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Shawnee Mission Primary Care - 

Internal Medicine & Pediatrics



Who We Are

Michael Greenfield, MD, Paul Moore, Jr., MD, and Joan Smith, APRN, are the Board-certified providers at Shawnee Mission Primary Care – Internal Medicine & Pediatrics. Dr. Greenfield and Dr. Moore are both dual certified in internal medicine and pediatrics and Joan is a nurse practitioner specializing in family practice. Our providers work together to ensure seamless, expert care for the entire family.

After practicing together for more than a decade, and with a combined 30+ years of experience providing care to children and families in south Johnson County, Dr. Greenfield and Dr. Moore joined SMPC – Internal Medicine & Pediatrics in 2015. Joan Smith, APRN, FNP-C, joined the practice in 2018 with more than 20 years of clinical experience as a registered nurse, an advanced practice registered nurse and a nurse educator.

Because our providers treat patients of all ages, our practice offers a dependable continuum of care from childhood through adulthood, giving you and your family peace of mind. And if you are ever hospitalized, you can count on your physician to be at the hospital, too, making sure you’re getting the care you need to get back on your feet.


Where To Find Us

Our office is located on the campus of Shawnee Mission Health – Overland Park, in the medical office building.
7840 W. 165th Street, Suite 210
Overland Park, KS 66223
913-373-2230






Our Office Hours

Monday, 8 a.m.-5 p.m.
Tuesday, 7:30 a.m.-5 p.m.
Wednesday-Thursday, 7:20 a.m.-5 p.m.
Friday, 8 a.m.-5 p.m. 
*Same-day appointments are available; please call to schedule.

Services offered at SMPC-Internal Medicine & Pediatrics

Our physicians can provide care for every member of your family – from newborns to adolescents to older adults. We specialize in both preventive medicine and the treatment of complex and chronic medical conditions. Above all, Drs. Greenfield and Moore, along with the rest of the SMPC – Internal Medicine & Pediatrics team, are committed to providing professional, compassionate care for every patient, every visit. 




More Information About Our Physicians

Michael Greenfield, MD
Michael Greenfield, MD, FAAP, FACP
  • Medical School - University of Kansas School of Medicine
  • Residency - University of Kansas Medical Center
  • Board-certified - Internal Medicine and Pediatrics 

Paul Moore, MD
Paul Moore, Jr., MD, FAAP, FACP
  • Medical School - University of Missouri - Kansas City
  • Residency - University of Missouri - Kansas City
  • Board-certified - Internal Medicine and Pediatrics 

Joan Smith, APRN, FNP-C
  • Master of Science in Nursing - University of Oklahoma
  • Family Nurse Practitioner certificate - Fort Hays State University
  • Board-certified - Family Nurse Practitioner


 Or, for an appointment call 913-373-2230
SHAWNEE MISSION HEALTH LOCATIONS
Shawnee Mission Medical Center
9100 West 74th Street
Shawnee Mission, Kansas 66204
Get Directions

Main Number
913-676-2000
Prairie Star
23401 Prairie Star Parkway
Lenexa, Kansas 66227
Get Directions

Main Number
913-676-8500
Overland Park
7820 W. 165th Street
Overland Park, KS 66223
Get Directions

Main Number
913-373-1100