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Your Trusted Internal Medicine Specialists in Missouri & Illinois
Medwin Primary Care is a dedicated internal medicine practice committed to delivering comprehensive healthcare for adults. Our board-certified providers adhere to American Board of Internal Medicine guidelines and state licensing regulations, ensuring the highest standards of care. We prioritize excellence through specialized knowledge in adult disease prevention and treatment, with providers available for non-routine appointments within 24 hours on most working days. Our 24/7 on-call service ensures emergency healthcare needs are addressed promptly, with team members guiding patients toward appropriate solutions.

We foster a personal approach, treating patients like family and dedicating ample time to understand individual healthcare needs. Our team specializes in geriatric care, with providers seeing an average of 12 patients daily to ensure thorough attention. We emphasize patient education, explaining treatment plans and preventive measures, while collaborating with specialists when necessary. Our practice operates across five conveniently located Missouri and Illinois offices, serving diverse communities with compassionate, evidence-based care.
Services
Internal Medicine Services Immigration Physical Chronic Disease Management Preventive Care Lab Testing
Highlights and features
  • Our providers are board-certified in internal medicine
  • 24/7 on-call availability for emergency healthcare needs
  • Personalized approach with 12-patient daily provider capacity
  • Specialized geriatric care for patients over 80 years old
  • Comprehensive patient education on treatment plans and prevention
Services
Internal Medicine Services
Our board-certified internists provide comprehensive care for adult patients, managing chronic conditions like diabetes and hypertension while emphasizing preventive medicine. We coordinate specialist referrals and focus on patient education to ensure informed healthcare decisions. Our practice maintains continuity of care across outpatient, hospital, and nursing home settings.
Immigration Physical
USCIS-compliant immigration physicals include mandatory lab testing for communicable diseases and vaccination verification. Our civil surgeon completes Form I-693 following federal guidelines, with results typically processed within 7-10 business days. We provide clear instructions for required documentation and preparation.
Chronic Disease Management
Specialized management for hypertension, diabetes, and high cholesterol includes personalized treatment plans and regular monitoring. Our team educates patients on medication adherence and lifestyle modifications while coordinating preventive screenings. We maintain detailed records to track progress and adjust treatments as needed.
Preventive Care
Our preventive services include cancer screenings, immunizations, and wellness exams focused on early disease detection. We provide personalized risk assessments and lifestyle counseling to promote long-term health. Annual physicals include comprehensive health evaluations and preventive measure recommendations.
Lab Testing
On-site lab services include testing for chronic conditions and infectious diseases. We offer convenient specimen collection with results integrated into patient records. For specialized testing, we provide LabCorp orders and assist uninsured patients with affordable testing options while maintaining strict confidentiality protocols.
People
K. R. Chadalawada, M.D.
Physician
Dr. Chadalawada specializes in internal medicine with decades of experience in chronic disease management and preventive care. He serves as the practice's civil surgeon for immigration exams and oversees clinical operations across all locations.
Prajakta Mungikar, M.D.
Physician
Dr. Mungikar focuses on geriatric care and women's health, providing personalized treatment plans for patients over 80 years old. She emphasizes patient education and preventive medicine in her daily practice.
Wyatt Danner, D.O.
Physician
Dr. Danner specializes in integrative internal medicine, combining traditional treatments with preventive strategies. He manages complex cases involving multiple chronic conditions and emphasizes lifestyle modifications for improved outcomes.
Kelli Dix-Rosen, PA-C
Physician Assistant
Kelli provides primary care services under physician supervision, focusing on patient education and chronic disease management. She assists with physical exams and coordinates care plans while maintaining personalized patient relationships.
Robin Townsend
Office Coordinator
Robin manages daily operations across all five locations, ensuring smooth patient scheduling and administrative processes. She serves as the primary contact for billing inquiries and insurance verification matters.
Questions
What services does Medwin Primary Care offer?
We provide internal medicine services including chronic disease management, preventive care, immigration physicals, lab testing, and geriatric care across five Missouri and Illinois locations.
Do you accept my insurance?
We accept Aetna, Anthem BCBS, BlueCross BlueShield, Carpenters Health and Welfare, CHAMPVA, Essence Medicare, RR Medicare, and United Healthcare plans.
What payment methods are available?
We accept personal checks, Visa, MasterCard, and cash payments for services rendered at our offices.
Are evening or weekend appointments available?
Our providers are available 24/7 for emergency needs, with most non-routine appointments scheduled within 24 hours during regular business days.
How do I prepare for an immigration physical?
Bring photo ID, completed I-693 form Part 1-2, vaccination records, and medication list. Payment includes $100 deposit at scheduling and $295 at visit.
Do you offer telehealth services?
While we prioritize in-person care, we provide phone consultations for urgent medical questions and follow-up discussions when appropriate.