JM
23 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Mcmahon, Internist in Lewistown, MT?
Dr. Joan Mcmahon, MD is an Internist, who primarily practices in Lewistown, MT with 2 additional practice locations. She has been practicing for over 23 years and is board certified. Dr. Mcmahon graduated from Columbia Univ College of Physicians And Surgeons and completed her residency at Charleston Area Med Ctr, Internal Medicine/Pediatrics. Dr. Mcmahon is fluent in English, and is currently seeing new patients. Dr. Mcmahon’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mcmahon’s office at (406) 535-1490.
Where did Dr. Mcmahon go to medical school and complete their residency?
Residency: Charleston Area Med Ctr, Internal Medicine/Pediatrics | Charleston Area Med Center
Medical School: St Louis Univ Sch of Med, St Louis Mo | Columbia Univ College of Physicians And Surgeons
Is Dr. Mcmahon board certified as an Internist?
Yes, Dr. Joan Mcmahon, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Mcmahon speak?
Dr. Mcmahon and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Mcmahon treat?
As an Internist, Dr. Mcmahon diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Mcmahon. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Alzheimer's Disease
- Alzheimer's Disease Fact Sheet
- AD', 'Alzheimer's Dementia
- Memory Loss Disease
ICD-10 Codes:
- G309: Alzheimer's disease, unspecified
Which procedures does Dr. Mcmahon perform as an Internist?
As an Internist, procedures performed by Dr. Joan Mcmahon may include:
- Ambulatory Care Consultation
- Annual Check Up
- Annual Physical
- Aromatherapy
- Bladder and Bowel Management
- Blood Pressure Testing
- Bowel and Bladder Management
- Certified Medical Examination for Commercial Driver / Vessel Master
For detailed information, please contact Dr. Mcmahon's office.
Does Dr. Mcmahon accept my insurance?
Dr. Mcmahon accepts most major insurance plans. Important: Please call our office at (406) 535-1490 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Mcmahon accept in Lewistown, MT?
Dr. Mcmahon in Lewistown, MT accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Crown Cork and Seal Company
CVS Health (formerly Aetna)
Health Care Service Corporation (HCSC)
Medicare
PacificSource
State of Tennessee
View All Insurances
Where is Dr. Mcmahon's office located?
What is Dr. Mcmahon's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Mcmahon's National Provider Identifier (NPI) number is 1467403345.
What common questions do patients ask about Dr. Mcmahon?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Mcmahon
What is Dr. Joan Mcmahon's specialty?
Dr. Mcmahon is a Internist near Lewistown, MT.
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Contact Dr. Mcmahon to book an appointment today.Is this Dr. Joan Mcmahon affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Mcmahon is affiliated with Great Falls Clinic Hospital which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Internist?
Explore Internist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Joan Mcmahon accepting new patients in Lewistown, MT?
Yes, Dr. Joan Mcmahon is accepting new patients at this time.
Does Dr. Joan Mcmahon offer online booking?
Please contact Dr. Mcmahon's office at (406) 535-1490 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Joan Mcmahon?
Please contact Dr. Mcmahon's office at (406) 535-1490 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Joan Mcmahon have?
Dr. Joan Mcmahon is certified by the American Board of Internal Medicine.
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