Dr. William E. Royster
- Gender: Male
- Experience: 35 years
- Graduated from: Rutgers New Jersey Medical School
- Graduation year: 1986
- Sole propriator: No
- NPI: 1598798621
Dr. William E. Royster JR. M.D.
Family Physician
He is located at 11110 Medical Campus Road Suite 200 in Hagerstown, MD 21742. Can help patients with the following: Arthritis, Breastfeeding and Lactation, Headache, Infant Care, Osteoporosis, Thyroid Disease. His National Provider Identifier (NPI) number is 1598798621. Appointment can be made via the phone number (301) 714-4400. He is affiliated with 2 practices.
Conditions treated
Dr. William E. Royster, being an family physician, 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 E. Royster.
- Abdominal Pain
- Aging In Place
- Anxiety
- Arthritis
- Asthma
- Autism
- Birth Control Counseling
- Breastfeeding and Lactation
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Diabetes
- Fever
- General Care
- Headache
- Heart Disease
- High Blood Pressure
- Hyperlipidemia
- Hypothyroidism
- Infant Care
- Influenza
- Migraine
- Mold Exposure
- Nausea and Vomiting
- Obesity
- Osteoarthritis (OA)
- Osteoporosis
- Pregnancy
- Prenatal Care
- Prescription Refill
- Thyroid Disease
- Women's Health
Procedures Performed by Dr. William E. Royster
Medicare Enrollment
Dr. William E. Royster is enrolled to bill Medicare as a Practitioner - Family Practice .
Bills through: Medical Practices Of Antietam, Llc
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
| AstraZeneca | $165 |
| E.R. Squibb \u0026 Sons | $109 |
| Janssen | $104 |
Other
| Food and Beverage | $729 |
Studies
RUTGERS NEW JERSEY MEDICAL SCHOOL
Graduated in 1986
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Questions & Answers
Does Dr. William E. Royster have affiliation with practices?
Dr. William E. Royster is affiliated with Medical Practices of Antietam. For the full list of practices see this list.
What conditions does Dr. William E. Royster treat?
Dr. William E. Royster provides treatment for Arthritis, Breastfeeding and Lactation, Headache, Infant Care, Osteoporosis, Thyroid Disease. For the full list see this list.
Where can you meet with Dr. William E. Royster?
Dr. William E. Royster's office is located at 11110 Medical Campus Road Suite 200 in Hagerstown, MD 21742.