RG
27 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Guillemette, Internist in Saint Louis, MO?
Dr. Roger Guillemette, MD is an Internist, who primarily practices in Saint Louis, MO with 2 additional practice locations. He has been practicing for over 27 years and is board certified. Dr. Guillemette completed his residency at Univ Of Nc Hosps, Internal Medicine. Dr. Guillemette is fluent in English and French, and is currently seeing new patients. Dr. Guillemette’s practice accepts Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Guillemette’s office at (314) 996-5900.
What are Areas of Expertise for Dr. Guillemette?
Dr. Roger Guillemette, MD is a highly-rated, board-certified Internist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Guillemette empowers patients to confidently navigate their health journey, specializing in Primary Care, and comprehensive wellness support. Serving the Saint Louis, MO community, Dr. Guillemette is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Guillemette go to medical school and complete their residency?
Residency: Univ Of Nc Hosps, Internal Medicine
Is Dr. Guillemette board certified as an Internist?
Yes, Dr. Roger Guillemette, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Guillemette speak?
Dr. Guillemette and their clinical team can communicate with patients in the following languages:
English
French
What conditions does an Internist like Dr. Guillemette typically treat?
As an Internist, Dr. Guillemette 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. Guillemette. 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:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Prostate Cancer Screening
- Prostate Cancer Screening (PDQ®)
- PSA Test
- Prostate Exam
- Prostate Cancer Check
ICD-10 Codes:
- Z125: Encounter for screening for malignant neoplasm of prostate
Also known as:
- Type 2 Diabetes
- Diabetes Type 2
- Type 2 diabetes
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
ICD-10 Codes:
- E119: Type 2 diabetes mellitus without complications
Also known as:
- General Health Screening
- Health Screening
- Routine Check-up
- Preventive Health Exam
- Wellness Screening
ICD-10 Codes:
- Z139: Encounter for screening, unspecified
Also known as:
- Low Back Pain
- Back Pain
- Lumbago
- Lower Back Ache
- Backache
ICD-10 Codes:
- M5450: Low back pain, unspecified
Also known as:
- Mammogram for Breast Cancer Screening
- Health Screening
- Mammography
- Breast Cancer Screening (PDQ®)
- Mammograms
- Breast X-ray
- Breast Cancer Check
ICD-10 Codes:
- Z1231: Encounter for screening mammogram for malignant neoplasm of breast
Also known as:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
What procedures does an Internist like Dr. Guillemette typically perform?
As an Internist, Dr. Guillemette performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Guillemette. 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:
- Individual Speech and Language Therapy
- Group Speech Therapy
- Speech-Language Pathology
- Voice Therapy
- Communication Disorder Treatment
- Auditory Processing Therapy
- Group Language Therapy
- Group Voice Therapy
- Group Communication Treatment
CPT Codes:
- 92507: Treatment Of Speech, Language, Voice, Communication, And/Or Auditory Processing Disorder; Individual
- 92508: Treatment Of Speech, Language, Voice, Communication, And/Or Auditory Processing Disorder; Group, 2 Or More Individuals
Does Dr. Guillemette accept my insurance?
Dr. Guillemette accepts most major insurance plans. Important: Please call our office at (314) 996-5900 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Guillemette accept in Saint Louis, MO?
Dr. Guillemette in Saint Louis, MO accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Cigna Group
Corporate Services
CVS Health (formerly Aetna)
Essence Healthcare
Humana
Medicare
Other Health Care Provider
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Guillemette's office located?
Dr. Roger Guillemette's Primary Practice
1110 Highlands Plaza Dr E Ste 280
Saint Louis, MO 63110
(314) 996-5900
What is Dr. Guillemette's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Guillemette's National Provider Identifier (NPI) number is 1417981333.
What common questions do patients ask about Dr. Guillemette?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Guillemette
What is Dr. Roger Guillemette's specialty?
Dr. Guillemette is a Internist near Saint Louis, MO.
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. Roger Guillemette affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Guillemette is affiliated with Missouri Baptist Medical Center 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
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 Roger Guillemette accepting new patients in Saint Louis, MO?
Yes, Dr. Roger Guillemette is accepting new patients at this time.
Does Dr. Roger Guillemette offer online booking?
Please contact Dr. Guillemette's office at (314) 996-5900 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Roger Guillemette?
Please contact Dr. Guillemette's office at (314) 996-5900 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Roger Guillemette have?
Dr. Roger Guillemette is certified by the American Board of Internal Medicine.
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