Dr. John Lonergan MD
Family Physician
He is located at 4500 South Lancaster Road in Dallas, TX 75216. Can help patients with the following: Abdominal Pain, Arthritis, Asthma, Birth Control Counseling, Influenza, Migraine. His National Provider Identifier (NPI) number is 1427071158. Appointment can be made via the phone number (214) 857-1911.
Conditions treated
Dr. John Lonergan, 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. John Lonergan.
- 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
Medicare Enrollment
Dr. John Lonergan is enrolled to bill Medicare as a Order And Referring Only - General Practice (also registered under: Practitioner - General Practice) .
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.
Looking for more Family Physicians?
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- Address: 303 East Overton Road Dallas, 75216, TX
- Gender: Female
- Address: 303 East Overton Road Dallas, 75216, TX
- Gender: Male
- Address: #Clc-A 4500 South Lancaster Road Dallas, 75216, TX
- Gender: Female
- Address: 4500 South Lancaster Road Dallas, 75216, TX
- Gender: Female
- Address: 3900 Woodland Avenue Philadelphia, 19104, PA
- Gender: Male
- Address: 4500 South Lancaster Road Dallas, 75216, TX
- Gender: Female
- Address: 1111 East End Boulevard Wilkes Barre, 18711, PA
Questions & Answers
Does Dr. John Lonergan accept insurance?
Unfortunately we don't have any information if Dr. John Lonergan accepts insurance.
What conditions does Dr. John Lonergan treat?
Dr. John Lonergan provides treatment for Abdominal Pain, Arthritis, Asthma, Birth Control Counseling, Influenza, Migraine. For the full list see this list.
Where can you meet with Dr. John Lonergan?
Dr. John Lonergan's office is located at 4500 South Lancaster Road in Dallas, TX 75216.