Same-Day Sick Visits for Acute Symptoms in Longview, TX
Texas Primary Care Associates treats acute illnesses and minor injuries the same day at 705 E Marshall Ave in Longview, TX. Walk in Monday–Friday, 8am–5pm, for sore throats, UTIs, sinus and ear pain, stomach bugs, rashes, sprains and small cuts. Rapid tests are done during your visit when your provider recommends them.
New patients welcome. Most major insurance, including BCBS, UnitedHealthcare, Medicare and Ambetter

What is an acute illness?
An acute illness is a health problem that starts suddenly and usually gets better within days to a few weeks. Most acute illnesses are caused by a virus or bacteria, such as a cold, the flu, strep throat or a urinary tract infection. Minor injuries like a sprained ankle are also treated as acute care.
Many mild illnesses improve with rest and home care. A sick visit at Texas Primary Care Associates helps when symptoms are strong, last longer than expected, keep coming back or need a test to find the cause. Our providers diagnose the problem, treat it and tell you what to watch for.
- No appointment needed, Monday–Friday 8am–5pm
- Rapid flu, COVID-19 and strep tests and urine testing when needed
- Prescriptions sent to your pharmacy when appropriate
- Follow-up with the same primary care team

Acute symptoms we treat in Longview
These are the most common reasons patients come to Texas Primary Care Associates for a same-day sick visit.
Fever, cough & flu symptoms
Body aches, chills, cough and congestion, with rapid flu and COVID-19 testing.
Cold & flu careSore throat & strep
A throat exam and rapid strep test to see if an antibiotic is needed.
Sore throat careUrinary tract infections
Burning, urgency or frequent urination, with a urine test during the visit.
Urination problemsStomach bugs & belly pain
Nausea, vomiting, diarrhea and abdominal pain that is not an emergency.
Stomach pain careSprains, strains & small cuts
Minor injuries that need to be checked, cleaned or wrapped.
Walk-in clinicHeadaches
New or worsening headaches that need a check, when there are no emergency signs.
Headache guideHow a sick visit works
Most acute care visits follow the same four steps, from check-in to a clear plan for getting better.
Walk in or call
Come in Monday–Friday between 8am and 5pm, or call (903) 230-9811 first to ask about the current wait.
Tell us your symptoms
Your provider asks when symptoms started, how they have changed and what medicines you take.
Exam and testing
Your provider checks your vital signs, examines you and runs a rapid or urine test if it will guide treatment.
Treatment plan
You get a diagnosis, home care advice, any prescriptions sent to your pharmacy and a work or school note.
Home care, a sick visit or the emergency room?
Matching your symptoms to the right level of care saves time and money. When in doubt, call the clinic and ask.
| Sick visit at our clinic | Rest at home | Emergency room | |
|---|---|---|---|
| When it fits | Symptoms that are strong, lasting longer than expected, coming back or need a test | Mild symptoms that are slowly improving | Life-threatening symptoms or a serious injury |
| Examples | Sore throat with fever, painful urination, ear pain, a cough lasting more than 10 days, a sprained ankle | A mild cold, a runny nose, a short stomach upset that is easing | Chest pain, trouble breathing, stroke signs, severe bleeding, a broken bone |
| What you get | Diagnosis, rapid tests, prescriptions when needed and follow-up | Rest, fluids and over-the-counter medicine for symptoms | Emergency treatment, imaging and specialist care |
| Hours | Mon–Fri, 8am–5pm | Anytime | 24 hours, 7 days |
When an acute illness needs a provider
Most short-term illnesses run their course, but some need a diagnosis and treatment to clear up or to prevent problems. At Texas Primary Care Associates, a sick visit is handled by the same team that provides ongoing primary care, so your results and follow-up stay in one place.
Signs it is time for a sick visit
- A fever that lasts more than two or three days
- Symptoms that get better and then return or get worse
- Pain or burning when you urinate
- A sore throat with fever and no cough
- Ear pain, or sinus pain that lasts more than about 10 days
- Vomiting or diarrhea that keeps you from holding down fluids
- Any illness if you have diabetes, asthma, heart disease or a weak immune system

Do you need an antibiotic?
Antibiotics treat infections caused by bacteria, such as strep throat and most urinary tract infections. They do not help colds, flu or most sinus infections and sore throats, which are usually caused by viruses. Rapid tests help your provider decide whether an antibiotic will help, which avoids side effects from medicine you do not need.
What to bring to a sick visit
- A photo ID and your insurance card
- A list of your medicines, including over-the-counter remedies you have tried
- Your temperature readings, if you took them at home
- Your pharmacy name and location
Insurance and cost
Texas Primary Care Associates accepts most major insurance plans, including Blue Cross Blue Shield, UnitedHealthcare, Medicare and Ambetter. A sick visit usually involves your plan’s copay or deductible. See insurance accepted or call (903) 230-9811 to verify coverage.
Explore related care at our clinic
- Walk-in clinic
- Cold & flu treatment
- Stomach & abdominal pain
- Allergy testing
- Sinus infection symptoms
- Allergies vs cold vs flu vs COVID
- Primary care
- STD testing & treatment
Sources
- Sore Throat Basics, Centers for Disease Control and Prevention (CDC)
- Urinary Tract Infections, MedlinePlus, U.S. National Library of Medicine
- Sinusitis, MedlinePlus
- Gastroenteritis, MedlinePlus
- Sprains and Strains, MedlinePlus
Last updated October 9, 2026 by Texas Primary Care Associates.
Sick visits with our primary care providers
Same-day patients are seen by the nurse practitioner and physician who care for our regular patients in Longview.

Gloria Montes
Provides primary care for adults, adolescents and children, with a focus on preventive care and chronic disease management.
NPI 1992375646

Steven Thompson, M.D.
Graduate of New York Medical College, caring for adults with acute illnesses and long-term conditions.
“Everyone at this office is always helpful and kind. They’re quick and efficient as well. I’ve never had to wait more than a few minutes to be seen.”
Holly Foster, Google review. Read more reviewsWhen to call 911 instead
Some symptoms need emergency care, not a sick visit. Call 911 or go to the nearest ER for:
- Chest pain or pressure
- Trouble breathing or bluish lips
- Face drooping, arm weakness or slurred speech
- Confusion or trouble staying awake
- Severe bleeding, a deep wound or a possible broken bone
- Signs of dehydration, such as not urinating or dizziness when standing
Warning signs based on MedlinePlus: Heart Attack and American Stroke Association: Stroke Symptoms.
Sick visit questions we hear most
Quick answers about same-day care for acute symptoms in Longview.
Still have questions?
Our front desk can answer questions about visits and confirm your insurance before you come in.
Call (903) 230-9811Can I be seen the same day for an acute illness?
Yes. Texas Primary Care Associates sees walk-in patients Monday through Friday, 8am to 5pm, at 705 E Marshall Ave in Longview. Calling (903) 230-9811 first lets you ask about the current wait.
Do you test for strep, flu, COVID-19 and UTIs?
Yes. Rapid flu, COVID-19 and strep tests and urine testing for urinary tract infections can be done during your visit when your provider recommends them.
Will I get an antibiotic?
Only if your illness is caused by bacteria, such as strep throat or a urinary tract infection. Antibiotics do not treat viruses like colds and flu, so your provider uses your exam and test results to decide.
Do you treat minor injuries?
Yes. Sprains, strains and small cuts can be checked and treated during a sick visit. Serious injuries, deep wounds and possible broken bones need an emergency room or urgent care with X-ray.
Can I get a work or school note?
Yes. Your provider can give you a work or school note after your visit that confirms you were seen.
What insurance do you accept for sick visits?
The clinic accepts most major insurance plans, including Blue Cross Blue Shield, UnitedHealthcare, Medicare and Ambetter. Call (903) 230-9811 with your card and the front desk will confirm your coverage.
I am not a patient yet. Can I still come in?
Yes. New patients are welcome for sick visits, and you can continue with the same team for checkups and ongoing care afterward.
When should I go to the ER instead?
Call 911 or go to the ER for chest pain, trouble breathing, signs of a stroke, confusion, severe bleeding, a possible broken bone or signs of severe dehydration.
Visit our Longview clinic for a sick visit
Texas Primary Care Associates
705 E Marshall Ave, Suite 3001, Medical Building Plaza #3
Longview, TX 75601
- Mon–Fri
- 8:00am – 5:00pm (walk-ins welcome)
- Sat–Sun
- Closed
- Phone
- (903) 230-9811
- Fax
- (903) 653-1431
Rated 4.7 out of 5 on Google. View on Google Maps
Prefer a set time? Request an appointment
Send your details and our team will call you to confirm a time.
Please do not include detailed medical information. For emergencies, call 911.
Feeling sick? We can see you today.
Texas Primary Care Associates sees sick patients Monday–Friday, 8am–5pm, at 705 E Marshall Ave in Longview. Walk in or call ahead.
