Summary

Dr. John Agent specializes in internal medicine and brings over three decades of experience to his practice. He earned his medical degree from Oklahoma State University Center for Health Sciences College of Osteopathic Medicine, building a strong foundation in comprehensive adult healthcare. His extensive experience spans 31 years of caring for patients with complex medical conditions. Dr. Agent is fluent in Spanish and Vietnamese, allowing him to serve diverse communities in their preferred languages.

Dr. Agent is affiliated with Mercy Hospital Fort Smith and practices at Mercy Clinic Primary Care in Sallisaw, Oklahoma. He focuses on managing serious conditions such as chronic kidney disease and type 2 diabetes. His approach includes coordinating physical therapy and strength training programs to help patients maintain their health and mobility. Patients have given Dr. Agent an average rating of 3.9 out of 5 stars on Vitals, reflecting their experiences with his care.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.9
  • 31 years of experience
  • 21 insurance plans accepted
  • speaks Spanish, Vietnamese
  • Oklahoma State Univ Center For Health Sciences College Of Osteopathic Med
  • 4 written reviews
  • 1 specialty
  • 8 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

  • Had a good bedside manner
  • Flexible scheduling

Office Location

Mercy Clinic Primary Care - Sallisaw

1015 E Choctaw AveSallisaw, OK 74955
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 4:00 pm
SatClosed
SunClosed

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John Phillip AgentDr. Grant Zachary Meltzer, MDDr. Connor Rayburn, MDDr. Julia Dry Knarreborg, MD
Internal MedicineInternal MedicineInternal MedicineDiagnostic Radiology
Accepts New Patients Accepts New Patients Accepts New Patients
3.9 
31 Years of Experience 14 Years of Experience 7 Years of Experience 14 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, Vietnamese
Sallisaw , OKFort Smith , ARFort Smith , ARTulsa , OK
Med School: Oklahoma State Univ Center For Health Sciences College Of Osteopathic Med Med School: University Of Texas Medical Branch At Galveston Med School: University Of Arkansas For Medical Sciences College Of Medicine Med School: Universidad Autonoma De Guadalajara Facultad De Medicina
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by John Phillip Agent

  • Aetna
  • Anthem BlueCross BlueShield
  • Arkansas Health & Wellness (formerly NovaSys Health)
  • CareWorks Managed Care Services (formerly Rockport Workers Comp)
  • Cherokee Nation Tribal Authority: South Central
  • Choctaw National Tribe Authority: South Central
  • Cigna
  • Each Care Network "
  • Employers Health Choice PPO (HealthSCOPE)"
  • Empower Health Care Solutions (PASSE)
  • HealthChoice
  • Humana
  • MultiPlan/PHCS
  • Municipal Health Benefit Fund
  • National Comp Care
  • PPO Plus (formerly AMCO)
  • QualChoice
  • Summit Community Care (PASSE)
  • TRICARE (Humana Military)
  • TriWest (VA)
  • United Healthcare

Medical Specialties

John Phillip Agent has the following specialty

Specialty Expertise

John Phillip Agent has the following 8 areas of expertise

  • Check-up
  • Geriatric Medicine
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

31 Years Experience

John Phillip Agent holds an expired medical license in the states of Oklahoma and Arkansas.

Medical License

Doctor Of Osteopathy with an expired medical license in the state of Oklahoma that expired in 2026 and an expired medical license in the state of Arkansas that expired in 2026.

Education & Training

Medical School

Graduated from Oklahoma State Univ Center For Health Sciences College Of Osteopathic Med in 1995.

NPI Number

John Phillip Agent's NPI number is 1649217191.

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Frequently Asked Questions

Is John Agent accepting new patients?
John Agent is accepting new patients on Vitals. View John Agent's profile on Vitals to make an appointment.
What languages does John Agent speak?
John Agent speaks Spanish and Vietnamese.
Does John Agent accept my insurance?
You can see the insurance plans that John Agent accepts on their Vitals profile.
Which hospitals is John Agent affiliated with?
John Agent is affiliated with Mercy Hospital Fort Smith.
Where is John Agent's office located?
John Agent's office is located at 1015 E Choctaw Ave, Sallisaw, OK, 74955.

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