38 Years of Experience
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Mcmahon, Internist in Hudson, MA?
Dr. Richard Mcmahon, MD is an Internist, who primarily practices in Hudson, MA. He has been practicing for over 38 years and is board certified. Dr. Mcmahon graduated from Tufts University School of Medicine and completed his residency at St Vincent Hospital Program. Dr. Mcmahon is fluent in English and Portuguese, and is currently seeing new patients. Dr. Mcmahon’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mcmahon’s office.
Where did Dr. Mcmahon go to medical school and complete their residency?
Residency: St Vincent Hospital Program
Medical School: Tufts University School of Medicine
Is Dr. Mcmahon board certified as an Internist?
Yes, Dr. Richard 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
Portuguese
What conditions does an Internist like Dr. Mcmahon typically 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. Learn more about our claims-based healthcare methodology.
Also known as:
- Routine Adult Health Checkup
- Health Checkup
- Adult physical exam
- Annual wellness visit for adults
- General adult medical exam
ICD-10 Codes:
- Z0000: Encounter for general adult medical examination without abnormal findings
Also known as:
- Depression Screening
- Mental Health Screening
- Depression
- Health Screening
- Depression Test
- Mental Health Check for Depression
- Mood Disorder Screening
- Behavioral Health Screening
- Psychological Assessment
- Mental Wellness Check
ICD-10 Codes:
- Z1331: Encounter for screening for depression
- Z1330: Encounter for screening examination for mental health and behavioral disorders, unspecified
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- High Cholesterol
- Cholesterol
- Triglycerides
- Hyperlipidemia
- High lipids
- Dyslipidemia
ICD-10 Codes:
- E785: Hyperlipidemia, unspecified
Also known as:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- Colon Cancer Screening
- Health Screening
- Colorectal Cancer Screening (PDQ®)
- Screening Tests to Detect Colorectal Cancer and Polyps
- Tests to Detect Colorectal Cancer and Polyps
- Colorectal Cancer Screening
- Colonoscopy Screening
- Bowel Cancer Screening
ICD-10 Codes:
- Z1211: Encounter for screening for malignant neoplasm of colon
What procedures does an Internist like Dr. Mcmahon typically perform?
As an Internist, procedures performed by Dr. Richard 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
Please contact Dr. Mcmahon's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Mcmahon accept my insurance?
Dr. Mcmahon accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Mcmahon accept in Hudson, MA?
Dr. Mcmahon in Hudson, MA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Blue Cross Blue Shield of Massachusetts
Cigna Group
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Mass General Brigham
Medicare
Point32Health
State of Massachusetts
UnitedHealth Group
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 1114949823.
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. Richard Mcmahon's specialty?
Dr. Mcmahon is a Internist near Hudson, MA.
What does an Internist do?
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.
Is this Dr. Richard Mcmahon affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Mcmahon is affiliated with Emerson Health, Umass Memorial Medical Center, Umass Memorial Healthalliance Clinton Hospital - Leominster Campus, Tufts Medical Center, Lowell General Hospital which are a Castle Connolly Top Hospitals. 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
When to see an Internist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Internist. Explore 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 Richard Mcmahon accepting new patients in Hudson, MA?
Yes, Dr. Richard Mcmahon is accepting new patients at this time.
Does Dr. Richard Mcmahon offer online booking?
Please contact Dr. Mcmahon's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Richard Mcmahon?
Please contact Dr. Mcmahon's office for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Richard Mcmahon have?
Dr. Richard Mcmahon is certified by the American Board of Internal Medicine.
Other Internist Near Hudson, MA

Internist
Primary Care Specialist (General Practitioner)

Internist
Connect with DR. Mcmahon
101 Coolidge St
Hudson, MA 01749