Summary

Dr. Ksenija Kos is a neurologist who brings over three decades of specialized experience to her practice in Saint Louis, Missouri. She earned her medical degree from Medicinski Fakultet Sveucilista U Zagrebu and completed her residency training at Washington University. With 36 years of dedicated practice in neurology, Dr. Kos has developed extensive expertise in diagnosing and treating disorders of the nervous system. She provides care in English to serve her diverse patient community.

Dr. Kos is affiliated with Mercy Hospital Saint Louis and practices at multiple Mercy Clinic Neurology locations throughout Saint Louis. She specializes in treating migraine headaches in both adults and children, helping patients find relief from these debilitating conditions. Her practice also addresses mobility concerns such as limping, working to identify underlying neurological causes. Dr. Kos offers comprehensive diagnostic services including nerve conduction studies and electromyography to evaluate nerve and muscle function. Patients have rated her care at 4.0 out of 5 stars on Vitals, reflecting their confidence in her clinical expertise.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4
  • 36 years of experience
  • 33 insurance plans accepted
  • speaks English
  • Washington University
  • 8 written reviews
  • 1 specialty
  • 9 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 7 office locations
  • Female

Patients’ Perspective

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

Office Locations

Dr. Ksenija Kos has 7 locations

Mercy Clinic Neurology

621 S New Ballas Rd Ste 5003BSaint Louis, MO 63141
Mon7:00 am - 5:00 pm
Tue7:00 am - 5:00 pm
Wed7:00 am - 5:00 pm
Thu7:00 am - 5:00 pm
Fri7:00 am - 4:00 pm
SatClosed
SunClosed

Mercy Clinic Neurology - Medical Tower B Suite 5003-B

621 S. New Ballas Road, Tower B Suite 5003St. Louis, MO 63141
Mon8:00 am - 4:00 pm
Tue8:00 am - 4:00 pm
Wed8:00 am - 4:00 pm
Thu8:00 am - 4:00 pm
Fri8:00 am - 4:00 pm
SatClosed
SunClosed

Mercy Clinic Neurology - Medical Tower B Suite 6005-B

621 S. New Ballas Road, Tower B 6005-BSt. Louis, MO 63141
Mon8:00 am - 4:00 pm
Tue8:00 am - 4:00 pm
Wed8:00 am - 4:00 pm
Thu8:00 am - 4:00 pm
Fri8:00 am - 4:00 pm
SatClosed
SunClosed

Mercy Clinic Neurology - Medical Tower B Suite 6005-B

621 S. New Ballas Road, Tower BSt. Louis, MO 63141

Mercy Clinic Neurology - Medical Tower B Suite 6005-B

621 S. New Ballas Road, Tower B Suite 6005BSt. Louis, MO 63141

Mercy Hospital South

10010 Kennerly RdSaint Louis, MO 63128

Mercy Hospital Saint Louis

615 S New Ballas RdSaint Louis, MO 63141

Compare with Similar Doctors

Dr. Ksenija Kos, MD
Dr. Giovanni Davossa, MD
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Dr. Ksenija Kos, MDDr. Giovanni Davossa, MDDr. Karen Lynne Moritz, MDDr. Ronald George Welch, MD
NeurologyNeurologyNeurologyNeurology
Accepts New Patients
36 Years of Experience 31 Years of Experience 56 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Saint Louis , MOSaint Louis , MOSaint Louis , MOBelleville , IL
Med School: Medicinski Fakultet Sveucilista U Zagrebu Med School: Universita Degli Studi Di Milano Facolta Di Medicina E Chirurgia Med School: St Louis University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Ksenija Kos

  • Accepts Medicare
  • Accepts Medicaid
  • AARP
  • Aetna
  • Aetna - HMO
  • Aetna - Medicare
  • Anthem Blue Cross
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Illinois
  • Cigna
  • ESSENCE Healthcare
  • ESSENCE Healthcare - Medicare
  • ESSENCE Healthcare - Medicare (Advantage HMO)
  • Home State Health Plan - Medicaid (Managed)
  • Humana
  • Medica
  • Medica - ACA
  • Medica - POS
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - HMO
  • Medicare - Medicaid
  • Medicare - Medicare
  • Medicare - Medicare (Advantage HMO)
  • Meritain Health
  • State Farm - Medicaid (Managed)
  • Tricare
  • United Behavioral Health
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthcare - PPO

Medical Specialties

Dr. Ksenija Kos has the following specialty

Specialty Expertise

Dr. Ksenija Kos has the following 9 areas of expertise

  • Alzheimer's Disease
  • Electromyography
  • Epilepsy
  • Headache
  • Migraine Disorder
  • Multiple Sclerosis (MS)
  • Nerve Conduction Studies
  • Neuromuscular Diseases
  • Stroke

Certifications, License, & Education

36 Years Experience

Dr. Ksenija Kos holds an expired medical license in the state of Missouri.

Medical License

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

Education & Training

Residency

Completed their residency at Washington University.

Medical School

Graduated from Medicinski Fakultet Sveucilista U Zagrebu in 1990.

NPI Number

Dr. Kos' NPI number is 1265454987.

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Frequently Asked Questions

How can I make an appointment with Dr. Ksenija Kos?
You can find contact information for Dr. Ksenija Kos here on Vitals.
Is Dr. Ksenija Kos accepting new patients?
Dr. Ksenija Kos is accepting new patients on Vitals. View Dr. Ksenija Kos's profile on Vitals to make an appointment.
Does Dr. Ksenija Kos accept my insurance?
You can see the insurance plans that Dr. Ksenija Kos accepts on their Vitals profile.
What languages does Dr. Ksenija Kos speak?
Dr. Ksenija Kos speaks English.
Where is Dr. Ksenija Kos's office located?
Dr. Ksenija Kos's office is located at 621 S New Ballas Rd Ste 5003B, Saint Louis, MO, 63141.

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