Summary

Dr. Larry Buck is an internal medicine specialist who earned his Doctor of Osteopathy degree from A T Still University Kirksville College Of Osteopathic Medicine. With a decade of experience in internal medicine, Dr. Buck focuses on comprehensive adult healthcare and preventive medicine. His osteopathic training emphasizes treating the whole person rather than just symptoms.

Dr. Buck practices at Williams Internal Medicine in Saint Louis, Missouri, and maintains hospital privileges at Inspira Medical Center Vineland. He treats patients with high cholesterol, hypertension, and hyperlipidemia. Dr. Buck performs essential diagnostic procedures including complete blood counts and creatinine clearance tests to monitor kidney function and overall health.

Overview based on verified provider data

Quick Facts

  • 10 years of experience
  • 19 insurance plans accepted
  • A T Still University Kirksville College Of Osteopathic Medicine
  • 1 specialty
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

Williams Internal Medicine

3409 Union BlvdSaint Louis, MO 63115

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Dr. Larry Cayce Buck, DO
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Dr. Larry Cayce Buck, DODr. Siroth Charnond, MDDr. Michael Albrecht, MDEric Harker
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients
3.2 
10 Years of Experience 31 Years of Experience 14 Years of Experience 25 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English
Saint Louis , MOFLORISSANT , MOLANSING , KSLyons , CO
Med School: A T Still University Kirksville College Of Osteopathic Medicine Med School: University of Mo-Kansas City Sch of Med, Kansas City Mo Med School: University Of Kansas School Of Medicine Med School: Duke University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Larry Cayce Buck

  • Aetna
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Cigna
  • Dean Health Plan
  • ESSENCE Healthcare
  • ESSENCE Healthcare - Medicare
  • ESSENCE Healthcare - Medicare (Advantage HMO)
  • Humana
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • Oscar Health Insurance
  • Physicians Mutual
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - Medicare

Medical Specialties

Dr. Larry Cayce Buck has the following specialty

Certifications, License, & Education

10 Years Experience

Dr. Larry Cayce Buck holds an expired medical license in the state of Missouri.

Medical License

Doctor Of Osteopathy with an expired medical license in the state of Missouri that expired in 2026.

Education & Training

Medical School

Graduated from A T Still University Kirksville College Of Osteopathic Medicine in 2016.

NPI Number

Dr. Buck's NPI number is 1851749139.

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Frequently Asked Questions

How can I make an appointment with Dr. Larry Cayce Buck?
You can find contact information for Dr. Larry Cayce Buck here on Vitals.
Does Dr. Larry Cayce Buck accept virtual/telehealth appointments?
Dr. Larry Cayce Buck has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Larry Cayce Buck's office located?
Dr. Larry Cayce Buck's office is located at 3409 Union Blvd, Saint Louis, MO, 63115.
Which hospitals is Dr. Larry Cayce Buck affiliated with?
Dr. Larry Cayce Buck is affiliated with Inspira Medical Center Vineland.
Does Dr. Larry Cayce Buck accept my insurance?
You can see the insurance plans that Dr. Larry Cayce Buck accepts on their Vitals profile.

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