Summary

Dr. Casey Younkin has practiced obstetrics and gynecology for 43 years and is affiliated with Saint Johns Hospital and Memorial Medical Center. He treats juvenile osteoporosis, osteoporosis, and menopause, and performs autoinjector and insulin pen procedures.

Dr. Younkin is board-certified in obstetrics and gynecology by the American Board of Obstetrics and Gynecology. He completed his medical training at Washington University School of Medicine in St. Louis and residency training at Barnes-Jewish Hospital South Campus and the Jewish Hospital of Cincinnati Program. He sees patients in Springfield, Illinois. Patients on Vitals rate Dr. Younkin 4.46 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.5
  • 43 years of experience
  • 38 insurance plans accepted
  • speaks English
  • Barnes-Jewish Hosp-S Campus, Obstetrics And Gynecology
  • 2 written reviews
  • 1 specialty
  • 11 areas of expertise
  • 1 board certification
  • 2 hospital affiliations
  • 1 office location
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Location

SIU Medicine Obstetrics and Gynecology | HSHS St. John's

1100 E Lincolnshire Blvd Ste 200Springfield, IL 62703

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Casey Younkin, MDDr. Lyndon Douglas Taylor, MDDr. Sherma St Fort Morton, MDDr. Hwa-Long Chen, MD
Obstetrics & GynecologyObstetrics & GynecologyObstetrics & GynecologyFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.5 
4 
4.8 
4 
43 Years of Experience 48 Years of Experience 22 Years of Experience 60 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks English Speaks English, Spanish, Russian Speaks English Speaks Chinese, English
Springfield , ILOak Park , ILDurham , NCTaylorville , IL
Med School: Washington University School of Medicine, St. Louis Med School: Universidad Autonoma De Guadalajara Facultad De Medicina Med School: University of Florida College of Medicine Med School: Kaohsiung (Takau) Med Coll Taiwan (244-01 Eff 1/1971)
Current Profile
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Insurance Plans Accepted by Casey Younkin

  • AARP
  • AARP - Medicare (Advantage HMO)
  • Aetna
  • Aetna Better Health
  • Aetna Better Health - Medicaid (Managed)
  • Aetna Better Health - Medicare
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - HMO
  • Blue Cross Blue Shield - PPO
  • Blue Cross Blue Shield of Illinois
  • Blue Cross Blue Shield of Illinois - HMO
  • Blue Cross Blue Shield of Mississippi
  • CareFirst Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield - PPO
  • CHAMPVA
  • Cigna
  • Golden Rule
  • Health Alliance
  • Healthlink
  • Healthlink - PPO
  • Humana
  • Humana - Medicare (Advantage HMO)
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Meridian Health Plan
  • Meritain Health
  • Molina Healthcare
  • Molina Healthcare - HMO
  • Molina Healthcare - Medicaid
  • Molina Healthcare - Medicaid (Managed)
  • Molina Healthcare - Medicare
  • SIHO Insurance Services
  • UnitedHealthcare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthcare - PPO

Medical Specialties

Casey Younkin has the following specialty

Specialty Expertise

Casey Younkin has the following 11 areas of expertise

  • Birth Control
  • C-section
  • Child Birth
  • Hot Flashes
  • Infertility
  • Menopause
  • Menstrual Pain
  • Pap Smear
  • Pelvic Exam
  • Pregnancy
  • Women's Health

Certifications, License, & Education

43 Years Experience

Casey Younkin holds an expired medical license in the state of Illinois. They are board certified in Obstetrics and Gynecology by the American Board of Obstetrics and Gynecology.

Board Certifications

Board certified in Obstetrics and Gynecology by the American Board of Obstetrics and Gynecology.

Medical License

Medical Doctor with an expired medical license in the state of Illinois that expired in 2026.

Education & Training

Residency

Completed their residency at Barnes-Jewish Hosp-S Campus, Obstetrics And Gynecology and Jewish Hospital of Cincinnati Program.

Medical School

Graduated from Washington University School of Medicine, St. Louis in 1983.

NPI Number

Casey Younkin's NPI number is 1659352656.

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Frequently Asked Questions

Does Casey Younkin accept my insurance?
You can see the insurance plans that Casey Younkin accepts on their Vitals profile.
How can I make an appointment with Casey Younkin?
You can find contact information for Casey Younkin here on Vitals.
Where is Casey Younkin's office located?
Casey Younkin's office is located at 1100 E Lincolnshire Blvd Ste 200, Springfield, IL, 62703.
Is Casey Younkin accepting new patients?
Casey Younkin is accepting new patients on Vitals. View Casey Younkin's profile on Vitals to make an appointment.
What languages does Casey Younkin speak?
Casey Younkin speaks English.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Board certification bodies (such as ABMS)
  • Healthcare system and provider network data

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