Dr. Gary D. Gray
- Gender: Male
- Experience: 22 years
- Graduated from: Saint Louis University School Of Medicine
- Graduation year: 1999
- Sole propriator: No
- NPI: 1497729826
Dr. Gary D. Gray MD
Internist
He is located at 5551 Winghaven Boulevard Ste 290 in O Fallon, MO 63368. Can help patients with the following: Arthritis, Asthma, Constipation, Influenza, Inguinal Hernia, Migraine. His National Provider Identifier (NPI) number is 1497729826. Appointment can be made via the phone number (636) 695-2575. He is affiliated with 1 practices and 4 hospitals.
Conditions treated
Dr. Gary D. Gray, 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. Gary D. Gray.
- 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. Gary D. Gray is enrolled to bill Medicare as a Practitioner - Internal Medicine .
Bills through: Internal Medicine At Winghaven, Llc
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
| Novo Nordisk | $53 |
| Novartis | $25 |
| Janssen | $22 |
Other
| Food and Beverage | $156 |
Studies
SAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Graduated in 1999
Affiliated hospitals
Looking for more Internists?
Out of the 19 internists in this region, here are 10 randomly selected ones for you to explore.
- Gender: Male
- Address: Ste 108 20 Progress Point Parkway O Fallon, 63368, MO
- Gender: Female
- Address: Suite 206 20 Progress Point Parkway O Fallon, 63368, MO
- Gender: Male
- Address: 3451 Union Boulevard Saint Louis, 63115, MO
- Gender: Male
- Address: Ste: 101 6698 Keaton Corporate Parkway O Fallon, 63368, MO
- Gender: Male
- Address: Suite 201 1630 Market Center Boulevard O Fallon, 63368, MO
- Gender: Male
- Address: 5551 Winghaven Boulevard Suite 250 O Fallon, 63368, MO
- Gender: Female
- Address: 9426 Phoenix Village Parkway O Fallon, 63368, MO
- Gender: Male
- Address: Ste 101A 2 Progress Point Court O Fallon, 63368, MO
- Gender: Female
- Address: Suite 101 6698 Keaton Corporate Parkway O Fallon, 63368, MO
- Gender: Male
- Address: Suite 132 5551 Winghaven Boulevard O Fallon, 63368, MO
Questions & Answers
Does Dr. Gary D. Gray have affiliation with practices?
Dr. Gary D. Gray is affiliated with Internal Medicine at Winghaven.
Does Dr. Gary D. Gray accept insurance?
Unfortunately we don't have any information if Dr. Gary D. Gray accepts insurance.
What conditions does Dr. Gary D. Gray treat?
Dr. Gary D. Gray provides treatment for Arthritis, Asthma, Constipation, Influenza, Inguinal Hernia, Migraine. For the full list see this list.
Has Dr. Gary D. Gray affiliation with hospitals?
Dr. Gary D. Gray is affiliated with ST LUKES HOSPITAL. For the full list of hospitals see this list.
Where can you meet with Dr. Gary D. Gray?
Dr. Gary D. Gray's office is located at 5551 Winghaven Boulevard Ste 290 in O Fallon, MO 63368.