GD
Accepting patients
Who is Dr. Davis, Family Medicine Specialist in Princeton, IL?
Dr. Gregg Davis, MD is a Family Medicine Specialist, who primarily practices in Princeton, IL with 1 additional practice location. He is board certified. Dr. Davis graduated from University of Illinois College of Medicine and completed his residency at Univ Il Coll Med-Rockford, Family Medicine. Dr. Davis is fluent in English, and is currently seeing new patients. Dr. Davis’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Davis’s office at (815) 879-3212.
Where did Dr. Davis go to medical school and complete their residency?
Residency: Univ Il Coll Med-Rockford, Family Medicine | Rockford Med Ed | University of Illinois College of Medicine at Rockford Program
Medical School: University Of Il Coll Of Med- Chicago Il | University of Illinois College of Medicine
Is Dr. Davis board certified as a Family Medicine Specialist?
Yes, Dr. Gregg Davis, MD is board certified by the American Board of Family Medicine
What languages does Dr. Davis speak?
Dr. Davis and their clinical team can communicate with patients in the following languages:
English
What conditions does a Family Medicine Specialist like Dr. Davis typically treat?
As a Family Medicine Specialist, Dr. Davis 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. Davis. 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:
- Routine Child Health Examination (Normal Findings)
- Health Checkup
- Normal Well-Child Checkup
- Child Physical Exam (No Issues)
- Routine Pediatric Exam (Clear)
ICD-10 Codes:
- Z00129: Encounter for routine child health examination without abnormal findings
Also known as:
- School Admission Health Examination
- Sports Participation Health Examination
- Health Checkup
- Sports Safety
- School Physical
- College Entry Exam
- Educational Institution Checkup
- Sports Physical
- Pre-Participation Physical Exam (PPE)
- Athletic Clearance Exam
ICD-10 Codes:
- Z020: Encounter for examination for admission to educational institution
- Z025: Encounter for examination for participation in sport
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:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- Anxiety Disorder
- Anxiety
- General Anxiety
- Anxiety Problems
- Nervous Disorder
ICD-10 Codes:
- F419: Anxiety disorder, unspecified
Also known as:
- High Cholesterol
- Cholesterol
- Triglycerides
- Hyperlipidemia
- High lipids
- Dyslipidemia
ICD-10 Codes:
- E785: Hyperlipidemia, unspecified
What procedures does a Family Medicine Specialist like Dr. Davis typically perform?
As a Family Medicine Specialist, procedures performed by Dr. Gregg Davis may include:
- ALCAT Testing
- Joint Injection
- Medication Assisted Treatment (MAT)
- Nebulizer Treatment
- OB Consultation
- Ozone Injection
- Post-Surgery Checkup
- Tetanus Shot
Please contact Dr. Davis' office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Davis accept my insurance?
Dr. Davis accepts most major insurance plans. Important: Please call our office at (815) 879-3212 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Davis accept in Princeton, IL?
Dr. Davis in Princeton, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Centene Corporation
CVS Health (formerly Aetna)
Health Care Service Corporation
Humana
Medicare
Molina Healthcare
State of Illinois
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Davis' office located?
What is Dr. Davis's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Davis's National Provider Identifier (NPI) number is 1306887674.
What common questions do patients ask about Dr. Davis?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Davis
What is Dr. Gregg Davis's specialty?
Dr. Davis is a Family Medicine Specialist near Princeton, IL.
What does a Family Medicine Specialist do?
Family Medicine is a medical specialty focused on comprehensive healthcare for individuals and families. It is a broad field that integrates biological, clinical, and behavioral sciences. The scope of family medicine covers all ages, genders, organ systems, and disease conditions, offering a holistic approach to patient care.
Is this Dr. Gregg Davis affiliated with a ranked Castle Connolly Top Hospital?
No, Davis is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals 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 a Family Medicine Specialist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Family Medicine Specialist. 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 Gregg Davis accepting new patients in Princeton, IL?
Yes, Dr. Gregg Davis is accepting new patients at this time.
Does Dr. Gregg Davis offer online booking?
Please contact Dr. Davis's office at (815) 879-3212 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Gregg Davis?
Please contact Dr. Davis's office at (815) 879-3212 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Gregg Davis have?
Dr. Gregg Davis is certified by the American Board of Family Medicine.
Other Family Medicine Specialist Near Princeton, IL
TS
Family Medicine Specialist
Dr. Travis Swink is a Family Medicine Specialist, who primarily practices in Princeton, IL with 2 additional practice locations. He has been practicing for over 21 years and is board certified.
Princeton, IL
RR
Family Medicine Specialist
Dr. Robin Rose is a Family Medicine Specialist, who primarily practices in Monmouth, IL with 2 additional practice locations.
Monmouth, IL

Family Medicine Specialist
Dr. Leonardo Lopez, MD is a Family Medicine Specialist, who primarily practices in Mendota, IL with 2 additional practice locations. He has been practicing for over 23 years and is board certified.
Mendota, IL