfortunately we don't have any information if Dr. John P. Demchak accepts insurance.
What conditions does Dr. John P. Demchak treat?
Dr. John P. Demchak provides treatment for Acute Pain, Arthritis, Asthma, Headache, Heart Disease, Nausea and Vomiting. For the full list see this list.
Where can you meet with Dr. John P. Demchak?
Dr. John P. Demchak's office is located at 205 Piedmont Boulevard in Rock Hill, SC 29732.
Does Dr. John P. Demchak have affiliation with practices?
Dr. John P. Demchak is affiliated with Rock Hill VA.