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CHI Memorial Primary Care Associates - Atrium

1949 Gunbarrel Rd, Ste 202, Bldg 1, Chattanooga, TN 37421
CHI Memorial Medical Group
Primary Care

Primary Care

Regular Hours:

About this location

CHI Memorial Primary Care Associates – Atrium specializes in primary care, in-office procedures, diabetic care, health promotion, disease prevention and the diagnosis and treatment of both chronic and acute conditions. We are here to meet all your health care needs, helping you achieve long-term health and well-being. Our team includes Drs. David Ambrosetti and Daniel Shults, as well as family nurse practitioners Charity Clayton, Sandra Huggins and Megan vonWerssowetz. We are now accepting new patients. Call (423) 648-8110 to schedule an appointment.

What we offer

  • Chronic Disease Management
    Chronic Disease Management

    Our clinic provides expert chronic disease management, offering personalized care to help patients effectively manage conditions like diabetes, hypertension and asthma.

  • Preventative Medicine
    Preventative Medicine
  • Primary Care
    Primary Care

    Our internal and family medicine specialists offer primary care, including chronic disease management, diabetic care, health education and treatment for acute conditions.

Billing and insurance

We’re here to support you every step of the way—from helping with bill payments to explaining our financial policies and accepted insurance plans—so you can navigate the process with confidence.

More billing and finance information

Browse insurances accepted at this location

Frequently asked questions

Yes, our physicians and advanced practice providers are accepting new patients. To schedule an appointment, call (423) 648-8110.

Your health is our priority. We believe in a strong partnership with you, where staying informed, actively participating in your care and maintaining open communication with our team ensures the best outcomes.

Follow these helpful tips during your next appointment:

  • Bring a complete list of your medications, including over-the-counter drugs, vitamins and herbal supplements, along with their dosages and directions.

  • Please arrive 15-30 minutes early to ensure timely check-in and minimize wait times. Our goal is to have you in  the exam room at your appointment time.

  • Write down any questions or concerns before your appointment, and be sure to address them during your visit.

  • Only urgent issues will be addressed after hours. For non-emergent concerns, please schedule an appointment. Prescription refills are limited outside regular office hours.

  • Inform us no later than 24 hours in advance if you need to cancel your appointment. 

  • Don’t forget to schedule your follow-up appointment before leaving the office to ensure timely and consistent care.

We’re here to make your visit as simple and efficient as possible. With mobile check-in, you can securely register from the comfort of your home using your smartphone, tablet or computer. Ask us about mobile registration for a quicker, smoother experience.

Call us at (423) 648-8110 to request a medical release form. A signed, completed release form is required, and a fee may apply.

We understand that visiting the clinic, leaving messages, waiting on hold or updating personal health information isn’t always convenient. That’s why we’re proud to offer secure online access to your health information, making it easier and more convenient to manage your care.

Log in to patient portal

We accept most major insurance plans. Check your policy to confirm coverage so we can submit the claim correctly. All insurance copays, coinsurance and deductibles are due at the time of service. 

For billing inquiries, please call (833) 513-3903.

We respect your time and strive to keep wait times to a minimum. To assist us in providing timely care, please notify us no later than 24 hours in advance if you need to cancel your appointment. Missed appointments without notice may result in a fee.

When calling for medication refills, delayed lab or test results or non-urgent health concerns, please select your nurse’s line. Speak clearly and provide the following information:

  • Full name: Include spelling.

  • Phone number and date of birth.

  • Reason for call: If requesting a prescription refill, provide the medication name, dosage, pharmacy name and phone number. For non-prescription issues, include symptoms, when they started and any home remedies you’ve tried.

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