Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Christopher Raoul Barrios, MD

Individual provider Internal Medicine Physician · NPI 1275828394

Christopher Raoul Barrios, MD is a Pulmonary Disease in Saint Louis, Missouri. Graduated from Louisiana State University School of Medicine in Shreveport in 2011, 15 years ago. Practices with SSM Health Care Group, a 923-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
15
Trained at
Louisiana State University School of Medicine in Shreveport
Licensed in
MO
In the registry since
2011
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1201 S Grand Blvd
Saint Louis, MO 63104-1016
Phone: (314) 257-8000
Fax: (314) 771-0784
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1653 W Congress Pkwy, Chicago, IL 60612-3833 — (312) 942-5271
  • 1653 W Congress Pkwy, Chicago, IL 60612-3833 — (312) 942-5271

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 2017015041 (MO)
Internal Medicine Physician Taxonomy 207R00000X · Licence 2017015041 (MO)

Record details

NPI number1275828394
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 16, 2011
Last updated in NPPESJune 7, 2024
Certification dateJune 7, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPULMONARY DISEASE
Also practisesINTERNAL MEDICINE
Medical schoolLOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN SHREVEPORT
Graduated 2011 (15 years in practice)
Group practice Ssm Health Care Group — 923 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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