JT
22 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Treer, Internist in Frisco, TX?
Dr. John Treer, MD is an Internist, who primarily practices in Frisco, TX. He has been practicing for over 22 years and is board certified. Dr. Treer completed his residency at Univ Tx Southwestern Med Sch, Internal Medicine. Dr. Treer is fluent in English, and is currently seeing new patients. Dr. Treer’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Treer’s office.
Where did Dr. Treer go to medical school and complete their residency?
Residency: Univ Tx Southwestern Med Sch, Internal Medicine | University Tx Southwestern Med School
Is Dr. Treer board certified as an Internist?
Yes, Dr. John Treer, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Treer speak?
Dr. Treer and their clinical team can communicate with patients in the following languages:
English
What conditions does an Internist like Dr. Treer typically treat?
As an Internist, Dr. Treer 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. Treer. 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:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- High Cholesterol
- Cholesterol
- Triglycerides
- Hypercholesterolemia
- High blood cholesterol
- Elevated cholesterol
- Hyperlipidemia
- High lipids
- Dyslipidemia
ICD-10 Codes:
- E7800: Pure hypercholesterolemia, unspecified
- E785: Hyperlipidemia, unspecified
Also known as:
- Type 2 Diabetes with High Blood Sugar
- Type 2 Diabetes
- Diabetes Type 2
- Hyperglycemia
- Type 2 diabetes
- Diabetic Hyperglycemia
- High Blood Glucose
- High Sugar Levels
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
ICD-10 Codes:
- E1165: Type 2 diabetes mellitus with hyperglycemia
- E119: Type 2 diabetes mellitus without complications
Also known as:
- Mixed High Cholesterol and Triglycerides
- Cholesterol
- Triglycerides
- Mixed hyperlipidemia
- Combined hyperlipidemia
- High lipids
ICD-10 Codes:
- E782: Mixed hyperlipidemia
Also known as:
- Adult Health Checkup with Abnormal Findings
- Health Checkup
- Adult Physical Exam with Issues
- Routine Checkup with Concerns
- General Medical Exam with Abnormal Results
ICD-10 Codes:
- Z0001: Encounter for general adult medical examination with abnormal findings
What procedures does an Internist like Dr. Treer typically perform?
As an Internist, Dr. Treer 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. Treer. 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
- Speech-Language Pathology
- Voice Therapy
- Communication Disorder Treatment
- Auditory Processing Therapy
CPT Codes:
- 92507: Treatment Of Speech, Language, Voice, Communication, And/Or Auditory Processing Disorder; Individual
Does Dr. Treer accept my insurance?
Dr. Treer 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. Treer accept in Frisco, TX?
Dr. Treer in Frisco, TX 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
CVS Health (formerly Aetna)
Federal government of the United States
Health Care Service Corporation
Humana
Medicare
UMR Administered Payer
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Treer's office located?
What is Dr. Treer's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Treer's National Provider Identifier (NPI) number is 1972521110.
What common questions do patients ask about Dr. Treer?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Treer
What is Dr. John Treer's specialty?
Dr. Treer is a Internist near Frisco, TX.
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. John Treer affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Treer is affiliated with Texas Health Presbyterian Hospital Plano, Texas Health Presbyterian Hospital Allen, William P. Clements Jr. University Hospital, Texas Health Frisco, Texas Health Presbyterian Hospital Dallas, Texas Health Presbyterian Hospital Flower Mound 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 John Treer accepting new patients in Frisco, TX?
Yes, Dr. John Treer is accepting new patients at this time.
Does Dr. John Treer offer online booking?
Please contact Dr. Treer's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with John Treer?
Please contact Dr. Treer's office for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. John Treer have?
Dr. John Treer is certified by the American Board of Internal Medicine.
Other Internist Near Frisco, TX
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Accepting patientsDr. Abey Thomas, MD is a Hospitalist, who primarily practices in Dallas, TX with 1 additional practice location. He is board certified.
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Connect with DR. Treer
12950 Dallas Pkwy Ste 100
Frisco, TX 75033